Midrange/Drivers

Below is our range of Midrange/Drivers we carry on stock.





  • NOW IN STOCK
  •  Scanspeak 15M/4531 K00 Revelator 
  •  Specs:
  •  The Revelator Midranges are well known for their sliced paper cone Technology.  The slices are filled with a  damping glue which drastically reduces break up nodes in the diaphragm. Low loss suspension and patented  symmetric drive, and overall frequency and response give a breakthrough in midrange clarity.

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                     Resonance Frequency                                                                             -  35Hz

                     Qms                                                                                                          -  4.80

                     Qes                                                                                                           -  0.24

                     Qts                                                                                                            -  0.23

                     Force Factor (BL)                                                                                      -  6Tm

                     Moving mass                                                                                              -  11gms

                     Effective piston area                                                                                  -  95cm2

  •                  Effective Diaphragm Diameter                                                                    - 110mm

                     Vas                                                                                                            -  23.8Liters

                     Sensitivity                                                                                                  -  90Db

                      Nominal Impedance                                                                                  -  4Ω

                     Power Handling 100Hrs RMS                                                                   -   50w

  •                   Long term maximum power                                                                      - 150w

                      Voice Coil Diameter                                                                                  -  38mm

                      Voice Coil height                                                                                      -  11mm

  •                   Voice Coil layers                                                                                       - 2

                      Height of gap                                                                                            -  5mm

                      Linear excursion                                                                                       -   ± 3mm

  •                   Max Excursion                                                                                           -  ± 8mm

                      Unit Weight                                                                                               -  1.7Kg

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  • NOW IN STOCK
  •  Scanspeak 12MU/4731T00 
  •  Specs:
  •  The Illuminator midrange and mid woofers are in every aspect unusual designs.  Long excursions and      patented SD-3 (Symmetrical Drive) neodymium motor, which due to copper caps and its construction ensure  very low distortion.  The very best money can buy.  Very wide frequency response 100 – 1000 Hz, one-piece  cone dust cap.

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                     Resonance Frequency                                                                             -  65Hz

                     Qms                                                                                                          -  3.62

                     Qes                                                                                                           -  0.23

                     Qts                                                                                                            -  0.24

                     Force Factor (BL)                                                                                      -  5.1Tm

                     Moving mass                                                                                              -  5.4gms

                     Effective piston area                                                                                  -  58cm2

  •                  Effective Diaphragm Diameter                                                                    - 86mm

                     Vas                                                                                                            -  5.4Liters

                     Sensitivity                                                                                                  -  90Db

                      Nominal Impedance                                                                                  -  4Ω

                      DC Resistance                                                                                         -  3.2 Ω

                      Inductance                                                                                               -  0.23Mh

                      Power Handling 100Hrs RMS                                                                   -   80w

  •                   Long term maximum power                                                                      - 150w

                      Voice Coil Diameter                                                                                  -  32mm

                      Voice Coil height                                                                                      -  6mm

                      Height of gap                                                                                            -  13mm

                      Linear excursion                                                                                       -   ± 3.5mm

  •                   Max Excursion                                                                                           -  10mm±

                      Unit Weight                                                                                               -  0.8Kg

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  •  Scanspeak 15/M4624G00 
  •  Specs:
  •  Discovery series offers traditional design, great sound and solid construction.  Lots of Technical features.    Very good performance at a reasonable price.  Phase plug improves linearity, Aluminum ring magnet  system. Coated glass fiber cone.

                     Resonance Frequency                                                                             -  100Hz

                     Qms                                                                                                          -  5.62

                     Qes                                                                                                           -  0.47

                     Qts                                                                                                            -  0.43

                     Force Factor (BL)                                                                                      -  5.3Tm

                     Moving mass                                                                                              -  2.6g

                     Effective piston area                                                                                  -  80cm2

                     Vas                                                                                                            -  3.7liter

                     Sensitivity                                                                                                  -  92.4

                      Nominal Impedance                                                                                  -  4Ω

                      DC Resistance                                                                                         -  3.2 Ω

                      Inductance                                                                                               -  0.23Mh

                      Power Handling                                                       -  100hr @ 75w Max 180 @ 200Hz 2nd order

                      Voice Coil Diameter                                                                                  -  25mm

                      Voice Coil height                                                                                      -  8mm

                      Height of gap                                                                                            -  5mm

                      Linear excursion                                                                                       -   ± 1.5mm Max ± 8mm

                      Unit Weight                                                                                               -  1Kg

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  • Visaton DSM50FFL
  • Specss:

    50mm (2") strong and light High end Titanium Dome midrange.

                    Frequency range recommended 800 - 5000 Hz.

                    Highly damped surround, liner frequency response with no

                    partial oscillation.

                    High efficiency and power handling.

                    Nominal power handling  (12db / Oct, 800Hz )                                       -   120 w

                    Peak                                                                                                      -   180 w

                    Nominal Impedance                                                                               -    8 Ohm

                    frequency Response                                                                             -    400 - 15000Hz

                    Sensitivity                                                                                              -    90 db

                    Air gap height                                                                                        -    3.5 mm

                    Coil height                                                                                             -    3.0 mm

                    Nett weight                                                                                            -    1.26 kg

                    DC resistance                                                                                       -    6.7 Ohm

                    Mechanical Q                                                                                       -    1.19 Qms

                    Electrical Q                                                                                          -    0.7 Qes

                    Total Q                                                                                                -    0.44 Qts

                    Effective Piston Area                                                                           -    20 cm2

                    Moving mass                                                                                       -    1.2 gms

                    Voice coil inductance                                                                          -    0.16 mh











Hivi DMN-A
  • Specs:

    High end sound in a compact unit.

                    Neo sandwich magnet system, provides symmetric properties,

                    reducing distortion.

                    Power Handling                                                                                    -    60w (rms)

                    Max Power handling                                                                             -    85 w

                    Impedance                                                                                           -    5 Ohm

                    Frequency range                                                                                 -    800 - 9000 Hz

                    Voice coil diameter                                                                              -    50 mm ( 2" )

                    Resonant Frequency                                                                          -    800 Hz

                    DC resistance                                                                                     -    4.3 Ohm

                    Voice coil                                                                                            -    CCAW

                    Voice coil former                                                                                 -    Aluminum










Accuton C90-6-724 Cell Mid/Bass
  • Specs:

    Ultra hard ceramic dome ( corundum / sapphire )

                    A multi use driver.  Mid - bass, low midrange, or dedicated midrange.

                    Ideal acoustic centre identical to Accuton tweeters.

                    Under hung motor does not cover rear of dome eliminating reflex ions.

                    A proprietary clamping technique for easy mounting and adapting

                    to face plates.

                    Nominal impedance                                                                         -    6 Ohm

                    Nominal power                                                                                 -    100 w

                    Vas                                                                                                  -     5.10 l

                    Resonance Frequency                                                                    -     65 Hz

                    Sensitivity                                                                                        -     89 db

                    Nominal resistance                                                                          -     5.8 Ohm

                    Mechanical Q                                                                                  -     5.47 Qms

                    Electrical Q                                                                                     -      0.58 Qes

                    Total Q                                                                                           -      0.52 Qts

                    Effective Piston Area                                                                      -      81 cm2

                    Ferro Fluid                                                                                     -      No

                    Linear Excursion                                                                             -       Xmax  +/- 4 mm

                    Force Factor                                                                                   -       Bl 6.1

                    Voice coil diameter                                                                         -       80 mm

                    Voice Coil Former                                                                          -       Titanium

                    Voice coil wire                                                                                -       Copper

                    Weight                                                                                            -        1.65 kg






  • Accuton C51-6-286 Cell Midrange
  • Specs:

    The C51 - 6 - 286 is a 51mm a hard ( corundum / sapphire ) ceramic dome

                    midrange.  A proprietary clamping technique provides mounting and

                    adapting to individual face plates.

                    A unique motor design with under hung voice coil of titanium and double

                    neodymium magnet guarantees low energy storage, excellent heat transfer, high heat transfer                 and excursion capability.

                    Recommended usage above 800 Hz.

                    Nominal impedance                                                                       -       6 Ohm

                    DC resistance                                                                                -       5.3 Ohm

                    Nominal power handling                                                                 -       120 w

                    Resonance Frequency                                                                  -       550 Hz

                    Sensitivity  ( 2.83v / 1m )                                                                -       93 db

                    Mechanical Q                                                                                 -       4.56 Qms

                    Electrical Q                                                                                    -       1.59 Qes

                    Total Q                                                                                          -       1.18 Qts

                    Effective Piston Area                                                                     -       20 cm2

                    Ferro Fluid                                                                                    -        No

                    Linear Excursion                                                                           -        Xmax  +/-  0.8mm

                    Force Factor Bl                                                                            -       NA

                    Voice coil diameter                                                                       -       51 mm

                    Voice Coil Former                                                                         -       Titanium

                    Voice coil wire                                                                               -       Copper

                    Weight                                                                                          -        1.1   kg











  • Satori/SB MR13P-4 Midrange
  • Specs:

    Vented aerodynamic cast aluminum chassis, with Egyptian paper fiber

                    Cone material. Soft low damping rubber surround.

                    Advanced bimax spider improves linearity. Powerful low distortion motor

                    fiberglass voice coil former. Copper sleeved pole piece for low inductance

                    and distortion. Vented pole piece.

                    Nominal impedance                                                                           -     4 Ohm

                    DC resistance                                                                                   -     3.3 Ohm

                    Resonance Frequency                                                                     -     41 Hz

                    Sensitivity ( 2.83v / 1m )                                                                    -    91 db

                    Mechanical Q                                                                                    -     2.8 Qms

                    Electrical Q                                                                                        -    0.25 Qes

                    Total Q                                                                                              -    0.23 Qts

                    Effective Piston Area                                                                         -    70 cm2

                    Linear coil travel ( p - p )                                                                   -     6 mm

                    Force Factor                                                                                     -     4.3 Tm

                    Voice coil diameter                                                                            -    30.5 mm

                    Voice coil height                                                                                -    11 mm

                    Air gap height                                                                                    -    5 mm

                    Rated power  200Hz  12 / oct                                                             -   30 w

                    Force factor Bl                                                                                    -  4.3 Tm

                    Vas                                                                                                     -   19.4 liters









  • Satori/SB MR16P-4 Midrange
  • Specs:

    Vented aerodynamic cast aluminum chassis, with Egyptian paper

                    fiber cone material. Soft low damping rubber surround.

                    Advanced bimax spider improves linearity. Powerful low distortion

                    motor. Fiberglass voice coil former.  Copper sleeved pole piece for

                    low inductance and distortion. Vented pole piece.

                     Nominal impedance                                                                             -      4 Ohm

                    DC resistance Re                                                                                 -      3.2 Ohm

                    Voice coil inductance                                                                           -       0.11 mh

                    Effective Piston Area                                                                           -      119 cm2

                    Voice coil diameter                                                                              -       35.5 mm

                    Voice coil height                                                                                  -      11.2 mm

                    Linear coil travel                                                                                  -      6.2 mm

                    Magnet weight neo                                                                              -      0.13 kg

                    Nett Weight                                                                                          -     1.0 kg

                    Free air Resonance                                                                             -     31 Hz

                    Sensitivity                                                                                             -     92 db

                    Mechanical Q                                                                                       -     4.85 Qms

                    Electrical Q                                                                                          -     0.26 Qes

                    Total Q                                                                                                -     0.25 Qts

                    Moving mass                                                                                        -    11.2 gms

                    Force factor Bl                                                                                     -     5.2

                    Vas                                                                                                      -     47.2 liters

                    Rated power handling                                                                         -     40 w




  • SB Acoustics SB12MNRX25-4
  • Specs:

    Natural fiber cone midrange.

                    Short voice coil for optimized pure midrange reproduction.

                    High damping butyl rubber surround. Vented pole piece.

                    Vented aluminum chassis. Copper clad aluwire for reduced moving

                    mass long life silver lead wires, and fiberglass voice coil former.

                    Nominal impedance                                                                            -     4 Ohm

                    DC resistance                                                                                     -     3.2 Ohm

                    Voice coil inductance                                                                          -     0.14 mh

                    Effective Piston Area                                                                           -     50 cm2

                    Voice coil diameter                                                                              -     25.4 mm

                    Voice coil height                                                                                  -     9.5 mm

                    Air gap height                                                                                      -     5 mm

                    Linear coil travel ( p - p )                                                                     -     4.5 mm

                    Magnet weight                                                                                     -     0.4 kg

                    Nett Weight                                                                                          -    0.85 kg

                    Free air Resonance FS                                                                       -    58 Hz

                    Mechanical Q                                                                                       -    3.6 Qms

                    Electrical Q                                                                                          -    0.42 Qes

                    Total Q                                                                                                -    0.37 Qts

                    Moving mass                                                                                        -    4.9 grams

                    Force factor Bl                                                                                     -    3.7 Tm

                    Vas                                                                                                      -    5.5 liters

                    Rated power handling                                                                          -    50 w











  • Seas MCA15RCY
  • Specs:

    A 15cm ( 5" ) cone driver, developed for use as a high quality midrange.

                    Coated paper cone gives a smooth frequency response with a controlled

                    roll off. Large magnet and light cone give high sensitivity with low

                    distortion and good transient response.

                    Cast aluminum basket, large windows in the basket both above and below

                    spider reduce sound reflection, airflow noise and cavity resonance to a

                    minimum.

                    Nominal impedance                                                                             -      8 Ohm

                    Recommended Frequency Range                                                      -      100 - 4000 Hz

                    Short term power handling                                                                  -      300 w

                    long term power handling                                                                    -      100 w

                    Voice coil diameter                                                                             -       26 mm

                    Voice coil height                                                                                 -      9.4 mm

                    Air gap height                                                                                     -      6.0 mm

                    Linear coil travel ( p - p )                                                                    -      3.4 mm

                    Magnet weight                                                                                    -      0.42 kg

                    Total Weight                                                                                       -     1.3 kg

                    Free air Resonance                                                                           -      51 Hz

                    Voice coil resistance                                                                          -      5.8 Ohm              

                    Force Factor                                                                                      -      6.8 n/a

                    Effective Piston Area                                                                                    -      80 cm2

                    Vas                                                                                                     -     12 liters

                    Mechanical Q                                                                                     -      1.57 Qms

                    Electrical Q                                                                                         -      0.30 Qes

                    Total Q                                                                                               -      0.25 Qts






  • Dayton RS52AN-8 2" Dome midrange
  • Features:

    The Dayton reference dome midrange gives good off axis performance

                    and excellent midrange performance.

                    Damped rear chamber for a low resonance. A 2" aluminum diaphragm

                    for good clarity Neodymium magnet.  Copper clad motor reduces

                    distortion for transparent sound.

                    Power Handling                                                                                    -      60 w - rms

                    Power handling max                                                                             -     120 w

                    Impedance                                                                                           -      8 Ohm

                    Sensitivity ( 2.83v / 1m )                                                                      -       89.4 db

                    Frequency response                                                                           -       500 - 14000 Hz

                    Voice coil diameter                                                                              -       52 mm 

                    DC resistance                                                                                      -      6 Ohm

                    Voice coil inductance                                                                           -      0.13 mh

                    Resonant frequency                                                                            -      341 Hz

                    Mechanical Q                                                                                       -      3.16 Qms

                    Electrical Q                                                                                          -      1.18 Qes

                    Total Q                                                                                                -      0.86 Qts

                    Moving Mass                                                                                       -      1.7 gm

                    Effective Piston Area                                                                           -      26.4 cm2