Woofers

Below is our range of Sub / Woofers we carry on stock.







  • SB17CRC35-8 (6 1/2" not pictured) and SB17CRC35-4 (pictured)
  • Specss:

      Rohacell / Carbon Fiber Cone. Optimized stiffness / damping ratio. Vented cast aluminum. Low damping rubber surrounds improves transient response. Fiberglass voice coil former. Extended copper sleeve on pole piece for low inductance and distortion. CCAW Voice coil reduces moving mass, long life silver lead wires. Vented pole piece.                                                                                                                                                                                              SB17CRC35 -8                                SB17CRC35 - 4

      Nominal impedance                                         8 Ω                                                     4 Ω      

      DC Resistance                                                5.7 Ω                                                3.1 Ω

      Voice Coil Inductance                                     0.15 mh                                            .13 mh

      Effective Piston Area                                     118 cm²                                              118 cm²

      Voice Coil Diameter                                       35.5 mm                                              35.5 mm

      Air Gap Height                                                   5 mm                                                 5 mm 

      Liner Coil Travel                                              11 mm                                                11 mm 

      Voice coil Height                                              16 mm                                               16 mm 

      Magnet weight                                                 0.54 kg                                             0.54 kg 

      Net weight                                                       1.56 kg                                              .56 kg 

      Free Air resonance                                            28 hz                                             31.5 hz 

      Sensitivity                                                 ( 2.83 v / 1 m )  87 db                        ( 2.83 v / 1 m)  90 db 

      Mechanical Q Factor                                      3.90 Qms                                          4.32 Qms 

      Electrical Q Factor                                          0.37 Qes                                           0.35 Qes 

      Total Q Factor                                                 0.34 Qts                                            0.32 Qts 

      Moving Mass                                                  13.3 gms                                            14.2 gms 

      Force Factor                                                    6.0 Tm                                              5.0 Tm

      Vas                                                                   48 litres                                           35.5 itres

      Rated power Handling                                     60 Watts                                            60 Watts








      SB17NRXC35-8 (6 1/2" pictured) and SB17NRXC35-4 (not pictured)
      • Specs:

        Vented cast aluminum chassis for optimum strength. Proprietary cone material with natural fibres, made in house. Soft low damping surround for good transient response. Fiberglass voice coil former. Extended copper sleeve on pole piece for low inductance and distortion. CCAW voice coil for reduced moving mass, long life silver lead wires. Vented pole piece.  

                                                              SB17NRXC35 - 8                                                SB17NRXC35 - 4 

        Nominal impedance                                  8 Ω                                                                  4 Ω      

        DC Resistance                                       5.7 Ω                                                               3.1 Ω

        Voice Coil Inductance                          0.15 mh                                                            0.13 mh

        Effective Piston Area                            118 cm²                                                            118 cm²

        Voice Coil Diameter                             35.5 mm                                                            35.5 mm

        Air Gap Height                                          5 mm                                                              5 mm 

        Liner Coil Travel (p - p) 11mm               11 mm                                                             11 mm 

        Voice coil Height                                     16 mm                                                            16 mm 

        Magnet weight                                        0.54 kg                                                            0.54 kg 

        Net weight                                               .56 kg                                                              1.56 kg 

        Free Air resonance   Fs                           32 hz                                                                35 hz 

        Sensitivity                                       ( 2.83 v / 1 m )89 db                                     ( 2.83 v / 1 m)  92 db 

        Mechanical Q Factor                              5.0 Qms                                                          5.5 Qms 

        Electrical Q Factor                                  0.36 Qes                                                        0.34 Qes 

        Total Q Factor                                        0.34 Qts                                                         0.32 Qts 

        Moving Mass                                           11 gms                                                          11.6 gms 

        Force Factor                                             5.9 Tm                                                          4.8 Tm

        Vas                                                           44.5 litres                                                       35.2 litres

        Rated power Handling                             60 Watts                                                        60 Watts 








      Satori MW16P-8 (6 1/2" pictured) and MW16P-4 (not pictured)
      • Specs:

        Vented cast aluminum chassis. Cone material Egyptian paper fibers, made in house. Soft low damping rubber surround for optimum transient response. Bimax Spider for improved linearity with a powerful neodymium motor. Extended copper sleeve on pole piece for reduced distortion and low inductance. CCAW voice coil for reduced moving mass, and long life silver lead wires, with vented pole piece.            

                        Satori / SB                                    MW16P - 8                                            MW16P - 4 

        Nominal impedence                                         8 Ω                                                          4 Ω      

        DC Resistance                                              6.2 Ω                                                       3.4 Ω

        Voice Coil Inductance                                   0.2 mh                                                      0.2 mh

        Effective Piston Area                                   119 cm²                                                     119 cm²

        Voice Coil Diameter                                      36 mm                                                      36 mm

        Air Gap Height                                               5 mm                                                         5 mm 

        Liner Coil Travel                                           12 mm                                                       12 mm 

        Voice coil Height                                            17 mm                                                      17 mm 

        Magnet weight  (neo)                                    0.13 kg                                                      0.13 kg 

        Nett weight                                                    1.01 kg                                                      1.01 kg 

        Free Air resonance                                         29 hz                                                         28 hz 

        Senstivity                                                ( 2.83 v / 1 m ) 87.5 db                ( 2.83 v / 1 m) 90 db 

        Mechanical Q Factor                                    4.5 Qms                                                  5.0 Qms 

        Electrical Q Factor                                       0.35 Qes                                                  0.28 Qes 

        Total Q Factor                                              0.33 Qts                                                   0.27 Qts 

        Moving Mass                                                 12.4 gms                                                 12.8 gms 

        Force Factor                                                  6.3 Tm                                                     5.2 Tm

        Vas                                                                48 litres                                                     50 litres

        Rated power Handling                                   60 Watts                                                   60 Watts









      • Satori MW19P-8 (7 1/2" pictured) and MW19P-4 (not pictured)
      • Specs:

        Vented aluminum Chassis. Cone material Egyptian paper fibers, made in house. Soft low damping rubber surround for optimum transient response. BIMAX Spider for improved linearity. Powerful Neodymium magnet, fiberglass voice coil former. Extended copper sleeve on pole piece for low inductance and reduced distortion. CCAW voice coil for reduced moving mass long life silver lead wires.  Vented pole piece.

        Satori / SB                                                 MW19P - 8                                             MW19P - 4

        Nominal impedance                                       8 Ω                                                          4 Ω      

        DC Resistance                                              6 Ω                                                         3.4 Ω

        Voice Coil Inductance                                 0.2 mh                                                      0.14 mh

        Effective Piston Area                                 158 cm²                                                      158 cm²

        Voice Coil Diameter                                    39 mm                                                         39 mm

        Air Gap Height                                             6 mm                                                            6 mm 

        Liner Coil Travel ( p -p )                            13.4 mm                                                     13.6 mm 

        Voice coil Height                                        19.4 mm                                                    19.6 mm 

        Magnet weight  (neo)                                0.15 kg                                                         0.15 kg 

        Net weight                                                  1.48 kg                                                        1.48 kg 

        Free Air resonance                                    32.5 hz                                                        32 hz 

        Sensitivity                                                     89 db                                                        91.5 db 

        Mechanical Q Factor                                 4.06 Qms                                                     4.11 Qms 

        Electrical Q Factor                                      0.36 Qes                                                    0.30 Qes 

        Total Q Factor                                             0.33 Qts                                                     0.28 Qts 

        Moving Mass                                               17.9 gms                                                     18.4 gms 

        Force Factor  BL                                         7.8 Tm                                                         6.5 Tm

        Rated power Handling                                           70 Watts                                                                          70  Watts









      • Satori WO24P-8 (9 1/2" pictured) and WO24P-4 Woofers / Sub Woofer (not pictured)
      • Specs:

        Hard paper cone for improved piston operation. Large motor system with under cut pole piece and dual shorting rings. Vented cast aluminum chassis, 3" copper voice coil for improved power andling, long life silver lead wires. Low damping rubber surround, fiberglass voice coil former, optimized for vented enclosure, or use with passive radiators.

        Satori / SB                                              WO24P - 8 (91/2")                                    WO24P - 4

        Nominal impedance                                       8 Ω                                                          4 Ω      

        DC Resistance                                            5.8 Ω                                                         0.3 Ω

        Voice Coil Inductance                               0.56 mh                                                      0.29 mh

        Effective Piston Area                                 255 cm²                                                      255 cm²

        Voice Coil Diameter                                  49.5 mm                                                     49.5 mm

        Air Gap Height                                                6 mm                                                        6 mm 

        Liner Coil Travel ( P - P)                               17 mm                                                     17 mm 

        Voice coil Height                                           23 mm                                                     23 mm 

        Magnet weight                                             1.36 kg                                                   1.36 kg 

        Net weight                                                      3.7 kg                                                    3.7 kg 

        Free Air resonance                                      24.5 hz                                                     28 hz 

        Sensitivity                                             ( 2.83 v / 1 m ) 88 db                          ( 2.83 v / 1 m) 91 db 

        Mechanical Q Factor                                  5.7 Qms                                                   6.7 Qms 

        Electrical Q Factor                                     0.41 Qes                                                 0.42 Qes 

        Total Q Factor                                           0.38 Qts                                                    0.40 Qts 

        Moving Mass                                              44.5 gms                                                    42 gms 

        Force Factor BL                                           9.9 Tm                                                      7.6 Tm

        Vas                                                              87.5 litres                                                  70 litres

        Rated power Handling                                             90 Watts                                                                     90 Watts









      • SB Acoustics SB34NRXL75-8 (12") Woofer / Sub Woofer
      • Specs:

        Hard paper cone for improved piston operation. Large motor system with under cut pole piece and dual shorting rings. Vented cast aluminum chassis, 3" copper voice coil for improved power handling, long life silver lead wires. Low damping rubber surround, fiberglass voice coil former, optimized for vented enclosure, or use with passive radiators.

                                                                                           SB34NRXL - 8                                     

        Nominal impedance                                                          8Ω                       

        DC Resistance                                                                6.2 Ω   

        Voice Coil Inductance                                                    1.2 mh                                         

        Effective Piston Area                                                    508 cm²                         

        Voice Coil Diameter                                                    75.6 mm                                                               

        Air Gap Height                                                                8 mm                                          

        Liner Coil Travel (p - p)                                                 20 mm                                                                    

        Voice coil Height                                                            28 mm                                                                

        Magnet weight                                                              3.6 kg                                            

        Net weight                                                                    8.9 kg                                                                

        Free Air Resonance                                                     22 hz                                             

        Sensitivity                                                                    91 db

        Mechanical Q Factor                                                   5.5 Qms                                        

        Electrical Q Factor                                                    0.29 Qes                                                                

        Total Q Factor                                                          0.28 Qts                                           

        Moving Mass                                                                93 gms                                          

        Force Factor  BL                                                        16.6 Tm                                           

        Vas                                                                              205 litres                                                            

        Rated power Handling                                                                 200 Watts      








      • Gradient AXT-08 (8") Mid / Woofer up to 3000Hz
      • Specs:

        Excellent cost / performance ratio. Hard and rigid Kevlar/ paper cone rubber surround. Cast alloy basket and large magnet system. Solid aluminum phase plug gives extended frequency response control. Kapton two layer voice coil. Audiophile characteristics are in focus.

                                                                         Gradient AXT - 8                                                                      

        Nominal impedance                                         8 Ω                                                                        

         DC Resistance                                             6.8 Ω                                                                     

        Voice Coil Inductance                                    0.4 mh                                                                         

        Voice Coil Diameter                                        39 mm                                                                         

        Free Air Resonance                                       38 hz                                             

        Sensitivity (1w / 1m)                                      91 db

        Mechanical Q Factor                                  7.65 Qms                                        

        Electrical Q Factor                                      0.32 Qes                                                                

        Total Q Factor                                            0.30 Qts                                           

        Moving Mass                                               20.8 gms                                         

        Force Factor  BL                                          10.4 Tm                                           

        Vas                                                               52.2 litres                                                           

        X max ( + / - )                                              0.4 mm 

        Effection cone area                                                 112  cm² 










      • Gradient AXT-10" Mid / Woofer up to 2000Hz or dedicated Subwoofer
      • Specs:

        Excellent cost / performance ratio. Hard and rigid Kevlar/ paper cone rubber surround. Cast alloy basket and large magnet system. Solid aluminum phase plug gives extended frequency response and control. Kapton two layer voice coil. Audiophile characteristics are in focus.

                                                                                       Gradient AXT 10"      

        Nominal impedance                                                           8Ω                   

        Voice Coil length                                                            19 mm                                     

        Voice Coil Diameter                                                       39 mm    

        Free Air Resonance                                                      35 hz                                  

        Sensitivity (1w / 1m)                                                    91.2 db

        Mechanical Q Factor                                                   4.84 Qms                                           

        Electrical Q Factor                                                       0.42 Qes                                                         

        Total Q Factor                                                               0.39Qts 

        Force Factor  BL                                                          13.5 Tm                                     

        Vas                                                                               64.2 litres                                                      

        X max ( + / - )                                                                                       5.5 mm










      • Gradient AXT-12" Mid / Woofer up to 2000Hz or dedicated Subwoofer
      • Features:

        Excellent cost / performance ratio. Hard and rigid Kevlar/ paper cone rubber surround. Cast alloy basket and large magnet system. Solid aluminum phase plug gives extended frequency response and control. Kapton two layer voice coil. Audiophile characteristics are in focus.

                                                                                      Gradient AXT 12"  

        Nominal impedance                                                   8 Ω    

        Sensitivity                                                                93 db  

        Voice Coil Diameter                                               49.5 mm   

        Weight                                                                   7.65 kg  

        No other specifications available at present.