Professional Audio



The SS Mosfet series is a very cost-effective range of workhorse power amps, designed to operate under heavy load conditions where a portable, regular gigging solution is required.  Ideal for mobile use, or for installations when rack-mounting is not possible. Speakon outputs.

SS200:    100 + 100 watts into 4 ohms,  11Kg.
SS500:    250 + 250 watts into 4 ohms,  12Kg
SS1000:  500 + 500 watts into 4 ohms,  13Kg.
SS1300:  650 + 650 watts into 4 ohms,  14Kg


  • Class AB Mosfet output stage
  • Soft start
  • Active clip limiter internally configurable from off to maximum
  • Fan cooled with proportional speed fan
  • Jack input & link (6.35mm unbalanced)
  • Speakon speaker sockets.
  • MDF painted black texturised sleeve with side handle grips


Power Output R.M.S: As stated above
@ 1KHz into 4 ohms:  70 % into 8 ohms
Frequency Response:   20 Hz – 25 kHz ±0.5dB
T.H.D.@ rated power:  <0.02% @ 1 kHz
Signal to noise ratio:   Better than 100 dB
Channel Separation:   Better than 80 dB
D/C Protection:  ± 32V
Short circuit protection:  all models
Clip Limiter:   active clip limiting with internal variable threshold
Thermal Protection:   90 deg C
Input Sensitivity:   775 mV / 0dBu
Input Impedance:   10K (Unbal)
Damping Factor:   Better than 400
Slew Rate:   40V / uS
Soft Start:   All models
Mains Input Power:  230V ± 10% 50-60Hz

530 x 304 x 146 mm