Caspian Mono Amp
MONO amp

Caspian Mono Amplifier (M series-1)

Over 100 watts of output using high specification coupling capacitors, signal and driver transistors, the Caspian Mono Amplifier has an excellently accurate and deep tight bass, an open life like mid range and smooth detailed extended top end with incredible speed and control over the loudspeakers. Its fully symmetrical complimentary circuit design benefits from split power supply utilising two sets of high speed, high efficiency bridge rectifier diodes and two sets of main reservoir smoothing capacitors.

The front stage has low noise transistors with high current drivers feeding the output devices.

Combined with precise timing, finesse and sound staging the Caspian M-series is a world class amplifier to partner the best components in pure audio or high-end A/V systems.


  • Silver or Black front panel with red indicator light
  • Split power supply (x2 High efficiency rectification and smoothing capacitors)
  • Higher output power (100 Watts/Channel into 8Ω,175 W/Ch into 4Ω)
  • Dedicated output protection with high current relay
  • Auto sensing standby function
  • Chain signal output
  • 350VA ultra low noise, low leakage Toroidal transformer
  • Power supply failure detection
  • Pre power-up diagnostic check
  • Two sets of gold plated speaker output binding posts
  • Gold plated RCA signal connectors


  • Input Impedance 38 k
  • Input Sensitivity 700mV RMS
  • Signal Inputs Signal In x1
  • Signal Outputs Chain Output x1
  • Power Outputs Loudspeaker x2
  • Output Power 100 Watts, into 8Ω
    175 Watts, into 4Ω
    250 Watts, into 2Ω
    330 Watts, into 1Ω
    (Note: Low impedance loads driven continuiously at high power may trip the amp into protection mode)
  • Power Supply 350VA Ultra Low Noise Toroidal Transformer
  • Current Output 80 Amps Peak to Peak
  • Damping Factor 400 (8Ω)
  • Frequency response -3dB, <2Hz - >150kHz
  • Gain 30.7dB
  • Harmonic Distortion 0.0015% 1kHz, 0.008% 20kHz 10W - 8
    0.002% 1kHz, 0.02% 20kHz 50W - 8
  • Signal to Noise Ratio >116dB (ref 85W, 8Ω)
  • Power Source 100V - 120V 50Hz / 60Hz
    220V - 240V 50Hz / 60Hz
    (via Mains inlet filter)
  • Power Consumption < 230 W
  • Dimension 432 x 330 x 70 (W x D x H) mm
    432 x 330 x 80 (including feet)
  • Weigth 10 Kg

    All specifications are liable to change without notice. E.& O.E.

Caspian Mono Amp (M series -1) User Manual
PDF 765K

Safety Instructions User Manual
PDF 172K


What hi-fi? Awards 2004
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