Operation Manual

PREAMPLIFIER SECTION
LINE LEVEL INPUT, PRE OUT
THD (2 Vin 2 Vout, CCIF IMD, DIM 100) >0.004 % (ref. 20 Hz – 20 kHz)
Signal/Noise ratio IHF >100 dB (A-weighted, ref. 500 mV)
>108 dB (A-weighted, ref. 2V, Volume maximum)
>92 dB (A-weighted, ref. 100 mV in 100 mV out - unity gain)
Channel separation - 1 kHz >80 dB
10 kHz >70 dB
Input impedance (R and C) 100 kΩ+ 320 pF
Maximum input signal >8 Vrms (ref. 0.1 THD)
Output impedance - Pre out 75 Ω
Tape out Source Z + 1 kΩ
Input sensitivity 159 mV (ref. 500 mV out)
Frequency response ± 0.1 dB (ref. 20 Hz - 20 kHz, Tone defeat ON)
± 0.5 dB (ref. 20 Hz - 20 kHz, Tone defeat OFF)
Maximum voltage output - IHF load >10 V (ref. 0.03% THD)
600 ohms load >10 V (ref. 0.03% THD)
TONE CONTROLS
Treble ± 5 dB at 10 kHz
Bass ± 8 dB at 100 Hz
POWER AMPLIFER SECTION
MAIN IN, SPEAKER OUT
Continuous output power into 8 Ω and 4 Ω (Stereo) >50 W (ref. rated THD, 20 Hz-20 kHz, both channels driven)
Rated THD (CCIF IMD, DIM 100) <0.009 % (ref. 20 Hz - 20 kHz)
Clipping power >65 W (ref. 1 kHz 1% THD)
IHF dynamic power - 8 Ω 100 W
4 Ω 150 W
2 Ω 200 W
Peak output current >20 A (ref. 1 Ω, 1 ms)
Signal/Noise ratio >100 dB (A-weighted, ref. 1 W)
>117 dB (A-weighted, ref. 150 W)
Damping factor >100 (ref. 8 Ω, 50 Hz and 1 kHz)
Frequency response ± 0.1 dB (ref. 20 Hz - 20 kHz)
3 Hz – 70 kHz (ref. -3 dB)
Input impedance 20 kΩ + 1 nF
Input sensitivity 630 mV (ref. rated power)
Voltage gain 29 dB
Headphone output impedance 68 Ω
Channel separation - 1 kHz >80 dB
10 kHz >70 dB
TRIGGER OUT
Output resistance <100 Ω
Output current 50 mA
Output voltage +12 V
REFERENCE
SPECIFICATIONS
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