18
Power Amplifier Section:
Rated Power & Load:
120W(rms) into 16, 8, or 4 Ohms
Power @ Clipping:
(Typically @ 5% THD, 1kHz, 120VAC line)
130W(rms) into 16, 8, or 4 Ohms
(Bias must be reduced to measure)
Frequency Response:
+0, -3dB, 50Hz to 20kHz, @ 100W(rms) into 8 Ohms
Hum & Noise:
Greater than 78dB below rated power
Power Amp EQ:
Active Presence: +10dB @ 2kHz
Active Resonance: +10dB @ cabinet resonant frequency
Power Consumption:
400W 50/60Hz, 120VAC (Domestic)
Pre-amp Section:
The following specs are measured @ 1kHz with the controls preset as follows:
Low & High EQ @ 10
Mid EQ @ 0
Post Gains @ 10
Resonance & Presence @ 0dB
Nominal levels with Pre Gains @ 5
Minimum levels with Pre Gains @ 10
All Gain boosts OFF
Gate OFF
All loops ON
Master Boost ON
Preamp Input:
Impedance: Very High Z, 470K Ohms
LEAD CHANNEL:
Nominal Input Level: -80dBV, 0.1mV(rms)
Minimum Input Level: -92dBV, 0.025mV(rms)
CRUNCH CHANNEL:
Nominal Input Level: -50dBV, 3.0mV(rms)
Minimum Input Level: -66dBV, 1.4mV(rms)
Maximum Input Level: -16dBV, 45mV(rms)
CLEAN CHANNEL:
Nominal Input Level: -8.0dBV, 400mV(rms)
Minimum Input Level: -21dBV, 90mV(rms)
Maximum Input Level: 0.0dBV, 1.0V(rms)
Effects Send:
Load Impedance: 1k Ohms or greater
Nominal Output: -10dBV, 300mV(rms)
SPECIFICATIONS
