35W Guitar-Amp with 2-Band Tone PUBLIC

35W Guitar-Amp with 2-Band Tone and Schottky Diode Fuzz

35-watt RMS solid-state guitar amplifier with 2-band tone and shunt-type Schottky-diode fuzz. Controls Include: Input Level, Gain, Drive, Fuzz enable switch, Fuzz symmetry switches, Fuzz Depth, Bass, Treble, and Volume. Frequency Range: 35 Hz to 3 kHz with all controls at 50%, or 20 Hz to 6.3 kHz with all controls at 100%. Suitable for 6/7/8-string guitar or 4/5/6-string bass. Maximum Gain = +24.5 dBV @ 250 Hz with all controls at 50%, or +37.5 dBV @ 250 Hz with all controls at 100%. Power-supplies not shown. Requires two DC supplies; one regulated +-15VDC @ >= 40 mA for the op-amps, and one unregulated +-23VDC @ 1A for the power-amp IC. And though simulator verified, treat the circuit as experimental. Breadboard test before committing to a soldered build.