Music related Circuits

• Guitar Amplifier

  10W Old-Style ultra-compact Combo

  Two inputs - Overdrive Treble-enhancement

• 60W Guitar Amplifier

  Bass, Treble, Harmonic modifier and Brightness controls

  Output power: 40W into 8 Ohm and 60W into 4 Ohm loads

• 60W Bass Amplifier

  Low-cut and Bass controls

  Output power: 40W into 8 Ohm and 60W into 4 Ohm loads

• Mini Portable Guitar Amplifier

  Can be fitted into a packet of cigarettes

  Also suitable as Fuzz-box

• Guitar Control

  Stand-alone, 9V battery powered unit

  Three-level input selector, three-band tone control

• Solid-state Fender Blackface Preamp

  All-FET version of the celebrated valve guitar preamp

  Can be easily modified to Marshall Tone Controls specs

• Fuzz-box

  All-FET design

  Valve-like distortion behavior

• Spot-frequency Sine wave Generator

  300Hz, 1KHz, 3KHz "output stable" test equipment tool

  9V battery powered portable unit

• Peak Level Indicator

  Dot-mode three-LED display

  9V battery powered portable unit

• Sound Modifier

  Four shape-controls portable unit

  Wide variety of output waveforms

• Precision Metronome and Pitch generator

  Precision Frequency generator 1 to 999 Hz

  Precision Metronome 1 to 999 beats per minute

• Mini Metronome

  Linear scale Small size

  40 to 208 beats per minute