Mini Guitar/Bass Amplifier

  Comments: Tiny, portable Guitar Amplifiers are useful for practice on the go and in bedroom/living room environment. Usually, they can be...

Sound Modifier

  Comments: Compared to common Fuzz-box devices, the Sound Modifier circuit allows a choice amongst a wide variety of output waveforms, tha...

Solid-state Fender Blackface Preamp

  Parts: P1,P2__________220K Linear Potentiometers (or 250K) P3______________10K Linear Potentiometer P4_______________1M Log. Potentiome...

Mini Portable Guitar Amplifier

Comments: This small amplifier was intended to be used in conjunction with an electric guitar to do some low power monitoring, mainly for p...

Guitar Amplifier

Circuit description: The aim of this design was to reproduce a Combo amplifier of the type very common in the 'sixties and the 'sev...

Echo Base - a new PT2399 delay

Here's something I've been working on for a while, it's a PT2399 based delay called Echo Base . It started out with some idea...

Guitar and Bass Sustain Unit

We have all heard that wonderful sound of a guitar, where the note just hangs there seemingly forever (or at least until next Thursday).  S...

Dual Pre-Amp and A/B Box Guitar Effect

The following circuit diagram is an electric guitar schematic of Dual Pre-Amp and A/B Box designed by Rick Barker:

Octaver-Fuzz Guitar Effect Unit

The Guitar Effect Unit is good sounding octave fuzz, with an optional node of just fuzz. The fuzz is a fully rectified signal and is quite ...

GUITAR FX

www.diystompboxes.com (forum, faq, layout gallerynya) http://www.diystompboxes.com/pedals/schematics.html   http://diy-fever.com/ www....

Guitar Tone Control

Stand-alone, 9V battery powered unit Three-level input selector, three-band tone control Device purpose: This preamplifier was designed as a...

60 Watt Guitar Amplifier + Tone Control

The following is a circuit of amplifiers are equipped with the appropriate regulatory tone in use to strengthen the electric guitar, using a...