1. D

    Guitar signal blender/mixer - best practice advice needed

    Hello! I am making a guitar pedal which will allow me to blend a clean guitar signal with a distorted/dirty signal from some other pedal. This is the circuit I came up with: CIRCUIT DESCRIPTION: The pedal has 4 signal connectors: IN - inbound clean signal from guitar SEND - outbound...
  2. THRobinson

    VHM-314 Bluetooth + Battery Upgrade on Old Guitar

    Hey guys... I have some "basic" skill in electronics, but I do like to tinker. I have a mid-'80s TERMINATOR by Synsonics guitar. For those who never heard of it, it was a 3/4 size guitar with a built in amp and 3.5" speaker. All-in-One guitar and amp for kids to learn on. I got one that needs...
  3. M

    [Please Help] Polarity Protecting a Jimmy-Rigged "TronicalTune Plus"

    Hi all! First post here, please excuse the lengthy read and thanks in advance for any help you can offer. For background, I'm a hobby-level tech nerd, mostly with audio equipment though... tends to be a bit modular, haven't designed many circuits. Super handy with a soldering iron, quick...
  4. S

    oscilloscoper analysis from my final project (about guitar pedal effects)

    im doing a final project about making a guitar pedal effect, and my lecturer ask me to compare it to commercial guitar pedal using an oscilloscope. i made 4 effect, reverb, echo, chorus, overdrive, all of this effect showing almost same result as the commercial effects, but the reverb one doesnt...
  5. R

    Advice on powering my diy guitar amplifier

    Hello, my name is matt. I have a few questions about supplying power to my audio amplifier projects. I have made 4 Bluetooth speakers and 1 small guitar amplifier so far. All of the Bluetooth speakers have been powered by a 5v battery power supply. Simple Bluetooth amplifier boards and a...
  6. J

    Solar Guitar™ prototype

    Hello, I am building Solar Guitar™ prototype, an eco-friendly, self-sustained musical instrument solely powered by the Sun: https://patents.google.com/patent/US9905213B2/en 10-15 watt, 2 speaker stereo guitar amplifier with reverb/chorus/delay/overdrive will be installed into the guitar’s body...
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