Tag: Titan Boost

  • Titan boost analysis

    Titan boost analysis

    Here is a closer look at the Titan Boost by John Hollis. The circuit uses an op-amp to boost and buffer the input signal. This is fed into an inductor that steps up the voltage at the output. The amplifier is built around a TL072 dual op-amp IC1_A and IC1_B. The first stage, IC1_A, is […]

  • Titan Boost build

    Titan Boost build

    Here is a build of John Hollis’ Titan Boost. I built this a long time ago and liked the sound. There is also a mod to turn it into an octave up. John Hollis was involved with the early DIYStompbox community. He posted some amazing and original designs on his site. The site seems to have been […]

  • New PCB day!

    New PCB day!

    I have a few new PCB projects in the mail today. Flatline Compressor by John Hollis Titan Boost by John Hollis Tremolo-matic XXVIII from Stompboxology Distort-o-matic XI from Stompboxology Bobtavia by Bob Starr John Hollis John Hollis was one of the first people I ran into posting DIY designs on the internet. All of his […]

  • Titan Boost-Octave

    Titan Boost-Octave

    I built this some years ago, and lost the ages on my blog so I thought I’d repost them. This was a idea posted by John Hollis, whatever happened to him?