Now showing circuits 21-26 of 26. Sort by

Single-Battery Preamp 6

Single-Battery Preamp 6 PUBLIC

Guitar preamp powered by a single 9V battery, with two Gain controls, Bass Boost circuit, and adjustable Schottky-diode fuzz.

by Kurtus | updated October 30, 2025

guitar-preamp  

Single-Battery Preamp 5

Single-Battery Preamp 5 PUBLIC

Guitar preamp powered by a single 9-volt battery, with two Gain controls, two Fuzz circuits, and a 3-Band Fender-Style tone-stack.

by Kurtus | updated October 30, 2025

guitar-preamp  

Single-Battery Preamp 4

Single-Battery Preamp 4 PUBLIC

Guitar preamp powered by a single 9-volt battery, with highly adjustable fuzz circuit and 3-band Fender-style tone-control.

by Kurtus | updated October 30, 2025

guitar-preamp  

Single-Battery Preamp 3

Single-Battery Preamp 3 PUBLIC

Guitar preamp powered by a single 9-volt battery, with 2-band tone, two Gain controls, and hard-clipping silicon-diode fuzz.

by Kurtus | updated October 30, 2025

guitar-preamp  

Single-Battery Preamp 2

Single-Battery Preamp 2 PUBLIC

Guitar preamp powered by a single 9-volt battery, with two Gain controls, Drive control, Volume control, and 2-band tone.

by Kurtus | updated October 30, 2025

guitar-preamp  

Single-Battery Preamp 1

Single-Battery Preamp 1 PUBLIC

2-Stage guitar preamp powered by a single 9-volt battery,

by Kurtus | updated October 30, 2025

guitar-preamp  

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