Based in Melbourne Australia we hand build guitar amplifiers inspired by popular modern high-gain International brands.
We specialise in a range of custom designed PCB's suitable for the DIY tube amp builder, making your next build easy!
If you have an existing amplifier and have been thinking about having it modded, then we can help with that too.
PCB Price List
US$20 flat rate shipping worldwide.
See the Build Gallery page for detailed PCB pictures
Wizard MC PCB
US$35
Creation of the Modern Classic II in a simple to build PCB format. Can be used for 25w, 50w or 100w builds.
This 2 channel amp can be built with just 4 pre-amp tubes with a 3 gain stage Rhythm and 5 gain stage Lead Channel. Add a Loop PCB for a transparent FX loop.
Comes with complete build documentation including schematic, layout, switching setup and BoM.
PCB is 400mm x 74mm.
Wizard MTL PCB
US$35
Recreation of the MTL in a simple to build PCB format, for 25, 50 or 100w builds.
Requires 5 pre-amp tubes. Add a Loop PCB for a transparent FX loop.
Comes with complete build documentation including schematic and layout.
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PCB is 443mm x 74mm.
Friedman/Metro FX Loop PCB
US$10
LND150 based transparent FX loop PCB for your DIY builds,
PCB is 80mm x 44mm.
Friedman Mini PCB - JJ Jr.
US$30
Build your own Friedman Mini with this super flexible PCB. It will do any of the mini's such as the PT20, Runt20 and the JJ Jr. This PCB however includes a bunch of killer new features over and above the JJ Jr.
- Fixed and/or Cathode Bias
- Supports 2 gains/masters for the dirt channel for 3 channels, build a JJ Jr. deluxe!
- Relay switchable plexi, boost & JBE modes
You could just build a single channel, cathode bias PT20 with this PCB, or right up to 3 channels of flexibility.
PCB is 304mm x 73
Relay switcher PCB
US$10
Cater for 3 x DPDT mini relays for your next amp mod project. PCB also includes rectifier section to allow you to create a DC supply for the relays.
Check out our YouTube channel to see and hear the Ceriatone plexi to Friedman Smallbox conversion completed using this PCB.
Diezel VH4
US$45
Full VH4 schematic in a single PCB, sized for WIMA caps per the VH4.
Build your own 4 channel monster, or a VH2...or a VH3!
PCB is 529mm x 78mm.
Marshall 1959/1987/2203/2204 ST1 project board
$30
Sized as a drop-in replacement of a Marshall ST1 sized PCB, with the standoff holes in the same location. This board can be used for a standard 4 hole plexi, or a JCM800/JMP 2203/2204 build. Full power & screen filter caps on board, no need for external can caps. If using with external filter caps, just wire them to the PCB.
Layout/wiring doco provided, along with schematic and PCB documentation.
PCB is 297mm x 80mm
MIDI Switcher
$40
4 x 4 MIDI controlled switcher. Arduino implementation of a 4 channel and 4 toggle state switcher,
Comes with PCB and atmega168 chip loaded with firmware with 28 pin socket.
Control up to 4 channel amp, and 4 independent options (fx loop, boosts) with momentary panel switches and/or footswitches and/or MIDI. Responds to CC & PC messages. Up to 128 presets can be stored in the atmega's chip EEPROM for instant recall. Include mute control output.
Please see the Documentation page for more info...
Fully populated PCB's and PCB Kits
We can ship fully soldered PCB's or parts for you to assemble your own. Contact for pricing.
Chassis & Faceplates
We have range of custom designed chassis's suitable for builds with our PCB's. Contact for pricing.
468mm x 170mm
Standard Marshall smallbox chassis, fits a standard Marshall headcab.
5 novals and room for 9 pots inside a standard Marshall headcab front panel opening.
580mm x 171mm
Extra wide chassis for 11 or so front panel pots, however still fits inside a Marshall smallbox headcab and requires a 510mm front panel opening.
171mm depth suitable for builds up to 50w.
200mm depth option also available for 100w builds.
Custom faceplates
Matching faceplates for the chassis range.
Plates can be fully customised, text, logos and a range of materials available.