Products & Pricing > Kits & PCB's

Microphone Preamplifier PCB based on the Wallin Preamp v2 schematic and designed specifically for measuring loudspeaker frequency response and distortion.

An optimised chip amp PCB based on the LM3886 opamp. This is a single channel Amplifier PCB only.

An optimised PSU PCB designed with chip amplifiers (gainclones) in mind. This is a single PSU PCB only.

An optimised chip amp PCB based on the LM1875 opamp.

An optimised chip amp PCB based on the LM3886 opamp. This is a Mono PCB set consisting of 1 amplifier board and 1 snubberized power supply board only.

An optimised chip amp PCB based on the LM3886 opamp. This is a Stereo PCB set consisting of 2 amplifier boards and 1 snubberized power supply board only.

An optimised chip amp PCB based on the LM3886 opamp. This is a Dual Mono PCB set consisting of 2 amplifier boards and 2 snubberized power supply boards only.

Microphone Preamplifier Kit based on the Wallin Preamp v2 schematic and designed specifically for measuring loudspeaker frequency response and distortion.

A high end chip amp kit delivering up to 68W using the LM3886 opamp and optimised PCB with snubberized power supply. The kit contains 2 amplifier boards and 2 power supply boards for Stereo or Dual Mono operation including PCB components for both boards.