Soundgas Type 636P2 Manual

The extended version of the manual that comes with our Type 636P2 2-channel germanium preamp – our zero-compromise recreation of the legendary Grampian mic preamp circuit. Includes a guide to the controls, additional information on the circuit, some notes on use from chief engineer on the project Ben Hirst, plus a potted history of the project from Tony.

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What is the Soundgas Type 636P2?

More Grampian / Type 636P


Gear feature

Gear History

Grampian Type 636 – Believe the hype…

Grampians: some history and technical information about these superb, legendary machines. If you are looking to buy a Grampian or have one to sell in any...


Grampian 636 Instructions & Schematics

Directory of original Grampian documentation we have, including tech specs, schematics and articles, to view and download.


Soundgas Type 636P Manual

The one page "manual" that comes with our Type 636P germanium preamp - our zero-compromise recreation of the legendary Grampian mic preamp circuit.


Grampian Type 636 Operating Instructions

Grampian Type 636 Operating Instructions & Technical Specification reproduced into a searchable format.


Gear feature

(Re)Building the Ark – Grampian Type 636 News…

We now have the first working prototype of what will be known as the Soundgas Type 636. A faithful recreation/re-imagining of the original Grampian Type 636,...


Gear Info

Soundgas News

Grampian & Soundgas Type 636 Q & A Session

Video from the Q&A session we did on the Grampian and Soundgas Type 636 units, plus an update on the Soundgas 636 build. Also Jane Weaver!


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