The one page “manual” that comes with our Type 636P germanium preamp – our zero-compromise recreation of the legendary Grampian mic preamp circuit.
Directory of original Grampian documentation we have, including tech specs, schematics and articles, to view and download.
Grampian Type 636 Operating Instructions & Technical Specification reproduced into a searchable format.
Some useful info for using a Grampian 636 in a modern studio set up. By no means a full user guide, but this should help you...
Say hello to the prototype Type 636P: all the heft and magic of the our 636 mic preamp in a compact desktop box.
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...
We plan to build a short run of pre-production 636Ps to ship in early 2022 and then take a break while we build the final Soundgas...
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