Resources

The Grand Canyon, a concert hall, and two reverb plates… are just a push button away. Yes – welcome the world of the Ursa...

A simple question – how slow can a Space Echo go, or to put it another way: how long is the longest repeat; but...

In addition to all our Grampian 636 information, we also picked some info about the Grampian ‘Ambiophonic’ Unit, Type 666. An interesting (and very rare) piece...

Below you will find links to various pieces of original Grampian documentation, including tech specs, schematics and articles, which you can view and download...

Complete text of the original Bi-phase manual. The Mu-tron Bi-phase isn’t necessarily our absolute “favourite” phaser – we have a great many flavours of phase to choose...

Scan of the manual for the rare Biamp Model SR/240 Stereo Reverberation System.Biamp gear doesn’t pop up very often but we had one of...

Scan of the manual for the British-made Bandive/Accessit spring reverb – click either image below to go the pdf. These are great reverbs (mono...

Original instructions, plus pdf of the schematic below. The following has been reproduced into a searchable format from this original scan of the Grampian Recorders...