Grampian Type 636 Reverberation Unit original Although the Vactrols don't completely

Although the Vactrols don't completely tame the edges of the sawtooth LFO waveform at low rates

the bubbling acidic filter when we switched it on was an unexpected sonic delight - hear the synth in action in the Instagram demo below

We were immediately intrigued on first sighting the Hawk HE-2150 open reel style tape echo: even if it sounded bad

Has some minor scuffs and scrapes to the face

A 1962 UK "piggyback" valve amp and cab combo - the head packs away into a slot in the cabinet (see photo)

Grampian Type 636 Reverberation Unit original Although the Vactrols don't completelyAn excellent example of an original 1960s Grampian. All the germanium distortion and reverb you could ever need.