BARR & STROUD VARIABLE FILTER TYPE EF-3 Book 2018 at 4:07am PDT

2018 at 4:07am PDT

25% off normal retail price - Ex-demo item from Nova distribution

1 UPDATE: just realised the Ult Sound wasn't even running for this segment - just the Maestro through the USS and 201 -

The tremolo can be subtle and shimmery or full-on throbbing depending on where the depth control is set

but we felt it to be part of the synth's history/identity - as did the US synth tech who worked on it previously)

BARR & STROUD VARIABLE FILTER TYPE EF-3 Book 2018 at 4:07am PDTOffered for sale is this Barr & Stroud Variable Filter EF 3 in excellent cosmetic condition and good working order (see photos for details). This is an extremely high spec dual filter unit as used by the BBC and various labs around the world: it offers very precise filtering. It requires BNC connectors adaptors for audio use. These units are famed for their high build quality and are designed for use in forensic audio they have also gained a following