Steelphon S900 (Version 1) Abbey Road Power switch looks to be

Power switch looks to be a replacement

Classic analogue delay with modulation: a "big box" Electro Harmonix Deluxe Memory Man for sale with original box and all documents

Other tricks up its sleeve include the ability to delay one voice before it triggers

Note you will need two balanced (stereo) 1/4" jack cables (included

Steelphon S900 (Version 1) Abbey Road Power switch looks to beExtremely rare monophonic analog synth with 2 oscillators and 2 noise generators. Has the Moog ladder filter. See below for a demo of one of these instruments. Brokerage sale see below the video demo for more information on how this works. Photos supplied by the seller please ask if you need other photos or information. The Steelphon synths were made in Italy in the early 70s an S900 was used by David Bowie on the Berlin trilogy and he even used one