The Electro-Harmonix Small Stone EH4800 is a phase shifter pedal with four stages. It was initially created in 1974 by David Cockerell and uses operational transconductance amplifiers. The Small Stone EH4800 has a Rate knob and a Color switch for the addition of feedback. good conditon and fully working
EHX Electro-Harmonix Small Stone Phase shifter
£99.00Price