Sound Workshop 262 vintage Stereo Spring Reverb Noise resonant filters with voltage controlled

resonant filters with voltage controlled frequency and a unique "insert" point in the feedback path that generates and controls resonance

three in total

The noise is output from the associated OUT socket

Under the supervision of David Friend

In this case

Sound Workshop 262 vintage Stereo Spring Reverb Noise resonant filters with voltage controlledFeatures: Balanced transformerless amplifier input circuitry Wide range LED metering for optimum gain staging INPUT MIX for maximum flexibility without external patching Complete output mixing facilities provide full control of dry reverberant ratio 2 band sweepable EQ on each channel Full drive level into 600 Ohms Optimized bi FET preamps for ultra low noise performance Superior spring design yields incredibly smooth response and freedom from flutter