4ms Pingable Envelope Generator, the dual-channel clock-synced envelope generator and LFO that paved the way for a generation of tempo-locked modulation modules. Full CV control of curve, skew, and ping division/multiplication, with quantized, asynchronous, and cycling trigger modes, +5V envelope outputs, EOR, EOF, Half-R, and an analog OR mix output between the two channels. 20hp wide, 40mm deep.

This is the PEG v2.0.1 (the revised version, confirmed by the silkscreen on the back of the PCB, photographed). Bought second hand about two years ago and selling because I am downsizing my rack.

Excellent condition. There is some minor rack rash around the mounting holes (visible in the photos). The front panel graphics, knobs, tap tempo buttons, and jacks are otherwise clean and feel as they should. No wobbly pots or sticky buttons. Both channels have been fully tested across cycle mode, quantized triggering, async triggering, and the full /8 to x8 Ping Div/Mult range. The EOR, EOF, +5V ENV, Half-R, and OR outputs all behave correctly. Smoke-free, pet-free studio.

Included in the sale:

• 4ms PEG module
• Original 4ms box (in great shape, see photos)
• Power ribbon cable
• 4x M3 mounting screws

The printed manual is not included, but the full PEG user guide and the v2 supplement are available as free PDFs on the 4ms website.

Video of the module running can be provided on request. Message me before you buy and I will get one over to you.

Ships double-boxed with the original 4ms box placed inside a larger outer carton, antistatic bag and additional padding around the module. USPS Priority with tracking and insurance. Open to reasonable offers. Thanks for looking.