Kit to build digital delay with the HT8955A and 256K Dram. You need only 3 knobs for shaft 6.35mm (1/4") and a enclosure e.g. 1590BB.
Using the Time option, the delay range can be divided into the areas, long, middle and short by a switch
Details:
1x 3PDT switch
1x Mono jack 1/4"
1x Stereo jack 1/4"
1x Battery connector
1x DC-jack isolated
1x LED 3mm Low Current red
1x LED bezel
1x Circuit board + electronical parts
1x Documentation (circuit, wiring plan, face plan)
Manual DD-800: