Erica Synths Black Double Bass is unique module that combines two transistor suboscillators (-1 and -2 octaves) and lowpass filter.
https://www.ericasynths.lv/shop/eurorack-modules/by-series/black-series/black-double-bass/
If you had an Unicorn Account you could see a chart with the price development of this module and the average price asked for this module.
The overall condition of this Erica Synths Black Double Bass is excellent and kept in a smoke free, pet free home studio. Always kept in a Behringer Eurorack Go rack, covered when not in use/powered on.
Technically, the module has been lightly used and is 100% functional. Cosmetically, there are no rack rash/scratches. Original box and ribbon cable included.
Shipping within USA is $20. Inquire about shipping cost if you live in a country other than the US. (I am in the US.)
I accept Venmo or Zelle (if you're in the US), or cash.
The photo below is the actual module in my rack.
Erica Black Double Bass
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