Boss DC-2 Dimension C

DC2 Dimension C (Boss)

This unit has been sold from 1985 to 1989: it’s not really easy to get one, however you can still find them around, but usually not at a bargain price. It’s an analog chorus with 4 presets, and stereo output: this means you simply can’t tweak the sound, but the presets are good in my opinion, perfect for acoustic guitar, just don’t expect anything too extreme.

Inside you’ll find 2 NE570N companders (probably used for noise reduction), 2 MN3207 1024-stages BBDs and 2 MN3102 chips.


- Residual Noise Level: -95 dBm (IHF-A)

- Recommended Load Impedance: 10 kOhm or greater

- Current Draw: 30 mA (DC 9V)

- Input Impedance: 1 Mohm

You can find plenty of samples on modezero site:

DC-2 Samples page, on modezero

Schematics can be found here

DC-2 circuit on Schematic Heaven site