7-Channel Amplifier-Attenuator

Low-noise AC-coupled attenuation or amplification up to 40 dB for hexaphonic or polyphonic processing

The 7-Channel Amplifier-Attenuator can be ordered with one of three gain options: 20 dB, 30 dB, or 40 dB.

Amplifier boards are easily replaceable with different gain versions. Check the shop for replacement boards.

Gain controls allow you to adjust the gain from zero to full-scale in the amplified string outputs.

Ideal for guitar multi-channel, single-string, or hexaphonic effects processing.

Hand-built in the USA.

Precision metal-film resistors for close channel matching.
Low-noise audio op-amps for optimal AC performance.
Selectable output gain range (1x or 10x, 30x, 100x) on back of module.
Adjustable gain or attenuation to zero within each selected gain range.
Pairs well with 13-Pin Input Breakout, Hex VU Meter, Hex Fuzz, Hex VCF, Hex VCA, and Hex EF-Gate-Trigger.

Width 12 HP

Depth 40 mm

Power 15 mA @ +12V

15 mA @ -12V

0 mA @ +5V

Gain 0-20 dB, 0-30 dB or 0-40 dB optional

Reverse power protection, resettable fuses, extensive power supply filtering