Dimensions
10 HP
48 mm deep
Current Draw
80 mA +12V
70 mA -12V
0 mA 5V
Price
$205 Price in €

Available as an assembled Module and as a DIY project.

This Module is discontinued.

3280 OTA-based kick drum & bass voice with 2 AD/AR envelopes & 2-pole VCF

B1 is a DIY-friendly analog synthesizer module in Eurorack format. It contains everything you need to create deep, thumping kick drums or cutting bass lines in one compact 10HP unit: A 1 V/Oct VCO with 4 waveforms, a 2-way waveform mixer, 2 fast, switchable AR/AD envelope generators, a high quality VCA, and a 12db VCF for additional tone shaping! B1 also handles velocity CVs for further expression. The module is based around 3 3280 dual OTA (Operational Transconductance Amplifier) ICs for a classic sound.

Features:
+4 wave shapes: Sine + mixable with triangle, square, or 2x frequency saw
+3 use modes (kick drum AD, kick drum/bass with AD bend/filter and AR amplitude, and bass with AR bend/filter & amplitude.
+Velecity CV input
+Output directly from VCO/mixer - use as a spare VCO if needed.
+Robust old-school design with all through hole components, large copper traces, and easily obtainable replacement parts.

https://westonaudio.com/page4.html


submitted Nov 18th 2019, 17:10 by devinw | last Change Jul 18th 2022, 18:11 by devinw

4 Users are observing this