Happy Nerding 4x St. Mixer Quad Stereo Mixer - Black HOSA_RMC-180 Can extend battery life with

Can extend battery life with BP-6AA battery pack (sold separately)

In all other respects the new StudioLive 328i-W and 328i-B are identical to the StudioLive 328AI

Interface:    USB high speed

1⁄4” dynamic mic input

Happy Nerding 4x St. Mixer Quad Stereo Mixer - Black HOSA_RMC-180 Can extend battery life withHappy Nerding 4x St. Mixer Quad Stereo Mixer Black The Happy Nerding 4XMIX is a compact 4HP quad stereo mixer designed for maximum flexibility in a small footprint. With clever normalization and chaining capabilities, its perfect for both audio and CV mixing in your Eurorack setup. Key Features Quad Stereo Mixer: Four stereo channels packed into just 4HP. Mono Compatibility: Right inputs are normalled to Left inputs, allowing effortless mono to stereo