Download image

Designed for Bass Guitar, Cello and Double Bass, the Acus Oneforbass is a unique product in terms of quality, dynamics and acoustics.

This combo packs a poweful 400W power section and is really handy and lightweight (just 13kg)

The beautiful cabinet houses a 10" woofer and a tweeter, both specially designed to produce the cleanest and most natural sound possible.

The preamp is really comprehensive. All 3 channels share the same controls: for each of three channels there are: Balanced XLR Input (selectable as a Microphone input or Instrument by the appropriate switch); Unbalanced Instrument Input; Phase inversion; Gain; Four-band Equalizer; Effect Send (for internal effects); Volume; BSS Filter, this very interesting as it allows a very accurate control of the low frequencies.

The internal effect section is really clean sounding. Basically you get different types of Reverb.

In addition, channels 2 and 3 are equipped with SEND/RETURN for an external effect and compressor, which makes these channels particularly suitable for use with electric instuments, such as Electric Bass.

There are also Headphone output (with independent volume), anti-feedback Resonance Filter, Return Effect (for internal effects), Master Volume, 8 internal effects, Phantom power for the XLR mic inputs, Balanced Direct Out (Pre/Post EQ, Line o Mic Level) and Tuner output.

The elegant black finish is really nice too.

One special feature is the anti-feedback Resonance Filter wich is basically a Noth Filter that lets you dial in the exact frequency at which your double bass will feedback in a particular room and just remove it effectively. This can be switched off when you use electric bass, meaning you get the best sound for both instruments. Cool!