: A fixed low-cut filter at 80Hz with a 12dB/octave slope. Essential for removing stage rumble and microphone handling noise. Auxiliary Sends

The is a classic in-line multitrack recording console that made professional-sounding mixes accessible to home and project studios in the mid-1990s. Often sought after for its analog warmth, straightforward layout, and solid British build quality, this console bridged the gap between basic live mixers and expensive, large-format desks.

While these dealers do not sell the manual, their service departments sometimes have digital archives. A polite email requesting the for a restoration project has worked for some owners. Be respectful of their time—these are busy professionals.

Are you using it for , live sound , or summing analog tracks?

4 auxiliary sends for external effects processing and monitoring.

Connect your recording device's outputs to the channel . Use the Monitor Section to control the tape/DAW return. Use the Channel EQ and Aux Sends for effects. Use the Faders to mix the primary input signal.

At the very top of the channel strip is the control. Mic Input: For low-impedance XLR microphones.

The Topaz 12-4 is a compact yet powerful 12-input, 4-bus analog mixing console. It strikes a balance between professional project studio recording and live sound reinforcement. Core Hardware Specifications