The "12-4" designation refers to its routing flexibility. You can route signals to either the or the Subgroup (Groups 1–2) . Soundtracs Topaz 14:4 - Sound On Sound
Designed with a spacious interface that makes it a "pleasant place to work."
Soundtracs Topaz p.1 of 5 Service manual - Free download as PDF File (.pdf) or read online for free. Soundtracs Topaz p.1 of 5 Soundtracs Topaz (p.1 of 5) Service Manual | PDF - Scribd
Adjusts the input sensitivity. Proper gain staging starts here—adjust this knob so the signal peaks safely below clipping. The British EQ Section
, specifically chosen by Soundtracs engineers for its effectiveness in cutting "boxiness" from a mix. Monitoring: Soundtracs Topaz 12 4 Manual
The Topaz channel strip is designed to manage two signals simultaneously, which is critical to its "in-line" designation. Input Section (Mic/Line)
Turn the knob clockwise until the master LED meters peak around 0dB . Avoid the red "+3dB" or "+6dB" lights to prevent analog clipping. Disengage the PFL button. 2. Routing to the Main Mix Push down the L-R routing button next to the channel fader. Raise the Master L-R fader to the 0dB (Unity) mark.
: Completely silences the channel strip without altering fader positions.
Soundtracs Topaz 12-4 is a professional-grade analog mixing console originally released in the mid-1990s. Known for its "British" EQ and clean preamps, it was designed to bridge the gap between budget home-studio mixers and high-end professional consoles. Core Architecture and I/O The "12-4" designation refers to its routing flexibility
If your manual search is due to confusion over routing, remember that Soundtracs consoles often use a Flip switch
The Soundtracs Topaz 12-4 is a compact, British-designed analog mixing console intended for project and small professional studios. It is renowned for its clean-sounding microphone preamplifiers and high-quality equalization (EQ), often characterized as having a "very British" and "natural sounding" response. Many owners consider it a significant step up from similarly priced mixers from other manufacturers at the time, such as Mackie or Allen & Heath, noting its superior audio quality and build.
The Soundtracs Topaz series, manufactured in the UK during the late 1980s and early 1990s, has achieved a near-legendary status among home studio enthusiasts and audio professionals. Often described as "poor man's Neve" due to its robust build quality and distinctively warm British EQ, the Topaz remains a sought-after desk for analog summing and tracking.
The right-hand side of the console houses the master controls, which manage the collective signals from your channel strips. Group Faders (1-4) Soundtracs Topaz p
Roughly 405mm x 445mm, weighing about 7kg—perfect for small spaces.
: Sweppable (parametric) mid-range. Allows you to sweep frequencies from 350Hz to 8kHz, offering precise control over vocals and guitars ( LF (Low Frequency) : Shelving control fixed at 80Hz ( ). Controls low-end warmth or mud.
High-quality, low-noise microphone preamps with switchable +48V phantom power.