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
MIC ──┬─ [GAIN] ── HPF ── INSERT ── EQ ──┐ LINE ─┘ ├── [FADER] ── PAN ── ROUTING ── GROUP OUT AUX 1-4 ──┘
The Topaz 12/4 uses (model PGF****). The manual gives a part number: PG Fader 10k lin 60mm travel. You can buy exact replacements from Audiox (Spain) or saved from old Soundcraft consoles. Without the manual, you might think any 10k fader works—wrong. The taper is critical. Use only P&G or ALPS K-series.
includes full schematics and parts lists for the broader Topaz range. Talkback Safety Soundtracs Topaz 12 4 Manual
: These buttons send the channel signal to Subgroups 1-2, Subgroups 3-4, or directly to the Master Left/Right faders.
Uses an external PSU with no cooling fan to keep your tracking room quiet.
: Solos the channel signal in the engineer's headphones and meters without affecting the main mix. Crucial for setting accurate input gain. Soundtracs Topaz p
The service manual (if you find it) lists all capacitor values. A common community-sourced list:
For specific parts or deep technical manuals, community forums often point to TheSoundtracsGuy.com , a specialist for these legacy consoles. Key Specifications for the 12-4
). Ideal for cutting low-end rumble or adding punch to kick drums and bass guitars. Auxiliary Sends You can buy exact replacements from Audiox (Spain)
The Soundtracs Topaz 12-4 was a compact analog mixing console released in the mid-1990s. It was designed for home and project studios, offering a "warm" British sound and 4-bus architecture in a rugged, fanless frame. The Tale of the "Dusty Blue" Console
: 4 Aux sends for external processing and monitoring.
In terms of physical placement, the console should be kept in a clean, dry, and cool environment. Given its all-steel chassis, it is durable but heavy, so ensure your desk or rack can support its weight. The rear panel houses all inputs and outputs. Because of its compact design, using a patchbay is highly recommended; accessing the rear jacks can be very difficult once the console is wired up, especially if you're using a meter bridge.
Subgroup assigning buttons allow you to route Subgroup 1-2 or 3-4 directly into the Master L-R bus. Auxiliary Masters
Includes master rotary pots for Aux 1, 2, 3, and 4 to control the aggregate output level leaving the console toward external gear. Tape Returns