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One of the reasons the Topaz remains popular is its modifiability. The official manual even includes instructions for common hardware mods. The most popular and well-documented modification is the .
3-band British EQ with swept mid-range on every channel. Soundtracs Topaz 12 4 Manual
If you are looking for a vintage desk that won't break the bank but offers genuine studio heritage, the Soundtracs Topaz 12-4 is a fantastic entry point. It bridges the gap between the dusty, unreliable vintage gear of the 70s and the clean, sterile gear of the 2000s.
This is where the Topaz shines.
| Feature | Specification | | :--- | :--- | | | 12 total (4 mono mic/line channels with inserts + 8 stereo line channels) | | Channel EQ | 3-band on every channel (includes Low and High shelving) | | Channel EQ Frequencies (Original Topaz) | High Shelving @ 12kHz (±15dB), Mid Band-Peaking w/ fixed frequency (likely ~1-2kHz)(±15dB), Low Shelving @ 80Hz (±15dB) | | Aux Sends | 2 Aux Sends per channel (pre or post-fader switchable) | | Groups/Buses | 4 Group Buses, routable to the main stereo mix | | Main Outputs | Balanced XLR Stereo Main Outputs | | Group Outputs | 1&2 Stereo Group Outputs (likely unbalanced 1/4") | | Tape I/O | Dedicated Stereo Tape In and Tape Out (RCA/Phono, -10dBV nominal level) | | FX Returns | 2 Stereo FX Returns (1/4" TRS) | | Other Outputs | Mono Output, Headphone Output | | Phantom Power | Global +48V phantom power for all mic inputs | | Build Quality | Solid steel chassis, plastic end cheeks | | Power Supply | External, silent, fanless power supply unit (PSU) | | Manufacturing Date | Circa 1996 |
The good news is that the Soundtracs engineers anticipated this. . By following the manual, opening up the console, and simply removing or bridging specific solder blobs, you can convert the unit to operate at the professional standard. This ensures a perfect match with your modern interface, significantly improves headroom, and reduces noise. Are you trying to decide on the to match with its preamps
The Soundtracs Topaz 12 4 is an incredible audio mixing console that offers a range of innovative features and capabilities. By understanding the ins and outs of the Soundtracs Topaz 12 4 Manual, you'll be able to unlock its full potential and take your audio productions to the next level.
