12-Input Signal Selector 6-Way In To 4× Stereo Out Studio Control Switch (Bal/Unbal) Analog Source Routing Box Ground Lift

12-Input Signal Selector 6-Way In To 4× Stereo Out Studio Control Switch

This high-quality analog signal selector is built for modern hybrid studios, offering a reliable and intuitive way to route multiple audio sources—such as synthesizers, keyboards, and preamps—to your stereo outboard gear.

Key Features:

• 12 Inputs Total:

  • 4× Stereo TRS inputs for unbalanced or balanced sources — ideal for synths and keyboards

  • 2× Mono XLR inputs for professional-grade preamps or line-level gear

• 4× 6-Position Rotary Selectors:
  Each of the four stereo outputs has its own selector, allowing independent routing of any one input source to each output. One source per output at a time ensures signal clarity and simplicity.

• 4× Stereo TRS Outputs:
  Compatible with balanced or unbalanced connections — perfect for routing signals to compressors, EQs, reverbs, or other stereo effects and processors.

• Ground Lift Switches:
  Dedicated ground lift for I/O section to eliminate hum and ground loops in complex studio environments.

• Passive Analog Architecture:
  100% passive signal path for zero coloration, no added gain, and true analog integrity. No power required for operation

• Custom Options Available:
  Custom name engraving and layout modifications available on request.

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Build time: 12 Working Weekdays after cleared payment

The 8 In – 10 Out Balanced TRS Monitor Controller handcrafted by VintageMaker is a highly versatile and precise signal routing solution for professional studios. Designed for seamless integration into complex setups, it provides full control over multiple input and output selections, ensuring optimal signal flow management.

Equipped with ABCD IN On/Off switches, it allows for independent selection of input sources. Additionally, the ABCD/SL OUT (Slave Control Room) On/Off switches offer flexible monitoring options, making it ideal for both mixing and critical listening applications.

A 21-step precision stereo attenuator (-6dB to -58dB) provides detailed level control, ensuring accurate volume adjustments without signal degradation. The SL OUT (Independent Control Room Output) remains unaffected by the attenuator, providing a direct, unaltered stereo feed.

For enhanced compatibility, a Master Stereo to Mono MONO MIX COMPATIBILITY test switch (active on ABCD outputs) enables accurate mono summing, ensuring phase coherence and balance checking.

This controller is designed to deliver pristine audio quality, seamless signal routing, and flexible control, making it a must-have for engineers and producers who demand precision, transparency, and reliability in their studio workflow. Whether for monitoring, summing, or routing, this unit offers an essential upgrade to any professional setup.