16×4 Neumann Studio Summing Mixer Phase Mono Monitor Switch

Product Setup / Technical List

• Form Factor: 1U Rack Unit

• Core Module: Neumann v475-2C NOS Line Amplifier

• Inputs: 16 × TRS Balanced Inputs

• Main Output: 1 × Stereo XLR L/R Balanced

• Monitor Output: 1 × Stereo TRS L/R Balanced

• Master Controls:

  • Master Mute Switch on XLR/TRS Out

  • Master Insert / Send / Return / Bypass (TRS Balanced)

  • Master Stereo / Mono Switch

  • Phase Invert (Right Channel) Switch

  • Direct Input-to-Output Monitoring Switch (Input 1/2)

  • 2 x Stereo/4 x Mono switch on input 1/2 and 3/4

• Gain Control: Dual 21-Step Precision L/R Neumann Master Gain Pots

• Knob Style: Vintage White Cream

• Power Supply: 110–220 VAC → 18 VDC PSU (includes US Plug Converter)

• Power Indicator: Green LED

• Unique Engraving: “Creekwalk Studio”

This custom-built 1U rack mastering and monitoring unit is powered by a genuine Neumann v475-2C NOS Transformer summing amplifier, delivering the legendary warmth and headroom that define classic German analog console sound. Designed for professional studios that demand precision and musicality, it features 16 balanced TRS inputs, a dedicated stereo XLR main output, and a TRS monitor output, ensuring seamless integration into both analog and hybrid setups.

Every control is engineered for tactile precision — from the dual 21-step Neumann gain controls to the vintage-style cream knobs, which recall the golden era of studio craftsmanship. The unit includes a master insert section for external processors, a phase invert switch, and direct input monitoring, giving engineers full command over their signal chain.

With its compact 1U rack design, robust 18 VDC external PSU, and hand-engraved “Creekwalk Studio” signature, this unit is as visually striking as it is sonically powerful. Whether used as a mastering hub or a high-end monitor controller, it delivers unmatched clarity, depth, and control — making it a centerpiece for any serious analog studio.

→ Experience the unmistakable Neumann tone in a modern mastering workflow.

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