SKU: C2009-63

WOHLER TECHNOLOGIES VM-4 Audio Monitor Panel (NEEDS REPAIR)

$50.00

Items Included

1x Wohler VMQ-4 Audio Monitor Mainframe
1x Standard 3-Prong IEC AC Power Cable
4x Phoenix-Style Balanced Input Screw Terminal Blocks

Item Notes

Channels 2 and 4 has no sound at all

Condition: Fully Working 5 availableⓘ

5 availableⓘ View All

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Description

The Wohler Technologies VM-4 Audio Monitor Panel is a professional rack-mount audio monitoring solution designed for broadcast, television, post-production, recording studios, and live production environments. Engineered for accurate audio confidence monitoring, the VM-4 features integrated speakers, front-panel volume control, headphone monitoring, and professional audio inputs for reliable real-time signal verification. Its compact rack-mount design makes it ideal for installation in broadcast racks, mobile production units, edit suites, and control rooms where space is limited. Built to Wohler's professional standards, the VM-4 delivers dependable performance for critical audio monitoring applications. Read more

Features

Professional rack-mount audio monitor panel.
Designed for broadcast and studio audio monitoring.
Integrated speakers for confidence monitoring.
Front-panel volume control for quick adjustment.
Headphone output for private audio monitoring.
Professional audio input connectivity.
Compact rack-mount metal chassis.

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Features

Professional rack-mount audio monitor panel.
Designed for broadcast and studio audio monitoring.
Integrated speakers for confidence monitoring.
Front-panel volume control for quick adjustment.
Headphone output for private audio monitoring.
Professional audio input connectivity.
Compact rack-mount metal chassis.

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About the WOHLER TECHNOLOGIES VM-4 Audio Monitor Panel (NEEDS REPAIR)

The Wohler VM-4 is a specialized 1RU rackmount analog audio monitor designed specifically for voice quality confidence monitoring in broadcast facilities, OB (Outside Broadcast) mobile trucks, and production intercom racks. It allows technicians to actively monitor up to four independent analog audio feeds simultaneously without taking up excessive rack space.

Because live production environments often involve multiple complex communication lines—such as director intercoms, IFB (Interruptible Foldback) feeds, and isolated camera mic channels—engineers cannot rely on a standard stereo monitor to track everything at once. The VM-4 solves this by packing four completely discrete audio channels, each with its own dedicated amplifier, speaker, and volume control, into a highly compact 1.75-inch chassis. This allows an operator to instantly hear exactly which line is active and adjust the mix on the fly.

Key Features

Professional rack-mount audio monitor panel.
Designed for broadcast and studio audio monitoring.
Integrated speakers for confidence monitoring.
Front-panel volume control for quick adjustment.
Headphone output for private audio monitoring.
Professional audio input connectivity.
Compact rack-mount metal chassis.

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