USED Mackie Big Knob Passive Monitor Controller

The Mackie Big Knob Passive is a simple desktop monitor controller built for studios that want convenient level control and source/speaker switching without adding active circuitry to the signal path. This one is clean, fully tested, and includes the original box.

Key Features

• Passive signal path provides straightforward monitor control without requiring external power.

• Large volume knob makes precise listening-level adjustments quick and easy.

• Multiple source and monitor connections make it useful for switching between different playback sources and speaker setups.

• Desktop studio format keeps your monitoring controls within easy reach while recording, mixing, or editing.

• Original box included for easier storage and transport.

Condition

Clean overall with only light signs of normal use. The controller has been tested and is working properly. Original box is included.

A practical choice for a home or project studio that wants simple, reliable monitor control without adding unnecessary complexity to the signal chain.

Cool gear at a great price, backed by our meticulous care.