Used Mackie BIG KNOB PASSIVE Pro Sound Product

Used Mackie Big Knob Passive Monitor Controller

Estimated Year: 2015–2018 

Made in: China 

Overview 

The Mackie Big Knob Passive is a simple, reliable monitor controller designed for clean signal routing and precise volume control in studio environments. Built with Mackie’s rugged construction and featuring a fully passive signal path, this unit delivers transparent audio with no added coloration.

Perfect for home studios and project studios, the Big Knob Passive allows you to switch between two input sources and two sets of monitors, while giving you instant access to Mono, Mute, and Dim functions. The large central volume knob provides smooth, accurate control over your listening level.

Includes original box and documentation.

Features 

- Fully passive monitor controller (no power required) 

- Large precision volume knob 

- 2 x stereo input sources 

- 2 x monitor output pairs 

- Mono, Mute, and Dim controls 

- Solid metal chassis construction 

- 1/4" TRS connections 

Condition 

Very good condition. 

- Fully tested and functions properly 

- Light cosmetic wear from normal studio use 

- Includes original box and paperwork 

- No major dents or damage 

Store Policies 

- All items are tested before listing and again before shipping. 

- Orders typically ship next business day. 

- Shipping is available to the continental U.S. only. 

- We do not accept trades on shipped items. 

- Returns are accepted within 48 hours of delivery. The buyer covers return shipping, and a 20% restocking fee applies. If you have any questions before buying, feel free to message us—we’re happy to help.