Pricing and availability

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Sweetwater
3.5 (27)
$249.99
Guitar Center
4.0 (6)
$249.99
Amazon
3.9 (157)
$249.99 New
$188.88 Used (Like New)
Reverb
5.0 (6)
$180.58 New
$94.00 Used
Musician's Friend
5.0 (1)
$249.99
zZounds
3.0 (1)
$249.99
B&H
4.3 (38)
$249.99
Vintage King
5.0 (1)
$249.99

Price History

Based on price data from 6 merchants for "Mackie Big Knob Studio 3x2 Studio Monitor Controller". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Step up your audio game with the Mackie Big Knob Studio 3x2 Studio Monitor Controller. This compact yet powerful device combines the world-class functionality of a premium 192kHz/24-bit recording interface with the utility of a versatile monitor controller. Equipped with dual Onyx preamps, this unit ensures a high-fidelity, low-noise audio recording experience.

The Mackie Big Knob Studio is the comprehensive solution to your recording and monitoring needs. With the ability to switch seamlessly between three input sources and two monitor pairs, this device ensures optimal flexibility for your studio setup. It also offers unique features such as zero-latency overdubbing and built-in talkback functionality, allowing for efficient artist communication during recording sessions.

Balanced listening levels are a breeze with the Big Knob Studio's independent gain trim on all inputs and outputs. You also get two separate headphone outs, each with their own level control. And for those spontaneous jam sessions or casual listening, you'll appreciate the handy front-panel input designed for your smartphone.

Key Features:

  • Studio monitor controller and USB audio interface
  • Dual Onyx preamps for high-fidelity, low-noise audio
  • Ability to switch between three input sources and two monitor pairs
  • Zero-latency overdubbing and built-in talkback functionality
  • Independent gain trim on all inputs and outputs for balanced listening levels
  • Two separate headphone outs with individual level control
  • Front-panel input for smartphone connectivity
  • Large volume knob for easy level adjustments
  • Dedicated buttons for Mono, Mute, and Dim.

Owner's manual

Mackie Big Knob Studio 3x2 Studio Monitor Controller User Manual

Product specs

Input Channels 3 x sources
Output Channels 2 x stereo monitors
Analog Inputs 2 x 1/4" TRS (line), 2 x XLR-1/4" combo (mic), 1 x 1/8" (aux in)
Analog Outputs 4 x 1/4" (monitors A/B), 2 x 1/4" (2-track)
Headphones 2 x 1/4"
USB 1 x Type B
Computer Connectivity USB
Talkback Built-in
A/D Resolution Up to 24-bit/192kHz
Software Traktion
Compatibility Mac, Windows
Form Factor Desktop
Power Supply 18V DC power supply (included)
Height 3.2"
Width 9.9"
Depth 6.4"
Weight 3.5 lbs.

FAQs

What is the primary function of the Mackie Big Knob Studio 3x2 Studio Monitor Controller?

The Mackie Big Knob Studio 3x2 serves as a studio monitor controller and audio interface, allowing you to manage multiple audio sources and monitor outputs, as well as providing USB connectivity for recording and playback.

How many input and output channels does the Mackie Big Knob Studio 3x2 have?

The Mackie Big Knob Studio 3x2 features 3 input channels and 2 stereo monitor output channels, making it versatile for routing audio in a studio environment.

Is the Mackie Big Knob Studio 3x2 compatible with both Mac and Windows systems?

Yes, the Mackie Big Knob Studio 3x2 is compatible with both Mac and Windows operating systems, ensuring flexibility in various studio setups.

What resolution does the Mackie Big Knob Studio 3x2 support for audio conversion?

The Mackie Big Knob Studio 3x2 supports audio conversion up to 24-bit/192kHz, providing high-quality audio performance for professional studio use.

Does the Mackie Big Knob Studio 3x2 include a talkback feature?

Yes, the Mackie Big Knob Studio 3x2 includes a built-in talkback feature, allowing communication with performers during recording sessions.

What type of power supply does the Mackie Big Knob Studio 3x2 require?

The Mackie Big Knob Studio 3x2 requires an 18V DC power supply, which is included with the unit.

All Things Gear

All Things Gear

Mackie Big Knob Studio Review

Video thumbnail for Mackie Big Knob Studio Review by All Things Gear

Mackie Big Knob Studio Review

All Things Gear

All Things Gear

Video thumbnail for Mackie Big Knob Studio Monitor Controller Review by SoundsAndGear

Mackie Big Knob Studio Monitor Controller Review

SoundsAndGear

SoundsAndGear

Reviews

PROS

  • Excellent I/O flexibility for connecting multiple devices

  • Solid build quality, likened to being built like a tank

  • Easy switching between input sources with a single button press

  • Clean and noise-free audio signal path, preserving sound quality

  • Hot headphone amps capable of driving high-impedance headphones

  • Compact design saves desk space without compromising functionality

  • Provides clear sound monitoring with high-quality mic preamps

  • Integrated DIM button offers useful volume control options

  • Plug-and-play compatibility with most operating systems

  • Allows seamless integration of vinyl and digital audio sources

CONS

  • Volume knob lacks resistance, leading to accidental volume changes

  • Runs noticeably hot, causing concerns over long-term reliability

  • Inconsistent volume tracking, particularly at low levels

  • Reports of channel imbalance in headphone outputs

  • Mic preamps can be noisy and lack sufficient power

  • Common issues with units failing shortly after warranty expires

  • Susceptible to electrical problems affecting performance

  • Static and popping noises during volume adjustments

  • No dedicated Mac drivers, leading to potential compatibility issues

  • Reported fragility, with units failing within a couple of years

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Mackie Big Knob Studio 3x2 Studio Monitor Controller.

Build quality

  • Some users report crackling issues with the volume knob and inconsistent performance after a few years.

    Source

Setup and maintenance

  • Applying fader cleaner can address crackling issues, but requires comfort with disassembling electronics.

    Source
  • Dioxide or mixer fader cleaner can alleviate signal issues; ensure the unit is powered off and settled before use.

    Source

Comparisons

  • Heritage Baby RAM offers stepped volume control, potentially more reliable than the rotary knob on the Big Knob.

    Source

Use cases and applications

  • Ideal for setups without a need for headphone outputs, as the basic Big Knob Passive lacks this feature.

    Source

User experience

  • Some owners experience pan issues at low volumes, with one side cutting out until the volume is adjusted.

    Source
  • Owners report smoother low-volume adjustments by setting Windows system volume to 75% to counter "jump" from silence to over-loud output.

    Source

Features and functionality

  • Headphone outs may suffer distortion when dials are loose or after travel; check the 2-track/Cue switch for potential fixes.

    Source
Add

5.0 out of 5

Based on 2 Reviews and 4 Ratings

5 star
4 star
3 star
2 star
1 star
daviddanielz

Big And Easy

This makes everything easy. Mic's, monitors, and instruments connect with easy.

tgifribae

Monitor Controller

Great monitor controller. Use it for talkback.

Artist usage

Add artist
See how Arca uses Mackie Big Knob Studio 3x2 Studio Monitor Controller

Arca

Music Producer

...
Verified via Imgur

Mackie can be seen at the back

See how Hot Since 82 uses Mackie Big Knob Studio 3x2 Studio Monitor Controller

Hot Since 82

Music Producer, DJ

...
Verified via Photo

This screen capture from Hot Since 82's Instagram story shows his Mackie Big Knob Studio 3x2 Studio Monitor Controller (left side of screenshot).

See how Jody Wisternoff uses Mackie Big Knob Studio 3x2 Studio Monitor Controller

Jody Wisternoff

Music Producer

Way Out West

...
Verified via Facebook

can be seen in this post from July 20, 2018

See how Tut Tut Child uses Mackie Big Knob Studio 3x2 Studio Monitor Controller

Tut Tut Child

Guitarist, Music Producer

Shadow Addict

...
Verified via Photo

Listed and featured in this October 20, 2019 Instagram post.

My new studio is finally set up. I wanted a studio that didn’t feel too clinical or sterile; a place that I can feel comfortable and relaxed when writing music. That meant lots of light and plants. I can’t wait to fully dive in and start creating in this room. Equipment list for people who are interested in that sort of thing:

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See how Skaidra Lapina uses Mackie Big Knob Studio 3x2 Studio Monitor Controller

Skaidra Lapina

Singer

SUKI

...
Verified

Skaidra Lapina has confirmed her use of the Mackie Big Knob Studio 3x2 Studio Monitor Controller, as stated on the "SUKI Goth | MyOwnMusic" page.

See how Konrad Schmidt uses Mackie Big Knob Studio 3x2 Studio Monitor Controller

Konrad Schmidt

Guitarist

SUKI

...
Verified

SUKI has confirmed that Konrad Schmidt uses the Mackie Big Knob Studio 3x2 Studio Monitor Controller, as reported by BackstagePRO.

See how Tom Alexander Schmitt uses Mackie Big Knob Studio 3x2 Studio Monitor Controller

Tom Alexander Schmitt

Keyboardist, Music Producer

SUKI

...
Verified

Tom Alexander Schmitt has confirmed the use of the Mackie Big Knob Studio 3x2 Studio Monitor Controller, as stated on Backstage PRO.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Mackie Big Knob Studio 3x2 Studio Monitor Controller, it is most commonly used with the following gear.

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