Mackie LM-3204

$554.00 Price Tier: Standard

4.5 (7)

1 Critic Review

3 Reviews

This product is Vintage or Discontinued

Find out who is using Mackie LM-3204

1 community setup

1 wishlisted

12 saved

Page last updated Jun 28, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 28, 2026.

Store

Reviews

Price

5.0 (3)

$554.00 2 available Used

View Deal

Average Price: $554

Standard/Professional

$200

$1001+

Price Tier

In the Mixers category, Mackie LM-3204 is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

For those seeking a versatile and reliable mixing solution, the Mackie LM-3204 is a formidable contender in the studio recording gear realm. This 32-channel line mixer is designed to seamlessly integrate into any live sound or studio setup, offering extensive connectivity and pristine audio quality. Its robust build and intuitive layout make it a favorite among both amateur and professional musicians. The LM-3204 stands out with its ability to handle a variety of inputs, making it ideal for complex audio environments.

Each channel on the LM-3204 is equipped with a stereo line input, providing you with the flexibility to connect multiple musical instruments, audio interfaces, or playback devices. The mixer also features a comprehensive routing system, allowing for detailed control over signal paths. With its four stereo auxiliary sends, you can fine-tune your mix with precision, whether you're recording in the studio or performing live. The LM-3204 ensures high-fidelity sound with low noise, making it an essential tool for any serious audio professional.

Key Features:

32 channels for extensive connectivity
Stereo line inputs on each channel
Four stereo auxiliary sends for detailed control
High-fidelity sound with low noise
Ideal for live sound and studio environments
Reliable and durable construction suitable for professional use

Product specs

Brand	Mackie
Model	LM-3204 16-Channel Stereo Line Mixer
Finish	Dark Gray
Year	1997 - 2002
Categories	Audio Mixers, Consoles and Summing Boxes
Electronics	Analog, Solid State
Format	19-inch Rackmount
Number of Analog Inputs	46
Number of Analog Outputs	12
Number of Channels	16
Number of Digital Inputs	0
Number of Digital Outputs	0
Number of Headphone Outputs	1
Number of MIDI Inputs	0
Number of MIDI Outputs	0

FAQs

How many total inputs does the Mackie LM-3204 mixer have?: The Mackie LM-3204 mixer features 46 analog inputs, making it a versatile choice for handling multiple audio sources in a studio setup.
Is the Mackie LM-3204 suitable for rackmount installation?: Yes, the Mackie LM-3204 is designed in a 19-inch rackmount format, allowing for easy integration into rack-based studio systems.
What type of electronics does the Mackie LM-3204 use?: The Mackie LM-3204 utilizes analog, solid-state electronics, providing reliable performance and quality sound for mixing tasks.
Does the Mackie LM-3204 have any digital inputs or outputs?: No, the Mackie LM-3204 does not have digital inputs or outputs; it is an analog mixer focused on high-quality analog audio processing.
How many headphone outputs are available on the Mackie LM-3204 mixer?: The Mackie LM-3204 mixer includes one headphone output, suitable for monitoring the mix directly from the console.

Videos

Add video

TRAXUS

Another Sky - DSI Prophet 08, Yamaha TX81Z, Korg ER-1 MKII, Roland SP-404SX, E-mu Proteus 1

TRAXUS

RSF Polykobol / Demo with Chord Memory & Arpeggiator / in live (NightBirds Electronic) 2012

NightBirds Electronic

Reviews

Add review

PROS

Excellent headroom and routing options for stereo line audio
Durable build, easy to maintain and service
Low noise with high audio ceiling
Useful EQ and great effects patching capabilities
Compact 5U size packed with features
Offers many stereo inputs with a very fatty analog sound

CONS

Shows its age sonically after 25 years
Requires maintenance like DeoxIT for contact issues
1604 model considered more value by some users

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Mackie LM-3204.

Build quality

0 0

The original USA-made Mackie boards, such as the LM-3204, are noted for superior build quality compared to similar units from Roland, Yamaha, and Alesis.
Source

Setup and maintenance

0 0

Regular cleaning with de-oxit is necessary for maintaining the inputs and busses, especially on mixers over 25 years old.
Source
0 0

A faint hum in the Phones output might suggest a grounding issue, possibly linked to the continuously flashing solo light.
Source
0 0

Utilizing an air-can duster is recommended to ensure cleanliness around the solo button to potentially resolve the flashing light issue.
Source

Features and functionality

0 0

The LM-3204 was specifically designed for integrating drum machines and synths in mid-90s studios, offering unique features for this setup.
Source
0 0

The LM-3204 supports expansion with the rare LM-3204E ribbon unit, which adds more inputs.
Source
0 0

The LM-3204's layout is praised for effectively accommodating 32 mono or 16 stereo inputs in a compact design, ideal for synth-heavy setups.
Source

Comparisons

0 0

Unlike the CR1604, the LM-3204 offers features specifically beneficial for synth and drum machine setups.
Source

Use cases and applications

0 0

A Sound on Sound article from 1995 provides valuable insights into the LM-3204's capabilities and quirks.
Source
0 0

The mixer is noted for its suitability in synth setups due to its extensive input options and compact footprint.
Source

Critic Reviews

Mackie LM3204

soundonsound.com

The Mackie LM-3204 impresses as a versatile stereo line mixer, offering 40 inputs in a compact design, ideal for live musicians and studio use alike. It boasts clean sound quality, high-quality mic preamps, and useful routing capabilities, though its effects send system might limit more demanding applications. While the lack of input gain trim control and panel space constraints pose minor inconveniences, the mixer’s clever design makes it a reliable choice for those needing multiple inputs without the bulk. Overall, it's a well-conceived mixer that balances function with innovative design.

positive

Full Review

Add review

4.5 out of 5

Based on 3 Reviews and 7 Ratings

5 star

4 star

3 star

2 star

1 star

m4ntr0n1c

417

over 7 years ago

My GoTo Line Mixer

This is a no brainer type of mixer. It will never let you down, and sounds really good; low noise, high ceiling, useful EQ, great effects patching. For the 5U size it offers the most packed full of features mixers one can find.

I keep two of these. Love the FX routing.

Roles:

Keyboardist Composer Music Producer

Genres:

Electronic Electronica Experimental