Mackie

Mackie 3204VLZ4 32-Channel 4-Bus Analog Mixer

4.2 (13 reviews)
Phantom powercondenser

Professional 32-channel analog mixer with 28 Onyx mic preamps, 4-bus routing, and built-in USB recording interface.

$1,599.99*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 20, 2026.Price and availability are subject to change.

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Overview

The Mackie 3204VLZ4 is a 32-channel, 4-bus analog mixer built for environments where high channel counts, clean gain, and reliable performance are non-negotiable. At its core are 28 Onyx mic preamps — the same preamp design Mackie developed for their studio-focused interfaces — delivering wide dynamic range and low noise that keeps your signal chain clean from input to output. The mixer's high-headroom, low-noise circuit design is a hallmark of Mackie's VLZ4 series, and the improved RF rejection on this model makes it particularly well-suited for broadcast studios or venues where wireless interference is a concern.

The routing flexibility is substantial: four mix buses, six aux sends per channel, and dedicated inline compression on channels 25 through 28 give you the tools to manage complex mixes for live sound, studio tracking, or broadcast workflows. The built-in 4x2 24-bit USB audio interface lets you capture a stereo or multi-bus mix directly to a DAW without adding an external interface to your signal chain. Phantom power is available across the mic channels for condenser microphones, and the overall build quality follows Mackie's reputation for road-worthy construction. This is a large-format analog console aimed at professionals who need the channel count and routing depth that smaller digital mixers cannot easily match.

Key Features

32-channel 4-bus mixer featuring Mackie signature high-headroom/low-noise design

28 boutique-quality Onyx mic preamps

Improved RF rejection perfect for broadcast applications

Phantom power for condenser mics

Dedicated inline channel compression for critical inputs (ch. 25-28)

Specifications

Channels
32
Mix Buses
4
Mic Preamps
28 Onyx Mic Preamps
Aux Sends
6 Per Channel
USB Audio Interface
4x2, 24-bit
Inline Compression
Channels 25–28
Phantom Power
Yes
Built-in Effects
Yes
RF Rejection
Improved
Brand
Mackie
Model
3204VLZ4

Pros & Cons

👍 Pros

  • 28 Onyx mic preamps deliver clean, low-noise gain across a wide dynamic range
  • 4-bus architecture with 6 aux sends per channel provides flexible routing for complex live or studio setups
  • Built-in 4x2 USB audio interface allows direct multi-track recording without additional hardware
  • Dedicated inline compression on channels 25-28 gives instant dynamics control on critical inputs
  • Improved RF rejection makes the mixer well-suited for broadcast environments with interference concerns

👎 Cons

  • 32-channel analog mixer is physically large and heavy, requiring substantial desk or rack space
  • No digital effects processor built in — you'll need external effects units or software
  • Analog-only signal path means no digital channel recall or scene memory for repeating setups
  • USB interface is limited to 4x2 channels, which captures only a portion of the available mix buses

Frequently Asked Questions

The 3204VLZ4 has 28 Onyx mic preamps, so you can connect up to 28 microphones at once across its input channels.
Yes, it features a 4x2 24-bit USB interface for recording directly to a computer without needing a separate audio interface.
Channels 25 through 28 have dedicated inline channel compression, useful for vocals or other critical inputs that benefit from dynamic control.
Yes, phantom power is available for condenser mics across the mic preamp channels.
Each channel has 6 aux sends, giving you flexible routing for monitor mixes and effects processing.