
Mackie
Mackie 2404VLZ4 24-Channel 4-Bus FX Mixer
★★★★★
Phantom powercondenser
A 24-channel analog mixer with Onyx preamps, built-in effects, and USB recording capability.
$1,349.99*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jun 20, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Key Features
24-channel 4-bus mixer featuring Mackie signature high-headroom/low-noise design
20 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. 17-20)
Specifications
Channels
24
Mic Preamps
20 Onyx Mic Preamps
USB Audio Interface
4x2, 24-bit
Aux Sends
6 per channel
Mix Buses
4
Built-in Effects
Yes
Gain Range
60dB
Dynamic Range
128.5 dB
Line Input Handling
+22 dBu
Distortion
Under 0.0007% (20Hz–50kHz)
Frequency Response
Extended (20Hz–50kHz)
Pros & Cons
👍 Pros
- 20 Onyx mic preamps deliver exceptional clarity with 128.5 dB dynamic range and distortion below 0.0007%.
- Built-in 4x2 USB audio interface eliminates the need for a separate recording interface for basic multitrack capture.
- Six aux sends per channel provide flexible monitor and effects routing for complex live or studio setups.
- Four mix buses allow for versatile subgroup routing and output configurations.
- Ultra-wide 60dB gain range accommodates everything from quiet ribbon mics to hot line-level signals without external gain staging.
👎 Cons
- At 24 channels, the mixer has a large physical footprint that requires significant desk or rack space.
- The 4x2 USB interface limits computer recording to only four simultaneous channels despite having 24 inputs.
- No digital mixing or motorized faders, so all adjustments are manual with no recall capability.
- Weight and size make it impractical for mobile or small venue applications where a compact mixer would suffice.
- Lacks built-in digital connectivity like Dante or AES/EBU for integration into networked audio systems.
Frequently Asked Questions
How many microphone inputs does the Mackie 2404VLZ4 provide?
The mixer features 20 Onyx mic preamps, giving you 20 dedicated microphone inputs with high-quality, low-noise preamplification.
Can this mixer be used as a USB audio interface for recording?
Yes, it includes a built-in 4x2 24-bit USB audio interface, allowing you to send four channels to your computer and receive two channels back for monitoring or playback.
What kind of built-in effects does the 2404VLZ4 include?
The mixer has a built-in effects processor with studio-quality effects that can be routed via the aux sends, eliminating the need for an external effects unit for many applications.
What is the dynamic range of the Onyx preamps?
The Onyx preamps deliver a 128.5 dB dynamic range with an ultra-wide 60dB gain range and distortion under 0.0007%, providing clean and transparent audio across a broad input range.
How many aux sends are available per channel?
Each channel has 6 aux sends, providing flexible routing for monitor mixes, effects sends, and other auxiliary outputs.