Pricing and availability
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Price
Average Price: $2,108
High-end/Boutique
$200
$1001+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 4 merchants for "Allen & Heath ZED-420". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Allen & Heath ZED-420 mixer is where analog charm meets modern connectivity, making it an essential tool for both live sound and studio recording enthusiasts. With a robust 20-channel setup, it's designed to handle the demands of dynamic audio environments, from bustling live gigs to intimate studio sessions. The ZED-420's 16 mono channels are equipped with high-quality Neutrik XLR and 1/4" inputs, complemented by the DuoPre preamps that provide ample gain and low noise for pristine sound capture. This mixer doesn’t just stop at inputs; it also offers a comprehensive EQ section derived from the acclaimed GL2400 series, promising precise sound shaping with its 4-band EQ and sweepable mids.
Flexibility is at the heart of the ZED-420, boasting six auxiliary sends for versatile routing, making it perfect for stage monitor setups or external effects processing. The inclusion of USB connectivity ensures seamless integration with your digital setup, allowing you to send and receive audio directly via your computer. This feature is particularly useful for those looking to streamline their recording workflow or enhance their live performances with digital effects.
With direct outputs on each mono channel, the ZED-420 ensures effortless routing to multi-track recorders, while its four subgroups and matrix sections allow for detailed mix management. Whether you're a seasoned sound engineer or a burgeoning artist, the ZED-420 offers a user-friendly interface, with all controls conveniently positioned on the top panel for easy access and intuitive operation.
Key Features:
- 16 mono channels with Neutrik XLR and 1/4" inputs
- DuoPre preamps with phantom power
- 4-band EQ with sweepable mids on mono channels
- 6 auxiliary sends (2 pre-fader, 2 post-fader, 2 pre/post)
- USB 1.1 audio interface for direct computer connectivity
- 4 subgroups and 2 matrix sections for advanced routing
- Direct outputs on all mono channels
- Long-throw 100mm faders for precise control
- Easy-to-use interface with top-panel access to all connections and controls
Product specs
| Type | Analog |
| Channels | 20 |
| Computer Connectivity | USB (2 x 2) |
| Faders | 25 x 100mm |
| Inputs - Mic Preamps | 16 x XLR |
| Phantom Power | 16 |
| Inputs - Line | 16 x 1/4" (CH 1-16), 4 x 1/4" & 4 x RCA (CH 17-20 Stereo), 2 x RCA (2 TRK) |
| Outputs - Main | 2 x XLR (Main), 1 x XLR (Mono) |
| Outputs - Direct | 16 (CH 1-16) |
| Outputs - Other | 2 x 1/4" (Matrix), 2 x RCA (2TRK), 4 x 1/4" (Group) |
| Aux Sends | 2 x Pre, 2 x Post, 2 x Pre/Post |
| Send/Return I/O | 6 x 1/4" (AUX) |
| Busses/Groups | 4 x Groups |
| Channel Inserts | Yes (CH 1-16), 4 x 1/4" (Group) |
| Headphones | 1 x 1/4", 1 x 1/8" |
| USB | 1 x Type B |
| Talkback | Yes |
| EQ Bands | 4-band, Sweepable Hi- and Low-Mids (CH 1-16), 4-band (CH 17-20 Stereo) |
| Height | 5.25" |
| Width | 28.2" |
| Depth | 22.1" |
| Weight | 31 lbs. |
FAQs
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How many channels does the Allen & Heath ZED-420 mixer offer?
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The Allen & Heath ZED-420 mixer provides a total of 20 channels, including 16 mono channels and 4 stereo channels.
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Does the Allen & Heath ZED-420 mixer include USB connectivity for recording?
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Yes, the Allen & Heath ZED-420 features a USB audio interface with 2x2 connectivity, allowing for easy recording and playback with a computer.
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What kind of EQ does the Allen & Heath ZED-420 mixer have?
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The ZED-420 mixer includes a 4-band EQ with sweepable hi- and low-mids on mono channels (1-16) and a 4-band EQ on stereo channels (17-20).
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How many aux sends are available on the Allen & Heath ZED-420 mixer?
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The Allen & Heath ZED-420 mixer offers 6 aux sends, with 2 pre-fader, 2 post-fader, and 2 switchable pre/post-fader options.
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Is the Allen & Heath ZED-420 mixer suitable for live sound applications?
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Yes, the ZED-420 is designed for live sound with features like 16 mic preamps, multiple aux sends, and group busses, making it suitable for both live and studio environments.
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Allen & Heath ZED-420.
Setup and maintenance
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The ZED-420 likely suffers from bad solder joints, noticeable when percussive maintenance alters or resolves buzzing issues.
Source
User experience
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Owners report main bus noise issues, with some recommending contacting Allen & Heath for repair due to common faults on the main bus.
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Owners appreciate the ZED-420's sound quality, noting its suitability for mixing dub, suggesting it works well with older analog mixers.
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Users have used the ZED-420 for several years, indicating long-term satisfaction with its performance and sound quality.
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Features and functionality
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Signal bleed can occur at high gains; checking at lower levels is advised to confirm the issue isn't significant.
Source
Use cases and applications
5.0 out of 5
Based on 0 Reviews and 1 Rating
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
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