Multipurpose USB mixer for live sound, recording, and production.
 
The Allen and Heath ZED-420 Mixing Console is a flexible, compact mixing desk for today's home studio, project recording and small live sound reinforcement applications. The ZED-420 features 24 inputs comprised of 16-mono and 2-stereo channels. The mono inputs provide high quality microphone preamps and three-band EQ.
 
Four assignable output buses are featured for comping or routing individual channels to multitrack recorders, monitors, etc. The ZED-420 features a USB connector for direct integration with Mac and Windows computers and a copy of Sonar LE recording software is included.
 
Features

• 16 mono channels
• 2 dual stereo inputs with 4-band EQ
• Neutrik mic XLR
• Neutrik 1/4 inch jacks
• Channel insert
• Super wide gain ‘DuoPre’ mic line input
• 4-band EQ with 2 swept mids and in/out switch
• Illuminated mute
• Sound image pan
• Illuminated PFL & peak warning indicator
• ALPS 100mm faders
• 6 auxiliary sends (2 pre, 2 post, 2 pre/post)
• 4 sub groups fed from each channel
• All inputs with level control
• 12 bar meters
• L, R and M main mix outputs
• 2 matrix sections available; can send output to USB
• Individual channel 48V phantom power
• Direct output on every mono channel
• Peak and signal indication on every channel
• Configurable USB stereo audio in/out
• Master level controls on all outputs
• Easy to use layout – all connections and controls on top surface

USB Connection
A USB connection provides direct connection to Mac and Windows computers. Sonar LE recording software is also included.
 
Four Buss Outputs
Four assignable output buses are featured for comping or routing individual channels to multitrack recorders, monitors, etc.
 
16 Mono Inputs
There are 16 mono channels with line and microphone input connections.
 
Two Stereo Inputs
The two stereo channels feature stereo-paired 1/4" phone connectors for stereo devices such as recorders, effects, keyboards, etc.
 
Flexible EQ Section
All mono channels feature a 3-band EQ with sweepable mid-range. The stereo channels feature 2-band EQ.
 
Inserts
Inserts on all mono channels and stereo output provide flexible routing and control to outboard processors, effects, monitors, etc.
 
Balanced Outputs
The main output section feature a pair of balanced XLR connectors.
 
Specifications

• Total # Of Inputs: 24
• Mic/Line Inputs 
• 3-pin XLR Balanced Microphone x16 
• 1/4" Phone Balanced Line x24

• Stereo Line Inputs: ST1 - ST2 1/4" Phone L/R Stereo
• In-Line Inputs/Returns: No
• AUX Sends: 1/4" TRS Phone x4
• AUX Returns: 1/4" TRS Phone x4
• Inserts: 1/4 TRS Phone x23 (Mono chs., Main Stereo Out and Four Buses)
• BUS (Group) Outputs: 1/4" TRS Phone x4
• 2 Trk Master I/O 
• Main Output: Balanced 3-pin XLR 
• Mono Output: Balanced 3-pin XLR

• ALT I/O
• USB Connector 
• 1/4" Phone Mono Output
• 1/4" Phone Direct Outputs x16

• Monitor Outputs 
• RCA Stereo Phono - ALT Out 
• RCA Stereo Phono - REC Out

• EQ Section
• 3-Band with Mid Sweep On all Mono Channels 
• 2-Band On Stereo Channels

• Solo/Mute: Mute and PFL Solo
• Channel Level Control: 100mm Fader
• Trim/Gain Control: Rotary Control
• Phantom Power: +48V Switched Globally
• Metering: 12 Segment Peak LEDs
• Frequency Response: 20Hz to 20kHz
• Dynamic Range: Not Specified By Manufacturer
• Signal-to-Noise Ratio: -88dBu
• Total Harmonic Distortion (THD): 0.004%
• Power Supply: 100-240V 47-63Hz 40W Max
• Dimensions (WxHxD): 28.2 x 5.07 x 22.1" (645.19 x 129 x 465mm)
• Weight: 31 lb (14 kg)

Shipping Policy

Effective Date: August 10, 2026

Thank you for shopping with Musictoner. This Shipping Policy explains how we process and deliver orders placed through our online store.

1. Shipping Destinations

Musictoner currently ships to addresses within the United States only.

We do not currently offer international shipping.

2. Order Processing

Most orders are processed within 1–2 business days after successful payment authorization.

Orders are generally processed Monday through Friday, excluding applicable U.S. holidays.

Processing time is separate from the shipping transit time.

Once your order has been shipped, you will receive a shipping confirmation email with tracking information when available.

3. Shipping Method

Free Standard Shipping

• Cost: Free

• Estimated Delivery: 5–8 Business Days

Delivery estimates begin after your order has been processed.

The estimated delivery time is not a guaranteed delivery date and may vary depending on the shipping carrier and destination.

4. Shipping Carriers

We may use reputable shipping carriers and fulfillment partners to deliver orders.

The carrier used may vary depending on the destination, product dimensions, package weight, and availability.

5. Order Tracking

When tracking information is available, it will be provided in your shipping confirmation email.

Please allow up to 24–48 hours for tracking information to become active after the shipment has been accepted or scanned by the carrier.

6. Incorrect Shipping Information

Customers are responsible for providing accurate and complete shipping information during checkout.

If an incorrect or incomplete address is provided, this may result in:

• Delivery delays

• Additional shipping charges

• Returned packages

• Failed delivery

Musictoner is not responsible for delays or failed deliveries caused by inaccurate information provided by the customer, except where otherwise required by applicable law.

7. Delivery Delays

Although we work to provide reliable delivery, delays may occur because of circumstances outside our reasonable control, including:

• Severe weather

• Natural disasters

• Carrier delays

• Transportation disruptions

• High shipping volumes

• Public holidays

• Unexpected operational issues

If your shipment is significantly delayed, please contact us so we can assist you.

8. Lost or Damaged Packages

If your package appears to be lost, significantly delayed, or arrives damaged, please contact us as soon as possible.

For damaged packages, we may request:

• Your order number

• Photographs of the product

• Photographs of the shipping box and packaging

• A description of the damage

We may work with the applicable shipping carrier or fulfillment provider to investigate the issue and determine an appropriate resolution.

9. Package Marked as Delivered

If the carrier shows your package as delivered but you cannot locate it, we recommend:

1. Checking around your delivery location.

2. Checking with household members or neighbors.

3. Checking with your building management if applicable.

4. Reviewing the carrier's delivery information.

5. Contacting the carrier directly.

Please also contact Musictoner if you are unable to locate the package so we can assist you.

10. Order Changes and Cancellations

If you need to change or cancel an order, contact us as soon as possible.

We will make reasonable efforts to accommodate your request before the order enters processing.

Once an order has been processed or shipped, changes or cancellations may no longer be possible. In such cases, an eligible return may be available under our Return & Refund Policy.

11. Returned Shipments

If a package is returned because of an incorrect address, refused delivery, failed delivery attempts, or an unclaimed shipment, additional shipping costs may apply if the customer requests that the package be resent.

Any refund for an undeliverable order will be handled in accordance with our Return & Refund Policy and applicable law.

12. Delivery Estimates

All delivery times stated on our website are estimates.

Standard Shipping: 5–8 Business Days

Delivery estimates do not include the order-processing period unless specifically stated otherwise.

13. Contact Us

If you have questions about shipping or delivery, please contact us:

Musictoner

Email: musictoner@twive.site

Phone: +1 (717) 467-5491