Lexicon MX400XL Dual Reverb Processor

367.00 RRP 399.00 (including VAT @ 23%)

Stock AvailableDelivery Information

Item in stock with our supplier

This item is in stock at our supplier's warehouse.

When you order this item, it will be immediately dispatched from our supplier for delivery to Gear4music. When we receive the item we will package it carefully for its onward journey to you.

"Can be delivered to you on" shows the next available date that we will be able to deliver this item to you on, depending on the delivery option you select, and the stock availability of anything else that you add to your shopping basket. Please note, this is an estimate and based on the supplier's delivery time to us.

Can be delivered to you on: 27th October 2016
FREE Delivery available.

Add to Basket

30 day money back guarantee included

30 day money back guarantee included

Once the product is delivered, you have 30 days to decide that you definitely want to keep it. If you decide it is not suitable for any reason, you can return it back to us for replacement or full refund, including standard delivery charges.

All Products are new unless stated, and include a minimum of one year warranty.

Some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging, and in the case of software, unregistered. These items include:

  • Software
  • CDs & DVDs
  • In-ear Monitors
  • Earplugs and Ear Protection
  • Mouthpieces, Reeds etc… for Woodwind and Brass instruments
  • Mouth / Lip Care Products

We are unable to accept returns of any custom made items designed to work together as a unique package, such as computer system built to a customer’s personal specifications. Exceptions may only be possible with prior agreement of the vendor, and may be subject to a cancellation fee.

Optional: 5 year warranty: €23.85
(Includes 90 day money back guarantee)


The product price includes a one year warranty and 30 day money back guarantee.

However, the Gear4music extended warranty scheme provides an enhanced service, and is designed to offer a higher level of protection than many 'free' warranties offered by some retailers and manufacturers.

The highlights of this enhanced warranty service are:

  • Warranty is extended to 5 years from the date of delivery.
  • Our Money Back guarantee is extended from 30 days to 90 days (terms apply after 30 days)
  • Collection and delivery costs are included for the first two years
  • Claim 50% cash back on the cost of the policy after 5 years if it has not been used!
  • Warranty is transferable if the item is re-sold
  • Loan or replacement equipment will be provided if the product isn't repaired within 30 days
  • If an item can not be repaired, a similar alternative product or cash discount (as defined in this policy) will be offered
  • The policy can be cancelled within 30 days, and at any time after that for a pro-rata discount

Please note that this extended warranty is currently only available on products sold within the EU or EEA, and is subject to the terms and conditions as detailed on the extended warranty certificate provided.

For customers in outlying areas of the country, the price of the Extended Warranty may be marginally higher, due to the potential for higher collection and redelivery transport costs.

This enhanced warranty is in addition to the standard Gear4music and manufacturer warranty policies, and the Gear4music terms and conditions of trade. No statement or condition of sale contained within these terms affects or restricts your statutory rights as defined under the Consumer Contracts Regulation 2014.

Product Ref: 10146

Lexicon MX400XL Dual Reverb Processor


Meet the most Lexicon power ever offered in a super-affordable 1RU effects processor. Perfect for band PAs, churches and clubs. The MX400XL with balanced XLR inputs and outputs.

Product Ref: 10146

View Full Description

Full Description

View Full Description

You want the rich, luscious sound that`s defined studio reverb for three decades: a genuine Lexicon hardware processor. But you also want the flexibility of programming high-quality effects right inside your DAW program…without bogging down your CPU or resorting to expensive processing cards.

Have it all with the MX400. All parameters of every reverb, delay and dynamic effect in this powerhouse quad processor are available inside any VST® or AU compatible DAW program. Just link your computer to the MX400 with a USB cable and control all automation and recall parameters exactly as you would with any software plug-in — while enjoying the sonic benefits only Lexicon hardware can provide.

We know you need to be able to make changes quickly, so we designed the MX400s intuitive front panel to be a bare minimum of knob tweaks away from any adjustment or effects change. For example, three individual, assignable parameter controls mean you dont have to page through menus to fine tune a reverb tail. Because you can use its built-in dbx® compression and de-essing in tandem with reverb, the MX400 is the perfect tool for taming problem vocalists. Finally, you can rely on the MX400 for years to come, through countless load-ins and loadouts — although its sound is A-studio-quality, we designed the MX400 to withstand dust, moisture, shock, power surges and all the other rigors of live sound use.


17 legendary Lexicon® reverbs

Lexicon delays & modulation effects

dbx® compression and de-essing

Quad-processor design

7 effect routing options

99 Factory/99 user programs for Stereo mode

99 Factory/99 user programs for Dual-Stereo mode

25 Factory/25 user surround programs

USB "Hardware Plug-In" feature with

VST® and Audio Units plug-in software

MX-Edit™ Editor/Librarian software

Dual S/PDIF Digital Input/Output

24 bit, 48kHz/44.1kHz sample rates

Large front panel LCD display


1/4" balanced/unbalanced TRS I/O


Small Hall

Large Hall

Surround Hall

Small Plate

Large Plate





Vocal Hall

Vocal Plate

Drum Hall

Drum Plate






Studio Delay

Digital Delay

Tape Delay

Pong Delay

Mod Delay

Reverse Delay

2-Tap Delay

dbx® Dynamics:







Tremolo / Pan



Pitch Shift


Analog Audio Inputs

Connectors (4) 1/4" TRS balanced or unbalanced

Impedance 50k Ohms bal., 25k Ohms unbal.

Input Level +4 dBu nominal, +24 dBu maxium 48kHz or 44.1kHz

A/D Conversion 24-bit, 48kHz 128 x oversampling

Analog Audio Outputs

Frequency Response 10Hz - 20kHz +0 dB/-0.5 dB

THD+N 109dB (A-weighted) A/A

Crosstalk typical