SSL XLogic MX4 128 Channel MADI Digital Audio Interface

£1,558.80 (including VAT @ 20%)

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Item available to order

This item is available to order, and we do not currently have the item in stock.

When you place your order, we will request the item from our supplier as soon as possible. We will dispatch this product to you as soon as it is received from our supplier.

"Estimated delivery to you" is our estimate of when we will be able to deliver the product to you, based on our supplier's normal delivery timescales. If we become aware it is going to take significantly longer than normal to deliver this item, we will let you know, otherwise, we will advise by email or text message when the item has been dispatched from our distribution centre.

Estimated delivery to you: 7th November 2016

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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: £77.94
(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: 43896

  • 128 Channel MADI Audio Interface
  • SSL Software Mixer
  • DSP Processing Of SSL Software
  • EQ, Dynamics, & Bus Compressor Plug Ins
  • Near Zero Latency Performance

SSL XLogic MX4 128 Channel MADI Digital Audio Interface


The MX4 from Solid State Logic is a PCIe based computer audio interface that offers 128 channels of digital audio inputs and outputs, a powerful multi-client software mixer, and DSP processing of included SSL EQ and dynamics plug ins. When installed in an available PCIe slot on a desktop PC running Windows XP, Vista, or Windows 7 (compatible with Mac 10.4 and 10.5 as a MadiXtreme 128 - the mixer software and plug ins are not Mac compatible), and attached to an external SSL XLogic Alpha-Link converter via fiber optic cable, the full potential of the MX4's capabilities can be realized. The multi-client software mixer lets you address several audio recording applications simultaneously.

Product Ref: 43896

View Full Description
  • 15.9%
  • £54.09
  • £1,947.24
Pay by Finance

To make it as easy as possible for you to get the gear you want, we offer a range of instant finance options. If you spend £250 or more online, you can choose to pay over 48, 36 or 24 months. The majority of decisions are given instantly, so you could get your new gear sooner than you thought!

Representative Example

To help you understand how our finance options work, the examples below are based on a total order value of £250:

Finance APR Deposit to Pay Payments Total Payable
Classic Credit 48 Months 14.9% 14.9% No Deposit 48 months: £6.83
Final payment: £6.83
No settlement fee
Classic Credit 36 Months 15.9% 15.9% No Deposit 36 months: £8.65
Final payment: £8.65
No settlement fee
Classic Credit 24 Months 18.9% 18.9% No Deposit 24 months: £12.41
Final payment: £12.41
No settlement fee

How to Apply

Applying for finance couldn't be easier - if your order totals £250 or more, simply proceed through the checkout as normal, then select Pay by Finance on the payment page, then click the orange APPLY FOR INSTANT FINANCE button. This will start your application with V12 Retail Finance, our finance partner, and completing this form should take approximately 10 minutes.

You should get an instant answer on whether your application has been successful, though in some rare cases V12 may need to look at the application in more detail.

Please note: This is only available on orders placed via the website and is not available in store or via phone currently.

Full Description

View Full Description

For applications that need high channel counts and cannot risk losing on audio quality, the MX4 offers a flexible and versatile solution. It acts as a large format SSL console for "in the box" workflows. The multi-client software mixer lets you send separate or duplicate mixes to several DAW audio applications, create individual headphone and monitor mixes, make custom "Mix Minus" feeds to fit different broadcasting situations, etc. You can design custom mixers to fit specific needs with mono, stereo, and 5.1 channels with any routing and bus architecture necessary.

You are provided with "console grade" SSL plug ins that run off of the integrated DSP processor without taxing your host computer. The included SSL Channel EQ is a 4-band parametric EQ with SSL's E and G series console characteristics. The SSL Channel Dynamics is a completely transparent compressor/gate/expander. The SSL Stereo Bus Compressor is none other than the beloved stereo bus compressor from the G Series of consoles. The MX4 also supports all SSL Soundscope DSP format plug ins.


  • 128 channel MADI digital audio interface over fiber optic MADI
  • Multi-client SSL software mixer
  • DSP powered SSL processing plug-ins
  • SSL 'PCIe-Core Audio Pipeline' drivers
  • Multi client drivers - multiple audio applications appear in the mixer and access the I/O simultaneously
  • Very high channel count, high sample rate recording & playback
  • 2 x 64 channel optical MADI ports on half-length PCIe card
  • 1 x wordclock connector (software controlled as input or output)
  • Near zero latency (4 samples) delivers ideal monitoring environment
  • Full Automatic Delay Compensation (ADC) for VST plug-ins, I/O's and external processing/conversion delays
  • Combine with SSL Alpha-Link audio format converters to create complete audio I/O solutions


  • Card Type: Half-Length PCIe Card (PCI Express), Not compatible with PCI or PCI-X
  • Digital Inputs and Outputs: 2 x 64 channel optical MADI ports
  • Word Clock: 1 x Wordclock Connector (Software controlled as Input or Output)
  • Sample Rates: 22.500Hz (Multimedia), 32.000Hz (Video and Broadcast Standard), 44.056Hz (NTSC Drop Frame Pull Down of 44.1kHz), 44.100Hz (CD Standard), 47.952Hz (NTSC Drop Frame Pull Down of 48kHz, 48.000Hz (Broadcast Standard), 64.000Hz (Video), 88.112Hz (HD NTSC Drop Frame Pull Down of 88.2kHz), 88.200Hz (High Definition Audio), 95.904Hz (NTSC Drop Frame Pull Down of 96kHz), 96.000Hz (High Definition Audio and Video)
  • Minimum System Requirements: Windows XP (SP2) or Vista (32-Bit) or Windows 7 (32-Bit), Intel or AMD, One free PCIe Slot, PCIe (PCI Express) is not compatible with PCI or PCI-X. Mac: The MX4 can run under OSX Tiger 10.4.11 or greater, and on OSX Leopard 10.5.4 or greater by using MadiXtreme Core Audio Drivers. Under the MAC OS the MX4 Card works as a MadiXtreme 128.