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Alto Live 1604 Professional 16-Channel USB Mixer

Alto Live 1604 Professional 16-Channel USB Mixer



Order before 3pm Mon-Fri for Next Day Delivery

The Alto Live 1604 is designed and built for the most demanding live sound applications, perfectly suited for permanent installation or live venue use.

16 Channel, 4-bus mixing desk with USB connectivity and built-in Alesis DSP effects

Versatile and Powerful

The Alto Live Series 1604 puts a versatile EQ section, easy layout and a range of built in features allow you to get a handle on your mix without racks of outboard. Great sounding preamps and flexible routing complete the package, an ideal portable PA solution.

Assortment of Ins and Outs

10 XLR inputs alongside a range of Insert and Line level inputs are enough to accomodate an entire band setup or recording demands, whilst the 4 auxillary buses make mixing and audio routing a breeze.

Mono channels feature an XLR input, balanced 1/4" line input, and a TRS insert jack. Each mono channel offers a low-cut filter, gain control, a three-band EQ, a pan knob, mute switch, and a 60mm smooth-travelling fader.

Stereo channels trade the insert jack for a second balanced 1/4" input. In addition to having two more send knobs, 4-bus models include a pre/post fader switch for the first two sends.

Convenient Features

Other Live-friendly features include a USB Output with routeable recording switch options, Phantom Power for condenser microphone connection and 256 Alesis-powered DSP effects for dynamic sound processing on stage or in a studio environment.

  • 10 XLR inputs with DNA microphone preamps
  • Dynamic compression (channels 1-6)
  • 3-band EQ with sweepable mids
  • 4 aux sends; pre/post switching on sends 1+2
  • 60mm faders with mute and PFL/AFL solo functions
  • 256 Alesis DSP effects
  • USB audio connectivity with level control
  • Balanced XLR, balanced/unbalanced 1/4” outputs
  • Headphone out with independent level control
  • Switchable Phantom Power
More Information
Manufacturer Alto
SKU 118578
Shipping Weight (kg) 10.000000
Effects 100 Alesis DSP Effects
Channels 16 channels
Warranty 2 years


We know you want to get your gear as quickly and as safely as possible, Next Working Day Delivery to UK Mainland Addresses, on all IN STOCK items, if ordered before 3pm. This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you.

  • Orders under £99: £4.99 Delivery Charge
  • Orders over £99: Free Next Day DPD Delivery (When Ordered before 3pm)
  • Weekend Delivery (Saturday-Sunday): £9.99 (When Ordered before 3pm Friday)
  • Heavy Items (over 40kg): £39.99 Pallet Service







Rather not wait in for the delivery? Don’t worry, we’ve got you…In Stock items can be ordered and paid for in-advance Online via our Click & Collect service. As long as if it's in stock at your chosen branch, you can collect the item within 2 hours*.



If you have bought something In-Store or Online and want to return it as unwanted, you have 30 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.

We can offer you a refund if you return your item within 30 Days from purchase date and with 100% perfect packaging. 


Please Note - We cannot accept unwanted returns on microphones, any in-ear earphones or monitors, and any other items that touch your mouth, nose or inner ear if you have removed the hygienic packaging.