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Zoom LiveTrak L-20R 20-Channel Digital Mixer-Recorder

RM 4075.00

SKU: ZL20R

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The highly flexible Zoom LiveTrak L-20R is a 20-input digital mixer and multi-track recorder well suited for live performances, studio recording, band rehearsals, podcasts, and more. Eschewing the faders of the similar L-20 without sacrificing much else, the L-20R is both portable and rack-mountable, even supplying rack ears for mounting the mixer in your rack case. Also, the L-20R sports iPad control. The FOH engineer and up to six musicians can control their own discrete monitor mix over iPads, changing levels, EQ, channel effects, and more. 

The mixer features 16 mono channels, each with combo mic/line XLR-1/4" inputs with high gain, low-noise microphone preamps, a one-knob compressor knob, and +48V phantom power. Channels 1-2 also offer Hi-Z inputs for connecting guitars and basses. Two stereo inputs offer dual 1/4" and RCA inputs. All channels work with the on-board channel strip, which provides a low-cut filter, a 3-band EQ, a pan control, and two send FX for sending signals to the 20 built-in high-quality effects processor.

The LiveTrak L-20R features balanced XLR main outputs, while the six monitor outputs utilize balanced TRS 1/4" connectors, each with the ability to set-up customized mixes. Simply connect your headphones or a stage monitor and adjust the levels to taste. Furthermore, by connecting remotely over iOS devices, musicians can adjust their own monitor mixes on stage.

The built-in SD recorder can simultaneously record every channel and the master fader stereo signal output for a total of 22 tracks at resolutions up to 24-bit/96 kHz. Files can easily be copied to a computer and used in a DAW. The L-20R can also function as a 22-in/4-out USB audio interface, allowing you to record directly to your favorite software DAW or to iOS devices. The Zoom LiveTrak L-20R ships with a power cord a BTA-1 Bluetooth cable to connect your master iPad (other iPads connect to the master via Wi-Fi).

Key Features at a Glance

  • 20 discrete channels (16 mono plus 2 stereo) with XLR or 1/4" connectivity
  • 22-track simultaneous recording, 20-track playback
  • 22-in/4-out USB audio interface connectivity
  • Footswitch input for optional footswitches
  • Records up to 24-bit/96 kHz audio to SD card
  • Built-in compression control (Channels 1-16)
  • Main XLR outputs
  • 6 customizable monitor outputs
  • Dedicated headphone output for sound engineer
  • Scene saving function (up to 9 scenes saved at a time)
  • 20 built-in effects 
  • Compatible with Remote Mixer app for iPad
  • Encoder knob and backlit LCD screen
  • FOH enginer and up to six musicians can control their own monitor mix over USB

Zoom L-20R Specs

Form Factor Rackmount
Number of Tracks 22
Maximum Simultaneous Tracks 22 x Recording / 20 x Playback
Display LCD (Backlit)
Maximum Sampling Rate 48 kHz / 24-Bit
Meters 12-Segment LED

Signal Processing

Gain/Trim Range +16 dB to +60 dB (Pad Off) 
-10 dB to +34 dB (Pad On) 
+6 dB to +50 dB (Hi-Z On) 
High-Pass Filter 40 to 600 Hz, 12 dB/Octave 
EQ Parameters High: ±15 dB at 10 kHz (Shelving) 
Mid: ±15 dB at 100 Hz to 8 kHz (Semi-Parametric) 
Low: ±15 dB at 100 Hz (Shelving) 
Dynamic Processing Mono Channels:
Compressor
Built-In Effects 20 x Effect (Type Unspecified)

Connectivity

Analog Audio I/O 16 x Combo XLR-1/4" TRS Mic/Line Input
4 x 1/4" TS Unbalanced Line Output
2 x Stereo RCA Coaxial Unbalanced Line Input
2 x XLR 3-Pin Balanced Main Output
6 x 1/4" TRS Headphone/Monitor Output
1 x 1/4" TRS Headphone Output
Phantom Power 48 V
Host Connection Protocol USB 2.0
USB (Non-Host) 1 x USB Type-B (USB 2.0)
Other I/O 1 x 1/4" Control Input

Performance

Frequency Response 20 Hz to 20 kHz +0/-1 dB (at 44.1 kHz) 
20 Hz to 40 kHz +0/-3 dB (at 96 kHz) 
Maximum Input Level Mic/Line Inputs:
0 dBu for 0 dBFS (without Pad, Mono) 
+26 dBu for 0 dBFS (with Pad, Mono) 
Line Inputs:
+14 dBu (Stereo) 
Maximum Output Level Main Outputs:
+14.5 dBu 
Monitor Outputs:
+14.5 dBu 
Headphone Output Power 10 mW per Channel into 60 Ohms (Max)
Impedance Outputs:
100 Ohms 
XLR Inputs:
3 Kilohms 
1/4" Inputs:
10 Kilohms 
Hi-Z Inputs:
1 Megohm 
EIN -128 dB (IHF-A, +60 dB Gain, 150-Ohm Source) 

Digital Audio

Audio File Formats Recording:
WAV
WAV
Sample Rates 44.1 / 48 / 96 kHz 
Bit Depths 16 / 24-Bit (Recording)
24-Bit (AD/DA Conversion)

Audio Storage & Playback

Supported Media SD Card
Memory Card Slot 1 x SDXC
Supported Media Capacity SD:
16 MB Minimum to 2 GB Maximum
SDHC:
4 GB Minimum to 32 GB Maximum
SDXC:
64 GB Minimum to 512 GB Maximum

Compatibility

OS Compatibility iOS 91,011 
macOS 10.11 or Later 
Windows 7 or Later (32/64-Bit) 
*As of November, 2021: Check with manufacturer for the most up-to-date compatibility
Processor Requirement Intel Core i3 or Better 
Required Hardware Available USB 2.0 Port, USB 3.0 / 3.1 Gen 1 Port ([or]) 

Power

Power Requirements AC/DC Power Adapter (Included)
AC/DC Power Adapter 12 VDC at 2 A (Included)

Packaging Info

Package Weight 7.96 lb
Box Dimensions (LxWxH) 21 x 8.3 x 8.2"
  • Rack-Mountable Live Mixer & SD Recorder
  • 22-Tracks at 44.1/48/96 kHz
  • USB Audio Interface (iOS Compatible)
  • 6 Individual Monitor Mixes over iOS
  • 16 Mono Inputs + 2 Stereo Inputs
  • Channels 1-2 Offer Hi-Z Inputs
  • Phantom Power and -26 dB Pad
  • 16 Channels of Compression
  • Channel Strip, EQ, Low-Cut Filter & FX
  • Individual Headphone Outs & FOH Output
  • Zoom LiveTrak L-20R 20-Channel Digital Mixer-Recorder for Stage Use
  • BTA-1 Bluetooth Adapter
  • AD-19 AC Adapter
  • Rack Ears

Zoom  LiveTrak  L-20R  20-Channel  Digital  Mixer-Recorder