Mix Remotely. Record Directly. LIVETRAK L-20R The Portable Mixer/Recorder That Does it All
The Zoom LiveTrak™ L-20R is a rack-mountable digital mixer that allows performers to dial in and control their live mix right from the stage. With wireless control, 20 discrete channels, 22 tracks of recording, six custom monitor mixes and built-in effects and EQ, the L-20R offers working musicians a complete solution for any venue.
Portable and Powerful
Featuring 16 mono mic/line inputs and two stereo inputs, the L-20R can handle the most demanding stages. The L-20R offers two EFX busses and each channel includes a 3-band EQ, pan controls and compressor.
22 Tracks of Recording
During your live performance, record 20 channels plus a stereo mix directly to an SD card, then transfer your tracks to your DAW for your final edit.
*Effects, EQ, overdub, audio interface, and fader modes A-F are not available in 96 kHz.
It’s Your Monitor
Make It Your Mix
With six independent monitor outputs, the L-20R
enables musicians to create their own custom mix.
A dedicated output enables the FOH engineer to easily
switch between monitoring the main and sub mixes.
With iPads, the FOH engineer and 6 musicians can control their own mix, including fader levels, EQ settings, channel effects, and more from anywhere in the venue.
“In the New York City club scene, the L-20R’s size and features make my life a lot easier. It’s got plenty of inputs. It’s got wireless control.
It’s got all I need.”
—Dennis McCalla, Engineer
The Kennedy Administration
With the LiveTrak L-20R’s Scene Recall feature, you can instantly recall up to nine different scenes with monitor mixes, EQ settings, effects, and more.
The L-20R’s versatile design provides easy access for plugging in your cables.
A Robust Audio Interface
The L-20R is a 22-in/4-out USB audio interface. Route inputs to any DAW, streaming software, or iOS device*—even while recording to an SD card.
*Apple Lightning to USB Camera Adapter required.
The 16 mono inputs include single-knob compression and gain control. At -128 dBu EIN with +60 dB maximum input gain, the L-20R is equipped with our quietest and most advanced preamps.
Navigation and Display
An encoder knob and bright, backlit LCD screen let you access an intuitive menu to create new projects, recall previous projects, and customize your recorder settings.
The included BTA-1 connects a master iPad to the L-20R. Other iPads connect to the master via wifi.
Transport Controls and Overdub
Transport controls include Record, Play/Pause, and Stop. The overdub feature allows you to record additional tracks to your current project.
Six Custom Monitor Mixes
“Master” and “Headphone” options allow you to design custom mixes for both the master and monitor outs. For each output, easily switch between a powerful headphone output and a balanced line output for in-ear and stage monitors.
Headphone Output for FOH
A dedicated headphone output for front-of-house enables the engineer to monitor any of the custom sub mixes as well as the master mix or soloed tracks.
The L-20R features USB connectivity for transferring files or use as an audio interface.
Record up to 512GB of audio to an SD card.
Customized Monitor and Master Outputs
Monitor Out allows up to six customizable monitor mixes. Additionally there is a left and right Master Out.
The L-20R’s combo inputs support XLR or ¼-inch connections. Channels 1-2 offer Hi-Z inputs for electric guitar or bass. Channels 17/18 and 19/20 have TS line connectivity for keyboards and other audio devices, as well as RCA inputs.
The Freedom To
Control Your Mix
- 20 discrete channels (16 mono plus 2 stereo) with XLR or ¼-inch connectivity
- 22-track simultaneous recording, 20-track playback
- 22-in/4-out USB audio interface connectivity
- Records up to 24bit/96kHz audio to SD card
- Built-in compression control (Channels 1-16)
- Main outputs plus 6 customizable monitor outputs
- Dedicated headphone output for sound engineer
- Scene saving function, up to 9 scenes saved at a time
- 20 built-in chorus, delay and reverb effects with adjustable parameters
- Compatible with Remote Mixer app for iPad
What's in the Box
Included with the L-20R
- LiveTrak L-20R
- AD-19 AC Adapter
- BTA-1 Bluetooth Adapter
- Rack Ears
- Quick Guide
- FS01 Momentary Footswitch
|NUMBER OF INPUT AND OUTPUT CHANNELS|
Mono (MIC/LINE): 16
MASTER OUT: 1
|Mono (MIC/LINE) :||
Type: XLR/TRS combo jacks (XLR: 2 HOT, TRS: TIP HOT)
|Stereo (LINE) :||
Type: TS phone/RCA pin (unbalanced) jacks
|MASTER OUT :||
Type: XLR jacks (balanced)
|MONITOR OUT A–F (with balanced output) connected to monitor speakers :||
Type: TRS phone jacks (balanced)
|MONITOR OUT A– F (with unbalanced output) connected to headphones:||
Type: Standard stereo phone jacks
Type: Standard stereo phone jacks
40–600 Hz, 12dB/OCT
HIGH: 10 kHz, ± 15 dB, shelving
|Maximum simultaneous recording tracks:||
22 at 44.1/48/96 kHz
|Maximum simultaneous playback tracks:||
|Recording format & Sample Rates:||
WAV 44.1/48/96 kHz, 16/24-bit, mono/stereo
4 GB – 32 GB SDHC cards (Class 10 or higher)
Recording: 22 channels
|SYSTEM REQUIREMENTS FOR AUDIO INTERFACE MODE|
OS： Windows® 7 SP1 or later / 8.1 / 10 (32bit/64bit)
* Operation is not guaranteed with CPUs from Atom, Celeron or Pentium series or CPUs made by AMD.
OS： Mac® OS X 10.11 / 10.12 / 10.13 / 10.14
* Operation is not guaranteed when used with USB hubs or expansion cards.
OS： iOS 9 / 10 / 11
* Apple Lightning-to-USB Camera Adapter required.
USB 2.0 High Speed
USB 2.0 High Speed
44.1 kHz: −1.0 dB, 20 Hz – 20 kHz 96 kHz: −3.0 dB, 20 Hz – 40 kHz
|Equivalent input noise:||
Actual measurements: −128dB EIN (IHF-A) at +60dB/150Ω input
LCD with backlight (128×64 resolution)
AD-19 AC adapter (DC12V 2A)
24 W maximum
438 mm (W) × 158.2 mm (D) × 151.7 mm (H)
|Weight (main unit only):||