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INFORMATION
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The highly flexible Zoom LiveTrak L-20 is a 20-input digital mixer and multi-track recorder, well suited for live performances, studio recording, band rehearsals, podcasts, and more. The mixer features 16 mono channels, each with combo mic/line XLR-1/4" inputs with high gain, low-noise microphone preamps, +48V phantom power, and a single compression knob, while the two stereo inputs offer dual 1/4" and RCA inputs. Channels 1-2 also offer Hi-Z inputs for connecting guitars and basses. 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 with two dedicated EFX Return channels.
The LiveTrak L-20 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. There are nine snap-shot presets, which allow you instant recall of different setups and sessions.
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. In addition, overdubbing and punching in/out can be done as expected when using the unit as a multi-track recorder. The L-20 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. Other notable features include 12-segment LED meters on all channels, a built-in metronome, and a built-in slate mic for identifying takes. The Zoom LiveTrak L-20 ships with a power cord and a USB cable.
Form Factor
Desktop
Number of Tracks
22
Maximum Simultaneous Tracks
22 x Recording / 20 x Playback
Display
LCD (Backlit)
Maximum Sampling Rate
96 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" 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 Monitor/Headphone 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)
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)
0 dBu for 0 dBFS (without 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 (Record)
Bit Depths
16 / 24-Bit
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
Power
Power Requirements
AC/DC Power Adapter (Included)
AC/DC Power Adapter
12 VDC at 2 A (Included)
Power Consumption
24 W (Maximum)
Physical
Dimensions
17.5 x 15.3 x 3.3" / 445 x 388.4 x 82.6 mm
Weight
8.2 lb / 3.7 kg
Packaging Info
Package Weight
11.4 lb
Box Dimensions (LxWxH)
21.2 x 18 x 5.8"ac
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