Zoom L-20 LiveTrak Digital Mixer
Zoom's LiveTrak L-20 makes capturing a rehearsal, producing a quick demo, or creating a great-sounding concert recording easy. Not only can you record up to 22 individual channels, but you can also create custom headphone mixes for up to six band members and craft a polished live mix complete with studio-quality effects. You can complete your entire project on the L-20 or transfer all 20 discrete tracks to your DAW for editing and mixing. The LiveTrak L-20 also functions admirably as a 22-in/4-out USB audio interface for your Mac, PC, or iOS device.
What's included with the L20 :
- LiveTrak L-20
- AD-19 AC Adapter
- USB 2.0 Cable
- Quick Guide
FEATURES
- 20-channel digital mixer (16 mono/2 stereo)
- 22-in/4-out USB audio interface for your Mac, PC, or iOS device (Apple Lightning-to-USB Camera Adapter is required for iOS)
- 22-track 24-bit/96kHz recording directly to an SD card
- Record up to 48kHz to a computer and an SD card simultaneously
- Create customizable, savable headphone mixes for up to 6 band members
- Complete your entire project on the mixer, or transfer all 22 discrete tracks to your DAW for editing and mixing
- 16 combo jacks accommodate both XLR and 1/4" connectors
- 16 great-sounding mic preamps with phantom power and +60dB of gain
- Channels 1–2 offer hi-Z inputs for your electric guitar or bass
- Channels 17/18 and 19/20 have TRS and RCA connectivity for keyboards and other audio devices
- Each channel features a 3-band mid-parametric EQ and 20 built-in effects
- Channels 1–16 include a dedicated compressor for controlling dynamics
- Channels 3–16 have a -26dB pad for capturing loud sources
- Clear 12-segment LED metering for keeping an eye on your levels
- Save up to 9 scenes and recall your custom settings automatically
- Record automatically when the master fader detects a certain dB level
- Capture data up to 2 seconds before recording starts, in case a performance begins ahead of time
- Built-in slate mic for recording comments or talk back
- Onboard metronome for keeping the band in sync
NUMBER OF INPUT AND OUTPUT CHANNELS
| INPUTS: | Mono (MIC/LINE): 8 Stereo (LINE): 2 |
| OUTPUTS: | MASTER OUT: 1 MONITOR OUT: 5 |
INPUTS
| MONO (MIC/LINE): | Type: XLR/TRS combo jacks (XLR: 2 HOT, TRS: TIP HOT) |
| Input gain | PAD OFF: +16 - +60 dB, PAD ON: −10 – +34 dB, Hi-Z ON: +6 - +50 dB | |
| Input impedance | XLR: 3 kΩ, TRS: 10kΩ/1 MΩ (when Hi-Z ON) | |
| Maximum input level | PAD OFF: 0 dBu (at 0 dBFS), PAD ON: +26 dBu (at dBFS) | |
| Phantom Power | +48 V | |
| STEREO (LINE): | Type: TS phone/RCA pin (unbalanced) jacks |
| Maximum input level : +10 dBu | |
| MASTER OUT: | Type: XLR jacks (balanced) |
| Maximum output level: +14.5 dBu | |
| Output impedance: 100 Ω | |
| MONITOR OUT A (TRS): | Type: TRS phone jacks (balanced) |
| Maximum output Level: +14.5 dBu | |
| Output impedance: 100 Ω | |
| MONITOR OUT A-E (PHONES): | Type: Standard Stereo phone jacks |
| Maximum output level: 42 mW + 42 mW at 60 Ω | |
| Output impedance: 100 Ω |
BUSES
| MASTER: | 1 |
| MONITOR: | 5 |
| SEND EFX: | 1 |
CHANNEL STRIP
| COMP: | |
| LOW CUT: | 75 Hz, 12 dB/OCT |
| EQ: | HIGH: 10 kHz, ± 15 dB, shelving, MID: 100 Hz-8 kHz, ±15 dB, peaking, LOW: 100 Hz, ± 15 dB, shelving |
LEVEL METERS
| LEVEL SEGMENTS: | 12 |
SEND EFFECTS
| 16 TYPES: | Hall 1 & 2 (reverb) |
| Room 1 & 2(reverb) | |
| Plate (reverb) | |
| Church (reverb) | |
| DrumAmb (reverb) | |
| GateRev (reverb) | |
| Spring (reverb) | |
| Delay (delay) | |
| Analog (delay) | |
| P-P Dly (delay) | |
| Vocal 1-4 (delay + reverb) |
RECORDER
| MAXIMUM SIMULTANEOUS RECORDING TRACKS: | 14 at 44.1/48 kHz (12 channel + stereo mix). 12 at 96 kHz |
| MAXIMUM SIMULTANEOUS PLAYBACK TRACKS: | 12 |
| RECORDING FORMAT: | WAV 44.1/48/96 kHz, 16/24-bit, mono/stereo WAV format |
| RECORDING MEDIA: | 16 MB-2 GB SD cards, 4 GB-32 GB SDHC cards, 64 GB-512 GB SDXC cards |
AUDIO INTERFACE
| 44.1/48 KHZ: | Recording: 14 channels, Playback: 4 channels |
| BIT DEPTH: | 24-bit |
| INTERFACE: | USB 2.0 |
SYSTEM REQUIREMENTS FOR AUDIO INTERFACE MODE
| WINDOWS: | OS: Windows® 8.1 / 10 / 11 (32bit/64bit) CPU: Intel® Core i3 or faster*USB: USB 3.0/USB 2.0** * Operation is not guaranteed with CPUs from Atom, Celeron or Pentium series or CPUs made by AMD.** Only USB host controllers with Intel Chipsets are supported. Operation is not guaranteed when used with USB hubs or expansion cards. |
| MAC: | OS: macOS® 10.14 ~ 12 CPU: Intel® Core i3 or fasterUSB: USB 3.0/USB 2.0* * Operation is not guaranteed when used with USB hubs or expansion cards. |
| IPHONE/IPAD: | OS： iOS 8 ~ 15 * Apple Lightning-to-USB Camera Adapter required. |
CARD READER
| CLASS: | Mass storage, USB 2.0 High Speed |
USB HOST
| CLASS: | USB 2.0 High Speed |
SAMPLING RATE
| 44.1/48/96 kHz |
FREQUENCY CHARACTERISTICS
| 44.1 KHZ: | -1.0 dB: 20 Hz - 20 kHz |
| 96 KHZ: | -3.0 dB: 20 Hz - 40 kHz |
EQUIVALENT INPUT NOISE
| ACTUAL MEASUREMENTS: | -128 dB EIN (IHF-A) with +60 dB/150 Ω input |
| DISPLAY: | LCD with backlight (128x64 resolution) |
| POWER SUPPLY: | ZOOM AD-19 AC adapter (DC12 V/2 A) |
| POWER CONSUMPTION: | 17W maximum |
| EXTERNAL DIMENSIONS: | 445 mm (W) x 282 mm (D) x 70.5 mm (H) 17.5” (W) x 11.1” (D) x 2.78” (H) |
| WEIGHT (MAIN UNIT ONLY): | 2.53 kg / 5.58 lbs |