ALTO
ALTO LIVE1604 16-Channel USB Mixer with DSP effects
The panel graphics are clear and easy to understand. Microphone inputs (XLR) are equipped with DNA preamps. Switchable phantom power allows for the use of any type of microphone. Select mic channels offer analog dynamic compression, each with individual control. Each channel features its own 3-band EQ - the 4-bus models add sweepable midsand there is a 9-band graphic EQ that can be applied to the main or monitor mix. The Alesis DSP section provides 16 premium effects. Each offers 16 variations, for a total of 256 ready-to-use effects.
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.
Designed for modern music-making, these new Live Series mixers feature USB audio in and out. This 24-bit USB audio feature enables the stereo main or monitor mix to be recorded to a computer, or allows for the playback from a laptop or other USB audio source controlled by a dedicated level knob. A footswitch jack toggles the effects on and off. LED 12-step metering and an easy-access headphone out with independent level control help keep the mix under control.
Mono Input Channels
Microphone inputs: Electronically balanced, discrete input configuration
Frequency response: 20 Hz to 20 kHz, +0.5 dB THD+N: <0.005% at 0 dBu, 1 kHz
Gain range: 0 dB to 50 dB (Mic) SNR: 90 dB
Line Inputs Electronically balanced
Frequency response: 20 Hz to 20 kHz, +0.5 dB THD+N: <0.03% at 0 dBu, 1 kHz
Sensitivity range: -15 dBu to 30 dBu Impedances
Microphone inputs: 51.1 KΩ
Channel insert return: 200 KΩ
All other inputs: >100 KΩ 2-Track
outputs: 10 KΩ
All other outputs: 20 KΩ
Equalization - Mono Channels
High-shelving: ±15 dB @ 12 kHz
Mid-bell (mono): ±15 dB sweep able from 100 Hz — 8 KHz
Low-shelving: ±15 dB @ 80 Hz
Equalization - Stereo Channels
High-shelving: ±15 dB @ 12 kHz
High-Mid-bell (mono): ±15 dB @ 3 KHz
Low-Mid-bell (mono): ±15 dB @ 3 KHz
Low-shelving: ±15 dB @ 500 Hz
Main EQ: 9 EQ bands (63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz), ±15 dB
DSP Section (DFX)
A/D & D/A converters: 24-bit
DSP Resolution: 24-bit
Effects: 10 DSP effects families with 10 variations available per family
Presets: 100 total
Controls: Rotary encoder to select preset, DSP mute switch, peak LED indicator
Main Mix
Noise (bus noise): Fader 0 dB, channels muted: -84 dBr (ref: +4 dBu) Fader 0 dB, all input channels assigned & set to unity gain: -73 dBr (ref: +4 dBu)
Phantom Power: Mic Pin2/Pin3 and Pin1 48±2V
Power Supply
Main voltage: USA/Canada: 100-120 VAC ~60 Hz UK/Australia: 240 VAC ~50 Hz Europe: 210-240 VAC ~50 Hz
Power consumption: 35 W
Fuse: 1.25 A
Main connection: Standard IEC receptacle
Dimensions (w x d x h)
19.4” x 16.4” x 3.1” / 492mm x 417 mm x 79 mm
Weight 13.1 lbs. / 5.9 kg
- 10 XLR inputs with DNA(TM) 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
- 100 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