Description

The Alto Live 2404 is a pro 24-channel, 4-bus mixer equipped with the tools you need to create a professional mix. With flexible routing options and a multitude of onboard DSP tools, Live 2404 fits the demands of a wide variety of live performance applications. It features 18 balanced XLR inputs with switchable phantom power, 3-band EQs with sweepable mids for additional tonal shaping, four aux sends per-channel for external effects and monitoring, and a 9-band graphic EQ for main or monitor outputs. A headphone jack with an independent level control enables additional monitoring and mixing. 60mm faders with LED meters provide precise control and visual feedback for accurate, hands-on mixing. With its diverse connectivity options, Live 2404 can handle events ranging from small coffee house gigs to mid-sized ensembles to full-stage rock bands.

 

FEATURES

  • 18 XLR inputs with DNA microphone preamps
  • Dynamic compression (channels 1-8)
  • 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

 

SPECIFICATIONS

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
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

 

Impedance
Microphone Inputs: 51.1 Kohm

 

Channel Insert Return: 200 Kohm

All Other Inputs: >100 Kohm

2-Track Outputs: 10 Kohm

All Other Outputs: 20 Kohm

 

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

 

Stereo Channels: High-shelving: ±15 dB @ 12 kHz

High-Mid-bell (mono): ±15 dB @ 3 KHz

Low-Mid-bell (mono): ±15 dB @ 500 Hz

Low-shelving: ±15 dB @ 80 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
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: 50 W

Fuse: 1.25 A

Main Connection: Standard IEC receptacle

 

Dimensions
28.1 x 16.4 x 3.1″ (714 x 417 x 79 mm)
Weight
18.3 lb (5.9 kg)

 

Packaging Info
Package Weight
26.055 lb
Box Dimensions (LxWxH)
31 x 20.6 x 5.8″
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