PROFESSIONAL 24-CHANNEL/4-BUS MIXER

PROFESSIONAL 24-CHANNEL/4-BUS MIXER

Feature

• 18 XLR inputs with DNA(TM) 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

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 @ 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

dBDSP 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)
• 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 (w x d x h)

• 28.1” x 16.4” x 3.1”
• 714mm x 417 mm x 79 mm

Weight 18.3 lbs. / 5.9 kg.