20.4 LIVE Features：
24bit / 48kHz Digital Mixer
32bit / floating point internal processor
Remote Control: Ethernet or USB
Free iPad App 20.4i editor for wireless control
7 inch color LCD touch screen
100mm precision motorized fader
16 microphone pre-amplifiers
Dedicated trim controls
20 line-level inputs
4 Aux sends and 4 subgroups, or 8 Aux sends
2 internal effects processors
Balanced stereo main output
Control Room outputs
2 headphone outputs
USB Stereo recording/playback
Program, save, load & copy all functions
Digital noise gate
Digital compressor/limiter
Digital 4-band full parametric EQ
PAN
Phase reverse
Time delay
6 DCA channels (Digital Control Audio or MUTE)
Lock and unlock functions
Password protection
Expansion module for optional Danté 32 card
Table top or included rack mount kit
Dimensions:
Width 17.5”- 444.5mm (19” inc rack kit 483mm)
Depth 14” – 355.6mm
Height 5.5” – 139.7mm
Weight 20lbs/9.24kgs
SPA-12 Features
6 Electronically balanced mic/Line inputs (combo XLR/1/4” jacks)
Individually switched 18V phantom power all mic inputs
1 Priority muting mic/line input with adjustable sensitivity
3 Stereo line inputs (RCA)
LED indicators for each input channel
3 band equalizer
Zone 2 output for mic/line inputs (1/4” TS)
Mono output with volume control (1/4” TS)
Record (tape) Output (RCA)
Master outputs (Balanced XLR)
5 Segment LED output display
110V AC or 24V DC operation
Specifications:
Frequency Response: 20 Hz – 22 kHz (+/- 3dB)
Signal-to-Noise Ratio: >105dB line / >85dB mic
THD+N: <0.03% @1 kHz
Input Impedance: 10kΩ line / 1.4KΩ mic
Output Impedance:120Ω main / 1KΩ tape
Crosstalk:-72dB line / -68dB mic
Equalizer:
High +/- 15dB @ 12kHz
Mid +/- 15dB @ 2.5kHz
Low +/- 15dB @ 80Hz
Max Output:
Main out +20dBu balanced/unbalanced
Mic out 0dBu unbalanced
Line out 0dBu unbalanced
Dimensions: (W x H x D): 19”/482mm
1.73”/44mm 7.6”/195mm
Weight: 6.4lbs / 3kgs