Mackie Onyx24.4 24-Channel Mixer

Mic/Line Inputs: 24 Line: 1/4" TRS Phone
20 Mic: 3-pin XLR
Stereo Line Inputs: 2 - L/R 1/4" TRS Phone 21 through 24
In-Line Inputs/Returns: No
AUX Sends: 6 AUX Sends: 1/4" TRS Phone
AUX Returns: Stereo Returns: L/R 1/4" TRS Phone
Inserts: Inserts on all Input Channels, Group Outputs, Auxiliary Sends and Main Outputs
BUS (Group) Outputs: 4 Group Outputs: 1/4" TRS Phone
2 Trk Master I/O:
Main Out (Balanced): Right / Left / Mono 3-pin XLR
Main Out (Unbalanced): Right / Left 1/4" Phone
ALT I/O:
Direct Outputs: 24 Channels on DB-25 Connectors x3
Matrix A/B Out: 1/4" TRS Phone x2
Tape I/O: L/R Stereo RCA
Monitor Outputs: Monitor Out: Right / Left 1/4" Phone
EQ Section:
Mono Channel EQ:
High: +/- 15dB @ 12kHz
High Mid: +/- 15dB, sweepable from 400 Hz to 8kHz
Low Mid: +/- 15dB, sweepable from 100 Hz to 2kHz
Low: +/- 15dB @ 80Hz
Stereo Channel (Aux Input) EQ:
High: +/- 15dB @ 12kHz
High Mid: +/- 15dB @ 2.5kHz
Low Mid: +/- 15dB @ 400Hz
Low: +/- 15dB @ 80Hz
Solo/Mute: Yes, all channels and group outputs
Channel Level Control: 100mm Panasonic Faders
Trim/Gain Control:
Rotary Controls:
Mic In: 0dB to +60dB
Line In: -20dB to 40dB, mono channels
Phantom Power: +48 VDC
Metering: Main Mix and Compressor VU Meters
Frequency Response:
Mic Input to Main Output (Gain @ Unity)
+0, -1dB, < 10Hz to 80kHz
+0, -3dB, < 10Hz to 120kHz
Dynamic Range: >115 dB, Mic In to Main Out
Signal-to-Noise Ratio:
-87 dBu
(ref. +4 dBu, Mic In to Main Out, 32 channels and Main Mix @ unity)
-89 dBu
(ref. +4 dBu, Mic In to Main Out, 24 channels and Main Mix @ unity)
Total Harmonic Distortion (THD):
Mic Input to Main Output (@ +4 dBu)
THD: < 0.007% 20Hz to 20kHz
0.003% @ 1kHz typical
Power Supply:
Onyx 24.4 - 100 watts
Onyx 32.4 - 120 Watts
Universal AC Power Supply:
100 VAC - 240 VAC, 50-60 Hz
Dimensions: 7.3 x 31.2 x 21.9" (185 x 792 x 555mm) (H x W x D)
Weight: 39.5 lb (17.9 kg)