| Microphone Input |
Class-A discrete balanced, 7.3 kOhm input impedance
Frequency Response to L/R Main Output: 20 Hz to 20 kHz (0 / -0.5 dB)
Distortion (THD + N) to L/R Main Output: < 0.01% at 0 dBu, 20 Hz to 20 kHz
Equivalent Input Noise: -126 dBu, unweighted, 20 Hz to 20 kHz (150 Ohm source)
Gain (Trim): 0 to +50 dB
Maximum Input Level: +20 dBu, balanced
Phantom Power: +48 VDC, +0 / -4 V (assignable to channels 1-16) |
| Line Inputs |
Balanced, 75 kOhm input impedance
Frequency Response to Main L/R Output: 20 Hz to 20 kHz at 0 dBu (0 / -1.5 dB)
Distortion (THD + N) to Main L/R Output: < 0.01% at 0 dBu, 20 Hz to 20 kHz
Gain (Trim): -20 to +30 dB
Maximum Input Level: +20 dBu |
| Inserts |
Channels 1 to 8 only
Connector Type: 1/4" TRS, unbalanced, tip = send, ring = return
Maximum Output Level: +20 dBu, 120 Ohm source impedance
Maximum Input Level: +20 dBu, 5 kOhm source impedance |
| Stereo Line Inputs |
17 to 18: 2 x stereo pairs
Connector Type: 1/4" TRS, balanced
Impedance: 27 kOhms
Frequency Response to Main L/R Output: 20 Hz to 20 kHz, ±0.5 dB
Distortion (THD + N) to Main Output: < 0.07% at 0 dBu, 20 Hz to 20 kHz
Gain: -∞ to +10 dB
Input Level (Max): +20 dBu |
| Maximum Output Levels |
240 Ohm source impedance
Main L/R Outputs (Max): Balanced XLR and TRS phone jack, +20 dBu
AUX 1-8 Outputs: Pseudo-balanced TRS phone jack, +20 dBu
Control Room Outputs: Balanced TRS phone jack, +20 dBu
Residual Output Noise: -88 dBu unweighted (one mic input channel assigned at 0 dB), -78 dBu unweighted (16 mic inputs assigned
at 0 dB), -78 dBu unweighted (18 mic inputs assigned at 0 dB) |
| Crosstalk |
Adjacent Channels (1 kHz): -82 dB
Noise: -70 dB (bus noise, adjacent channels 20 Hz to 20 kHz) |
| Analog to Digital Converter |
Bit Rate: 24
A-D Converter Dynamic Range: 104dB, unweighted
Internal Processor: 32-bit floating point
D-A Converter Dynamic Range: 105 dB, unweighted
Latency: 5.8 ms, 1 kHz, analog input to analog output |
| Channel DSP Functions |
Polarity Invert (inputs, main L/R, aux 1-8, FX 1-2): Per channel, on/off
Delay Time (inputs, main L/R, aux 1-8, FX 1-2): Per channel, 0 to 300 ms in 0.2 ms increments |
| Noise Gate / Expander |
On inputs, FX 1-2
Threshold Range: -84 to 0 dB
Attack Time: 0.5 to 200 ms
Release Time: 10 to 1000 ms
Ratio; 1:1 to ∞ |
| Compressor / Limiter |
On inputs, main, aux, FX 1-2
Threshold Range: -50 to 0 dB
Attack Time: 10 to 150 ms
Release Time: 10 to 1000 ms
Ratio: 1:1 to ∞
Gain: 0 to +24 dB |
| Graphic Equalizer |
On main L/R, aux 1-8, outputs
Filter Type: 31-band, constant Q, boost/cut ± 24 dB |
| FX |
Sends from all 18 inputs
FX output assigns to aux 1-8, main L/R
Effect Types: 3 x reverbs, delay (1200 ms), tremolo, flange, chorus, combinations |
| Optional Accessories |
Optional Digital Audio Modules: Dante-3018, USB-3018 (field installable)
Dante-3018 Bit Depth, Sampling Rate: 24-bit, 48 kHz
USB-3018 Bit Depth, Sampling Rate: 24-bit, 48 kHz |
| Digital I/O |
Digital In Ch 1-18 (pre-DSP): On/Off, level control +10dB to -70dB, off, fixed channel mapping
Digital Out Ch 1-16 (Selectable as group pre- or post-DSP): On/Off, +10dB to -70dB level, fixed channel mapping
Digital Out Ch 17-18, main L/R, Aux 1-8, Solo (post-DSP Only): On/Off, +10dB to -70dB level, fixed channel mapping |
| Temperature |
Operating (Free-Air): 41 to 113° F / 5 to 45° C Storage: -4 to 140° F / -20 to 60° C |
| Power Requirements |
AC Mains: 100-240 VAC, 50/60 Hz, 120 W max |
| Safety Compliance |
cTUVus, CE, FCC, RoHs |
| Dimensions (H x W x D) |
5.65" (144 mm) x 19.3" (486 mm) x 14" (356 mm) |
| Weight |
17 lbs (7.7 kg) |
| Shipping Dimensions (H x W x D) |
17.1" (434 mm) x 8.15" (207 mm) x 22" (559 mm) |
| Shipping Weight |
21 lbs (9.5 kg) |
