XLR Mic/Line Inputs 1-16 |
Balanced, 48V phantom power |
Mic/Line Preamp |
Fully recallable |
Input Sensitivity |
60 to +5dBu |
Analogue Gain |
5 to +60dB, 1dB steps |
Maximum Input Level |
+19dBu |
Input Impedance |
>5kOhms |
TRS jack Line inputs 1-16 |
Balanced |
Input Sensitivity |
50 to +20dBu |
Analogue Gain |
-10 to +60dB, 1dB steps |
Maximum Input Level |
+29dBu |
Input Impedance |
>10kOhms |
Stereo ST1, ST2 Line Inputs |
Balanced, 1/4" TRS jack |
Mono capability |
L normals through R for Mono input |
Input Sensitivity |
Nominal +4dBu |
Trim |
+/-24dB |
Maximum Input Level |
+22dBu |
Input Impedance |
>7kOhms |
Stereo ST3 Line Input |
Unbalanced, 3.5mm Mini Jack |
Input Sensitivity |
Nominal 0dBu |
Trim |
+/-24dB |
Maximum Input Level |
+18dBu |
Input Impedance |
>7kOhms |
Mic/Line Channel noise |
20-20kHz, Direct Out |
Mic EIN |
126 dB with 150Ohms source |
Unity gain |
0dB -92 dBu |
Mid gain |
+30dB -85 dBu |
Mic/Line Channel THD+N |
20-20kHz, Direct Out @0dBu 1kHz |
Unity gain 0dB |
0.0005 % -89 dBu |
Low gain +10dB |
0.001% -83dBu |
Mid gain +30dB |
0.001% -83dBu |
Talkback Mic Input |
Balanced, 48V phantom power |
Input Sensitivity |
-55 to +6dBu |
Maximum Input Level |
+10dBu |
Input Impedance |
>5kOhms |
Dynamic Range |
112 dB |
System Signal to Noise |
90 dB (@+4dBu, 22Hz - 22kHz) |
Frequency Response |
+0/-0.5dB 20Hz to 20kHz |
Headroom |
+18dB |
Internal operating Level |
0dBu |
dBFS Alignment |
+18dBu = 0dBFS (+22dBu at XLR output) |
Meter Calibration |
0dB meter = -18dBFS (+4dBu at XLR out) |
Meter Peak indication |
-3dBFS (+19dBu at XLR out), multi sensing |
Meter Signal indication |
-48dBFS (-26dBu at XLR out) |
Main meter Type |
12 LED, Fast (peak) response |
Strip meter Type |
3 LED, Fast (peak) response |
Sampling Rate |
48kHz +/-100PPM |
ADC |
24-bit Delta-Sigma |
DAC |
24-bit Delta-Sigma |
Latency |
1.2 ms (local XLR in to XLR out), 0.7 ms (local XLR in to AES out) |
Operating Temperature Range |
0 deg C to 35 deg C (32 deg F to 95 deg F) |
Mix1-10 and LR Outputs |
Balanced, XLR |
Output Impedance |
<75Ohm |
Nominal Output |
+4dBu = 0dB meter reading |
Maximum Output Level |
+22dBu |
Residual Output Noise |
-90 dBu (muted, 20-20kHz) |
Stereo Alt Output |
Balanced, 1/4" TRS jack |
Source |
Patchable |
Output Impedance |
<75Ohm |
Nominal Output |
+4dBu = 0dB meter reading |
Maximum Output Level |
+22dBu |
Residual Output Noise |
-92 dBu (mid level, source muted, 20-20kHz) |
Stereo 2Trk Output |
Balanced, 1/4" TRS jack |
Source |
LR post-fade |
Output Impedance |
<75Ohm |
Nominal Output |
+4dBu = 0dB meter reading |
Maximum Output Level |
+22dBu |
Residual Output Noise |
-90 dBu (muted, 20-20kHz) |
AES Digital Output |
2 channel, XLR |
Sampling rate |
48kHz |
Output |
2.5Vpp balanced terminated 110Ohm |
USB Audio Qu-Drive Stereo |
Q-Drive |
USB Audio Device |
USB hard drive required for recording |
Stereo Record |
2 channel, WAV, 48kHz, 24-bit, patchable |
Stereo Playback |
2 channel, WAV, 44.1/48kHz, 16/24-bit, to ST3 |
Qu-Drive Multitrack |
Q-Drive |
Device |
USB hard drive only |
Multitrack Record |
18 channel, WAV, 48kHz, 24-bit CH1-16 + patchable stereo pair |
Multitrack Playback |
18 channel, WAV, 48kHz, 24-bit CH1-16, ST1 |
USB B Streaming |
USB 2.0 MAC compliant only |
Send (upstream) |
24 channel, WAV, 48kHz, 24-bit |
Return (downstream) |
22 channel, WAV, 48kHz, 24-bit |
Mains |
Power |
Qu-16 |
100-240V AC, 50/60Hz, 82W max |
Fuse rating |
T1.6 AL 20mm |
Dimensions, desk mounted |
440 x 500 x 186 mm (17.4" x 19.7" x 7.4") |
Dimensions, rack mounted |
483 x 486 x 190 mm (19" x 19.1" x 7.5"), 11U |
Dimensions, packed in shipping box |
610 x 680 x 380 mm (24" x 27" x 15") |
Packed weight |
13.5 kg (30 lbs) |
Unpacked weight |
10 kg (22 lbs) |