Main Mix Noise
20Hz-20kHz bandwidth, 1/4" Main out, channels 1-4
Trim @ unity gain, channel EQs flat, all channels assigned
to Main Mix, channels 1 and 3 Pan left, 2 and 4 Pan right. |
| Main Mix
knob fully counterclockwise, channel Gain knobs down: |
-100dBu
|
| Main Mix
knob unity, channel Gain knobs down: |
-86.5dBu
|
| (90dB
Signal to Noise Ratio, ref +4dBu)Main Mix knob @ unity,
channel Gain knobs @ unity: |
-84.5dBu
|
Total
Harmonic Distortion (THD)
1kHz @ +14dBu, 20Hz-20kHz. |
| Mic in to
Main out: |
0.0007%
|
Attenuation
(Crosstalk)
1kHz relative to 0dBu, 20Hz-20kHz bandwidth, Line in,
1/4" Main Out, Trim @ unity |
| Main Mix
knob down: |
-85dBu
|
| Channel
Alt / Mute switch engaged: |
-84dBu
|
| Channel
Gain knob down: |
-83dBu
|
Frequency
Response
Any input to any output |
| 20Hz to
60kHz: |
+0dB/-1dB
|
| 10Hz to
100kHz: |
+0dB/-3dB
|
Equivalent
Input Noise (EIN)
Mic in to Insert Send out, max gain |
| 150 ohm
termination: |
-129.5dBm
unweighted
|
Common Mode
Rejection (CMR)
Mic in to Insert Send out, max gain |
| 1kHz: |
better
than 90dB
|
|
Maximum Levels
|
| Mic in: |
+22dBu
|
| Tape in: |
+16dBu
|
| All other
inputs: |
+22dBu
|
| Main Mix
XLR out: |
+28dBu
|
| All other
outputs: |
+22dBu
|
|
| Impedances |
| Mic in: |
1.3
kilohms
|
| Channel
Insert return: |
2.5
kilohms
|
| All other
inputs: |
10
kilohms or greater
|
| Tape out: |
1.1
kilohms
|
| All other
outputs: |
120
ohms
|
|
EQ |
| High
Shelving |
±15db
@ 12kHz
|
| Mid
Peaking |
±12dB
@ 2.5kHz
|
| Low
Shelving |
±15db
@ 80Hz
|
|
Power
Consumption: |
|
120VAC,
50/60Hz, 25 watts
|
|
Weight: |
|
6
lbs 8 oz. (3 kg)
|
|
