| 8•Bus
Specifications |
| |
| Noise |
| Measured 20Hz to 20kHz
bandwidth Tape Returns selected, no EQ, Channel Pans alternating
L/R, L/R. "Faders up" refers to Unity gain,
0dBu position. |
| Output Noise: Main
L/R or Submaster |
| |
Channels Assigned
|
Channel Faders
|
Noise
|
| Master fader down |
--
|
--
|
101dBu
|
| Master fader up |
24
|
down
(mix noise) |
-90dBu
|
| Master fader up |
24
|
up
|
-86dBu
|
| +4dBu operating level
signal-to-noise ratio |
>90dB
|
| Total Harmonic Distortion |
| 1kHz @ + 14dBu measured
20Hz-20kHz, mic input, 1 channel assigned |
| Direct output |
0.0013% typical
|
| L/R Mix output |
0.0014% typical |
| Submaster output |
0.0015% typical
|
| Crosstalk |
| 1kHz measured relative
to 0dBu, measured 20Hz to 20kHz. |
| Line In to Adjacent Channel |
-91dBu |
| |
L/R Mix Output
|
Submaster Output
|
| Channel Fader down |
-95dBu
|
-96dBu
|
| Channel muted |
-95dBu
|
-96dBu
|
| Channel un-assigned |
-91dBu
|
-95dBu
|
| Adjacent Channel assigned |
-92dBu
|
-94dBu
|
| Panpot attenuation |
-87dBu
|
-87dBu
|
| Frequency Response |
| 20Hz to 60kHz, any input to any output |
+0/-1dB |
| 10Hz to 120kHz, any input to any output |
+0dB/-3dB |
| E.I.N. |
| Mic input, 150 ohm termination, 20Hz-20kHz |
129.5dBm |
| Mic input, shorted, 20Hz-20kHz |
-136dBV |
|
 |
| C.M.R.R. |
| Mic input, max gain, 1kHz |
83dB |
| Maximum Levels |
| Mic input |
+14dBu
|
| All other inputs |
+22dBu |
| L/R Mix balanced output |
+28dBu
|
| All other outputs |
+22dBu |
| Impedances |
| Microphone input |
1.5
kohms |
| Channel insert return |
2.5 kohms
|
| All other inputs |
10
kohms or greater |
| All outputs |
120 ohms
|
| Equalization |
| |
Type |
Range |
Boost/Cut |
| Hi-Mid |
full parametric (Q) variable
from 1/12 to 3 oct. |
500Hz-18kHz |
±15dB |
| Lo Mid |
swept |
45Hz-3kHz |
±15dB |
| Hi |
shelving |
12kHz |
±15dB |
| Lo |
shelving |
80Hz |
±15dB |
| Lo Cut |
HP filter |
75Hz |
18dB/oct. slope (Tchebechev)
|
| 8•Bus Power
Supply |
| Power Consumption |
400 watts |
| Output |
| +18V |
3.5A |
| -18V |
3.5A |
| +48V |
250MA |
| +12V |
1.5A |
| +5V |
3A |
| Weight: 78 pounds not including
power cable. |
Dimensions (HxWxD):
5.32” (135 mm) x 45.82” (1164 mm) x 28.74” (730 mm) |
Since we're always striving to make our stuff better by incorporating new
and improved materials, components and manufacturing methods, we reserve
the right to change these specifications at any time without notice. |
