Specifications; Auto Eq Optimization Tips - dbx DriveRack Studio User Manual

DriveRack
Analog Inputs:
Number of Inputs:
Connectors:
Type:
Impedance:
Max input line level:
CMRR:
RTA Mic Phantom Voltage:
RTA Mic EIN:
Analog Outputs:
Number of Outputs:
Connectors:
Type:
Impedance:
Max Output Level:
Alignment Delay:
A/D Performance:
Type:
Dynamic Range:
Type IV dynamic range:
Sample Rate:
D/A Performance:
Dynamic Range:
System Performance:
Dynamic Range:
THD+N:
Frequency Response:
Interchannel Crosstalk:
Crosstalk input to output:
Power Supply:
Operating Voltage:
Power Requirements:
Physical:
Weight:
Dimensions:
By using the setup wizard, cross over output gains and post cross over parametric EQ settings
are set to match your system. The Auto-EQ can be used to adjust your system to compensate
for room effects, and adjust the response of the entire system to your liking. After allowing
Auto EQ to "pink the room" your system will sound tighter. The low end will have more def-
inition, the mids will be more intelligible, and the highs can be tamed. Here are two things to
look for to get the best performance from the Auto-EQ.
Look out for Modes
Some speaker and RTA microphone positions will result in certain frequencies canceling out.
The resulting modes can not be corrected with equalization. The Auto-EQ does not detect
modes in the frequency response, so may try to boost a band to compensate for a mode with
®
®
Studio
(2) Line inputs. (1) RTA Mic input
(2) Female XLR line inputs, XLR RTA Mic input
Electronically balanced/RF filtered
> 40k Ω
+20dBu
> 45dB
+15VDC
< -117dBu, 22Hz-22kHz, 150Ω
(6) Line Outputs
Male XLR
Electronically balanced, RF filtered
120 ohms
+20dBu
10ms per channel (60ms total)
dbx Type IV conversion system
>107 dB unweighted, >110 dB A-weighted
123 dB with transient material, A-weighted, 22kHz BW 121 dB with transient material, unweighted, 22kHz BW 115
dB typical with program material, A-weighted, 22kHz BW
48kHz
112 dB A-weighted, 110dB unweighted
110 dB unweighted, >107dB weighted,
0.002% typical at +4dBu, 1kHz, 0dB input gain
20Hz – 20kHz, +/- 0.5dB
>110dB, 120dB typical
>100dB
DO: 100-120VAC 50/60 Hz - EU: 220-240 VAC 56/60 Hz,
25 Watts
5.5 lbs.(2.5 kg) Shipping weight 7 lbs. (3.18 kg)
1.75" H x 5.75" D x 19" W
A.4 Auto EQ Optimization Tips
DriveRack Studio User Manual
Appendix A
A.3 Specifications
35