DriveRack™ User Manual
52
Appendix A
DriveRack
™
Specifications ( 240 DriveRack™)
Inputs
Number of Inputs: 2
Connectors: XLR, Euroblock
Type: Electronically balanced/RF filtered
Impedance: >40kΩ
Maximum Input Level: Hardware selectable for +30, +22, +14, dBu
CMRR: >40 dB typical, >55 dB at 1kHz
Outputs
Number of Outputs: 4
Connectors: XLR, Euroblock
Type: Electronically balanced, RF filtered
Impedance: 30Ω
Max Output Level: +25.5 dBu into 1kΩ
+22dBu into 600Ω
System Performance
Type: dbx Type IV™ Conversion System
Dynamic Range line: >105 dB unweighted, 108 dB A-weighted
Type IV™ dynamic range: 120 dB with transient material,
A-weighted, 22kHz BW
118 dB with transient material,
unweighted, 22kHz BW
112 dB typical with program material,
A-weighted, 22kHz BW
Sample Rate: 48kHz
Word length: 24 bits
Latency: 74.9 samples typical
THD + Noise: 0.005% typical at +4dBu, 1kHz, 0dB input gain
Frequency Response: 20Hz- 20kHz, +/-0.5dB
Interchannel Crosstalk: <-100dB at 1kHz
Functions:
Pre EQ
Type: One 31-band Graphic EQ per input channel, or
9 band Parametric EQ per input channel
Both inputs linkable
Range: +/-12 dB range
Pre Delay
Length: 1.0 seconds/channel
Both inputs linkable
Crossover
Type: Wire(1x1, 1x2, 1x3, 1x4) Filter (1x1, 1x2, 1x3, 1x4),
Crossovers: 1x2, 1x3, 1x4, 2x3, 2x4, 2x4(Dual Band)
Filter Type: Butterworth, Bessel, or Linkwitz-Riley
Slope: 6, 12, 18 or 24 dB/octave for Butterworth or Bessel filters
12 or 24 dB/octave for Linkwitz-Riley filters
Post EQ
Type: Parametric
Number: 4 EQ bands per output channel
Range: +/-12 dB range
A.5 Specifications