Products
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DBX Driverack 4820![]() Downloads
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Specifications | |
Analog Inputs (4) | |
Connectors | Female XLR |
Type | Electronically balanced, RF filtered |
Impedance | >50 kΩ |
Max. Input Level | Software selectable for: +28, +26, +24, +22, +20, +18, +16, +14 dBu |
CMRR | >40 dB typ, >55 dB at 1 kHz |
Digital Inputs (4) AES/EBU Channels | |
Connectors | Female XLR |
Type | Transformer Isolated, RF filtered |
Impedance | 110 Ω |
RTA Input (1) Analog | |
Connectors | Female XLR |
Gain Range | 20 dB to 50 dB in 10 dB increments |
Analog Outputs (8) | |
Connector | Male XLR |
Type | Electronically balanced, RF filtered |
Impedance | 30 Ω |
Max. Output Level | Software selectable for: +24, +22, +20, +12, +8, +4 dBu |
Digital Outputs (8) AES/EBU Channels | |
Connectors | Male XLR |
Type | Transformer Isolated, RF filtered |
Impedance | 110 Ω |
A/D Performance | |
Type | dbx Type IV™ Conversion System |
Dynamic Range | >113 dB unweighted, 116 dB A-weighted |
Type IV Dynamic Range | 126 dB with transient material, A-weighted, 22 kHz BW 123 dB with transient material, unweighted, 22 kHz BW 118 dB typical with program material, A-weighted, 22 kHz BW |
Sample Rate | 96 kHz |
A/D Wordlength | 24 bits |
D/A Performance | |
Dynamic Range | 112 dB unweighted, 115 dB A-weighted |
Sample Rate | 96 kHz |
D/A Wordlength | 24 bits |
System Performance | |
Dynamic Range | 110 dB unweighted, 113 dB A-weighted |
Internal Processing | 32 bit floating point |
THD+Noise @ 1 kHz | 0.004% typical at +4 dBu, 0 dB input gain |
Frequency Response | 20 Hz-20 kHz, ±0.25 dB, <10 Hz-50 kHz +0/-3dB @ 96kHz |
Interchannel Crosstalk | <-85 dB @ 1 kHz, 0 dB input gain |
Processing | |
Pre EQ Type | One 31-band Graphic EQ on each input One EQ that is switchable between 31-band Graphic and 9-band Parametric on each input |
Range | ±15 dB |
Input Insert Processing | Two selectable Insert Processing blocks per input |
Type | Noise Gate, Compressor, Auto Gain Control, De-Esser, Sub-Harmonic Synth, Notch filters and Advanced Feedback Suppression |
Input Delay Length | Up to 682 msec available |
Routing/Mixing | 4-input mixer available at each output allowing any input to be sent or mixed to any output |
Output Insert Processing | Two selectable Insert Processing blocks per output |
Type | Noise Gate, AutoWarmth®, Compressor, Auto Gain Control, Peak Limiter, Sub-Harmonic Synth |
X-Over Filter Configs | 1x1, 1x2, 1x3, 1x4, 1x5, 1x6, 1x7, 1x8, 2x2, 2x3, 2x4, 2x5, 2x6, 2x7, 2x8, 3x3, 3x4, 3x6, 3x7, 4x4, 4x8 |
Types | Bessel 6, 12, 18, 24, 36 and 48 dB per Octave Butterworth 6, 12, 18, 24, 36 and 48 dB per Octave Linkwitz-Riley 12, 24, 36, and 48 dB per Octave |
Polarity | Positive and Negative |
Phase Control | 0 to -180 degrees in 5 degree increments |
Output Delay Length | 1365 mSec shared between the outputs |
Miscellaneous | |
Control | Ethernet, RS-232, Optional dbx ZC Wall Panels |
Power Requirements | 100-240V 50/60 Hz, 45 Watts |
Weight | 5.0 kg (11 lbs) |
Dimensions | 8.89 x 48.3 x 31.8 cm (3.5" x 19" x 12.5") |

757.498.6118 Ext - 109, Or