Dbx 4800 DriveRack Equalizer

Dbx 4800 DriveRack Equalizer

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Designed to provide incredible flexibility, sonic excellence and intuitive control for performance applications, the DriveRack® 4800 is the new flagship of the hugely successful DriveRack family. From the powerful 96 kHz DSP engine and standard analog and digital I/O, to the QVGA display and multiple control surfaces, the 4800 provides all the processing, flexibility and control necessary for both installation and live use. The Wizard function enhances its capability by making the DriveRack 4800 easier to use providing a menu based setup procedure including system configuration and an Advanced Feedback Suppression™ (AFS™) Wizard.

The DriveRack 4800 is the next generation of the famous DriveRack family, and like its predecessor it is engineered to provide “Everything you need between the mixer and the power amps”. In keeping with this philosophy the 4800 includes four inputs and eight outputs with both analog and AES/EBU XLR connectivity; a CobraNet option rounds it out offering greater flexibility for large installations. The 96 kHz processing engine is capable of offering insert processing functions to customize the processing path for your application, in addition to the standard system processing functions all with extremely low latency and extended frequency response. From Signal Routing, EQ, and Bandpass Filters, to classic dbx® Dynamics and Feedback Suppression all the processing is available and with the sonic excellence that you would expect from the world's leading system processing manufacturer. With all this processing power available, control is of paramount importance. The DriveRack provides a full color display to speed manual operation; this combined with intuitive front panel controls, an easy to use GUI and optional wall panel controllers means that whether your application is tour sound or installation, the DriveRack 4800 has what it takes.

Specifications:

Inputs Number of Inputs: 4

Connectors:

Female XLR

Type: Electronically balanced/RF filtered

Impedance: >50k ohm

Maximum Input Level: Software selectable for: +28, +26, +24, +22, +20, +18, +16, +14 dBu

CMRR:

>40 dB typical, >55 dB at 1 kHz

Digital Inputs Inputs: (4) AES/EBU Channels

Connectors: Female XLR

Type: Transformer Isolated, RF filtered

Impedance: >110 ohms

RTA Inputs Input: (1) Analog

Connectors: Female XLR

Gain Range : 10dB to 50dB in 10dB increments

Analog Outputs Inputs: 8

Connectors: Male XLR

Type: Electronically balanced, RF filtered

Impedance: 30 ohms

Max Output Levels: Software selectable for: +24, +22, +20, +12, +8, +4 dBu

Digital Outputs Outputs: (8) AES/EBU Channels

Connectors: Male XLR

Type: Transformer Isolated, RF filtered

Impedance: >110 ohms

A/D Performance Type: dbx Typve IV™ Converstion System

Dynamic Range : >114 dB unweighted, 116dB A-weighted

Type IV™ dynamic range: 128dB with transient material, A-weighted, 22kHz BW 126 dB with transient material, unweighted, 22 kHz BW 120 dB typical with program material, A-weighted, 22 kHz BW

Samle Rate: 96kHz

A/D Wordlength: 24 bits

D/A Performance Dynamic Range: 112 dB unweighted, 115 dB A-weighted

Sample Rate: 96kHz

D/A Wordlength: 24 bit

System Performance Dynamic Range: 112dB unweighted, 115dB A-weighted

Internal Processing: 32 bit floating point

THD + Noise: 0.004% typical at +4 dBu, 1 kHz, 0 dB input gain

Frequency Response: 20 Hz- 40 kHz, +/-0.5 dB

Interchannel Crosstalk: <-85 dB at 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 and 9-band Parametric on each input

Range: +/- 12dB

Input Insert Procssing: Two selectable Insert Processing blocks per input

Type: Noise Gate, Compressor, Auto Gain Control, De-Esser, Sub-Harmonic Synth, 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 Procssing: Two selectable Insert Processing blocks per output

Type: Noise Gate, AutoWarmth®, Compressor, Auto Gain Control, Peak Limiter, Sub-Harmonic Synth, Advanced Feedback Suppression

X-Over Filter Configs: 1x1, 1x2, 1x3, 1x4, 1x5, 1x6, 1x7, 1x8, 2x2, 2x3, 2x4 2x5, 2x6, 2x7, 2x8, 3x3, 3x4, 3x6, 3x7, 4x4, 4x5, 4x8

Type: Bessel 6, 12, 18, and 24 dB per Octave Butterworth 6, 12, 18, and 24 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 I/O Transformers: Optional

CobraNet® I/O: Optional

Control: Ethernet, RS-232, Optional dbx ZC Wall Panels

Power Requirements: 100V to 240V 50/60Hz, 45 Watts

Dimensions: 3.5"x19"x12.15"

Weight: 11 lbs.

Shipping Weight: 12.5 lbs.



Features:

48 and 96 kHz operation with Wordclock input

Full Color QVGA Display

4 analog and AES/EBU inputs

8 analog and AES/EBU outputs

Optional CobraNet I/O

Optional Jensen® I/O Transformers

Full Bandpass Filter, Crossover and Routing Configurations with Bessel, Butterworth, and Linkwitz-Riley filters

31-Band Graphic and 9-band Parametric EQ on every input

6-band Parametric EQ on every output

Loudspeaker Cluster and Driver Alignment Delays

Selectable DSP inserts on all inputs and outputs including

Classic dbx Compression, Limiting and Advanced Feedback

Suppression among others

Ethernet HiQnet networking and control

dbx ZC wall panel control