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DBX SC 64 64 I/O Digital Matrix Processor


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List Price: $5,736.00

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Product Highlights

  • Ethernet / Serial Control
  • High Speed Option Slots
  • Control Inputs and Logic Outputs
  • Pre-configured Architecture
  • Complete routing flexibility
  • Wizard Configuration
  • Events Scheduler
DBX : Picture 1 regular $5,734.95

About DBX

The dbx SC 64 Digital Matrix Processor has a total analog I/O count of 64, configurable in banks of eight. The chassis supports up to eight analog input and/or analog output cards facilitating nine different fully loaded configurations. Analog input cards accommodate a wide range of sources with mic/line switching and phantom power per input. Two High Speed Option slots provide facility for adding forthcoming high bandwidth audio transport I/O cards. All of these features are housed in a sleek 2U rack chassis.

With dedicated DSP for common processing functions and insert positions for specialized processing, the SC 64 offers many processing functions including Advanced Feedback Suppression (AFS), Ambient Noise Compensation (ANC), priority ducking, parametric equalization (PEQ), delay and dynamics. The SC 64 has a diverse range of control options including HiQnet System Architect custom control panels, Ethernet, serial, contact closure, the popular ZC wall controllers and even automatically scheduled events. With so many methods of control, an SC system can truly be tailored to suit the needs and technical expertise of even the scrutinizing contractor.

DBX Features

  • 64 channels of analog I/O configurable in banks of 8
  • 8 Mic/Line and Phantom Power per channel on Analog Input Cards
  • Ethernet / Serial Control
  • High Speed Option Slots
  • Control Inputs and Logic Outputs
  • Pre-configured Architecture
  • Selectable DSP inserts on inputs and outputs including Advanced Feedback Suppression (AFS), Automatic Gain Compensation (AGC), Compression, De-Essing and Notch Parametric Equalization
  • Complete routing flexibility
  • Comprehensive configuration, control and monitoring from HiQnet System Architect
  • Wizard Configuration
  • Events Scheduler

DBX Specifications

Analog Inputs: Type
Electronically balanced, RF filtered
Analog Inputs: Number of Inputs
(8) per Input Card
Analog Inputs: Connectors
Analog Inputs: Mic/Line Inputs
Nominal Gain 0 dB, electronically switchable up to +48 dB, in 6 dB steps
Analog Inputs: Impedance
3.5 k ohm
Analog Inputs: Maximum Input Level
Analog Inputs: CMRR
>40 dB typical, >55 dB at 1 kHz
Analog Inputs: Phantom Power
+48 VDC, selectable per input
Analog Outputs: Type
Electronically balanced, RF filtered
Analog Outputs: Number of Outputs
(8) per Output Card
Analog Outputs: Connectors
Analog Outputs: Impedance
44 ohm
Analog Outputs: Max Output Level
System Performance: Dynamic Range
107 dB unweighted, 110 dB A-weighted
System Performance: Internal Processing
32 bit floating point
System Performance: THD + Noise
0.004% typical at +4 dBu, 1 kHz, 0 dB input gain
System Performance: Frequency Response
20 Hz- 20 kHz, +/-0.50 dB
System Performance: Sample Rate
48 kHz
Control Voltage Input
8 Inputs and 6 Outputs
0 to 4.5v
Control Line Impedance
4.7 k ohm to +5V (2-wire mode), >1M ohm (3-wire mode)
Logic Output Voltage
0 or +5V unloaded
Logic Output Impedance
440 ohm
Logic Output Current
10mA source, 60mA sink
Watchdog Output Current
Phoenix/Combicon for failsafe control Opto-isolated
14mA maximum
Series Impedance
220 ohm (isolated)
32x1 mixer on every output zone
I/P Signal Processing per Channel: Type
Wire, Advanced Feedback Suppression, Automatic Gain Control, Compressor
De-Esser, Sub-Harmonic Synthesizer
I/P Signal Processing per Channel: EQ
9 Band Parametric
I/P Signal Processing per Channel: Gate
Downward Expander
I/P Signal Processing: Insert Processing
Two selectable Input Processing blocks per input
I/P Signal Processing per Channel:Ducker
Eight level priority ducker
O/P Signal Processing: Insert Processing
One selectable Output Processing block per output.
O/P Signal: Bandpass Configurations
1x1, 1x2, 1x3, 1x4, 2x2, 2x4, 2x6 and 2x
O/P Signal Processing per Channel: Types
Bessel 6, 12, 18 and 24 dB/Octave
Butterworth 6, 12, 18 and 24 dB/Octave
Linkwitz-Riley 12 and 24 dB/Octave
O/P Signal Processing: EQ Type
6 Band Parametric
O/P Signal Processing: Limiter
dbx PeakStopPlus
Ethernet, RS-232, Optional dbx ZC Wall Panels
Power Requirements
100V to 240V 50/60Hz, 120 Watts
Withstanding voltage
80V maximum (off)
1.75" x 19" x 15"/4.44 x 48.26 x 38.1cm
Mfr #
SC 64
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