Order Number: F.01U.149.138
More Ordering Information


2‑In/6‑Out Sound System Processor

  • DC-One Editor software control via USB port
  • Analog or AES/EBU Inputs
  • Switchable -6 dB pre-A/D converter pad
  • 24-bit AD/DA conversion
  • 32-bit floating point internal processing
  • 111 dB dynamic range
  • Six predefined operation configurations
  • Contact closure interface for remote preset recall
  • 60 factory presets, 20 user presets
  • Unique edit/compare mode for audible parameter adjustment
  • Highly-customizable security settings

Whether you’re permanently installing a sound system or taking your portable rig to tonight’s gig, the DC-One will help you optimize your loudspeakers for the room they’re in. This fully-featured, 2-in/6-out audio DSP lets you adjust EQ and crossover points, dynamics and delays from the front panel or from PC software that lets you see how you’re shaping your sound. Precise limiters help protect your loudspeaker investment from the unexpected. The DC-One comes pre-loaded with standard speaker configurations and custom settings for many EV loudspeakers.


A/D Conversion 24-Bit Delta-Sigma, 24-bit/sigma-delta 128 times oversampling (Linear Phase)
Analog Inputs Two XLR, Two XLR THRU OUT
Analog Outputs Six XLR

Control Protocol Front Panel USB port
D/A Conversion 24-Bit Delta-Sigma, 24-bit/sigma-delta 128 times oversampling
Data Format 24-Bit
Depth 14" (355.6mm)
Digital Inputs 1 XLR AES/EBU (2 Ch)
Dynamic Range 111dB (unweighted, band limited 22 Hz - 22 kHz)
Electronics Type Processor
FIR-Drive No
Frequency Response (-3 dB) 10 Hz - 22 kHz (±0.5 dB)
Height 1.74" (44.25mm)
Input Impedance (Balanced) 10kΩ
Internal Processing 32-Bit Floating Point
Mains Voltage 100-240 VAC
Maximum Input Voltage 8.7 V / +21 dBu (Without -6 dB Analog Pad Engaged)
Maximum Output Voltage 8.7 V / +21 dBu
Nominal Input Voltage 1.23 V / +4 dBu
Nominal Output Voltage 1.23 V / +4 dBu
Output Impedance (Balanced) 50Ω
Power Consumption 25 W
Sample Rate 48 kHz
THD+N < 0.01% (band limited 22 Hz - 22 kHz)
Weight Net 10.14lbs (4.6kg)
Width 19" (482.6mm)

Similar Products

2‑In/6‑Out FIR‑Drive Sound System Processor

Complementary Products

DC-One Editor Software
PC‑Based Editing Software for DC‑One


Name Language Size Date
Speaker & Electronics Catalog EN 18.91MB Jun 10, 2015
DC-One Brochure EN 1.28MB Jan 24, 2008
DCOneBrochure PA20689 ES ES 1.09MB May 12, 2010
Name Type Size Date
DC-One Editor V1.5.1 ZIP 11.92MB Mar 15, 2013
DC-One Editor V1.5.0 Read Me File PDF 542KB Apr 24, 2013
Name Language Size Date
DC-One Engineering Data Sheet EN 722KB Mar 24, 2011
Name Language Size Date
DC-One Owner's Manual EN 10.36MB Jul 23, 2012
Name Type Size Date
EVF Presets for DC One ZIP 74KB Sep 28, 2009
EVH-1152S v1.0 Settings for DC-One ZIP 21KB Oct 18, 2010
Phoenix Presets for DC One V2.0 ZIP 30KB Oct 14, 2008
Tour X Presets for DC-One ZIP 16KB Mar 12, 2009
Zx3 Presets for DC One ZIP 32KB Sep 30, 2009
Name Language Size Date
PA Bible 09: Mixing for the Live Performance EN 316KB Dec 26, 2007
Safely Driving Your Sound System EN 234KB Oct 9, 2009

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