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DD-8+, 8-Channel Network Amplifier



  • Multi-patented DriveCore™ amplifier technology
  • 8 X 125W into 8-ohms, all channels driven
  • Matrix routing - assigns any and all input sources to any or all outputs
  • 10 analog (5 stereo) and 4 stereo digital inputs

Quick Specs

  • Type: Amplifier

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8-Channel Network Amplifier
The Lexicon® DD-8+ Network Amplifier delivers power and flexibility with IP controlled matrix routing, multi-channel DSP and amplification. The DD8+ offers a pallete sound shaping controls and system configuration tools plus eight channels of 125W packed into a single space.

The Lexicon® DD-8+ is an advanced multi-channel amplifier with network controlled matrix routing and multi-channel digital signal processing (DSP) that provides sound-shaping controls and system configuration tools. The DD-8+ features award-winning DriveCore™ amplifier technology, eight powered channels of 125 Watts each, and a chassis of only one rack space height. Featuring ten analog and four stereo digital audio inputs, a high-resolution DAC, plus the ability to configure and control the amplifier from major web browsers.


  • Multi-patented DriveCore™ amplifier technology
  • 8 X 125W into 8-ohms, all channels driven
  • Matrix routing - assigns any and all input sources to any or all outputs
  • 10 analog (5 stereo) and 4 stereo digital inputs
  • 24-bit/192kHz High-Resolution audiophile DAC
  • Built-in digital signal processor (DSP) accessible via Ethernet-connected computer
  • Independent channel output level, bass, treble, variable HP and LP filters
  • Output limiter and time delay control
  • Signal Sensing channel inputs & 5- 15V Trigger Control
  • High-efficiency, quiet convection-cooled design
  • Compatible with IP control/automation systems by Crestron, AMX, Control 4 and more
  • Ten-band parametric equalizer with pink noise generator
  • HARMAN GreenEdge™ energy compliance
  • Front panel standby power switch with indicator LED
  • Front panel channel status indicator LED's
  • Short-circuit and thermal protection circuitry
  • Feedback and protection circuits
  • Lightweight 1U chassis (rack ears included)
  • Optional shelf mounting (feet included)
General Specifications
Communication and Control IP control through web browser and 3rd party IP control systems
Output Power 125W RMS per channel into 8 ohms from 20Hz - 20kHz
Frequency Response 20Hz - 20kHz +0dB/-1.5dB
Total Harmonic Distortion (THD) Less than 0.05% at full rated power 20Hz - 20kHz
Signal-to-Noise Ratio < -105dB below rated full power A-weighted
Crosstalk < -70dB @ 1kHz
Input Sensitivity 1.12 volts for 125W out into 8 ohms
Gain 29dB
Input Impedance 100K ohms typical
Trigger Input 5V minimum - 15V maximum DC
Dimensions (H X W X D) 2.1" (w/ feet) / 1.7" (w/out feet) x 17.3" x 14.9", 5.4 cm (w/ feet) / 4.5cm (w/out feet) x 43.8 cm x 37.8 cm
Weight 9.2 lbs (4.2 kg)
Power Requirements 100 - 240VAC, 50/60Hz

Quick Specs

  • Appearance

  • Type: Amplifier

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.