www.denonpro.comPHONE: [401] 658.3131August 22, 2017

DN-508A

8 Zone Amplifier


Key Features:

  • Eight channel (zones) inputs
  • Eight zone output (4 ohm, 70/100V)
  • 55W class D amplifier per zone
  • Individual level control per zone
  • Signal/Peak indicators for each zone
  • Contractor-friendly Euroblock connections

Overview:

The Denon Professional DN-508A is an 8-channel zone amplifier perfect for commercial applications such as background music, paging, multi-zone entertainment, etc. It features eight channels of efficient, cool-running Class D amplification, each rated at 55 watts with less than 0.5% THD. Eurobloc connections ensure fast, reliable hook up—critical to your commercial/contractor business. There are individual volume adjustments and signal/peak indicators for every channel, giving you complete control of the system.

For unsurpassed versatility, the DN-508A can be used with 70/100V systems and it also has low-impedance (4 ohm) drive capability. There is no system configuration it can’t handle!

With a signal-to-noise ratio in excess of 90dB at rated power, a dynamic range of 95dB and channel separation of 60dB, the DN-508A is uniquely capable of providing clean, reliable power to multiple speakers in a demanding commercial application. It’s a perfect system companion to the DN-508MX Zone Mixer.

Specifications:

  • Audio Specification
    • Output Power: > 55W RMS (per channel, 4 Ohm load)
    • Frequency Response: 85 Hz – 20 kHz (at -3 dB)
    • Channel Separation: > 60 dB
    • Input Impedance: > 10 kΩ
    • Dynamic Range: 95dB
    • Range of Volume Controls: -13dBm to +26dBm
    • Total Harmonic Distortion
      • 1W: < 0.1% (1 kHz)
      • 55W: < 0.5% (1 kHz)

    • Signal-To-Noise Ratio
      • 1W: > 70 dB (1 kHz, 0 dB, A-weighted)
      • 55W: > 90 dB (1 kHz, 0 dB, A-weighted)

    • Input Sensitivity
      • 1W: 100+10 mV
      • 55W: 900+50 mV


  • Connectors
    • (8) Euroblock zone outputs (com, 4 ohm, 70V, 100V)
    • (8) Euroblock zone inputs (ground, –, +)
    • (1) IEC power inlet

  • Power
    • Connection: IEC
    • Input Voltage: 100–240 VAC, 50/60 Hz (with voltage selector)
    • Fuse: T8AL (100–120 V, 60 Hz), T4AL (220–240 V, 50 Hz)
    • Consumption: 76.5W at 1/8 volume, 612W at full volume

  • Environmental
    • Operating Temperature Range: 0 to 50 degrees Celcius
    • Storage Temperature Range: -20 to 70 degrees Celcius
    • Operating Humidity Range: 25-85%

  • General
    • Dimensions (WDH): 19.0 x 16.3 x 3.5” (483 x 415 x 88mm)
    • Weight: 41.2 lbs (18.7kg)