Denon Professional DN-280 Zone Amplifier with Microphone Input

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₹ 44,300.00
₹ 42,085.00

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Country of Origin: China

Ooberpad announces the availability of the power-packed Denon Professional DN-280 Zone Amplifier with Microphone Input. If you need a compact, high-powered amplifier that sums stereo signals into a mono output for paging, P.A. announcements and background music applications, the Denon Professional DN-280 is the ideal solution. With a space-efficient, one-half rack space profile, the DN-280 is feature-packed with a microphone input for paging, a front panel 3.5mm (1⁄8-inch) AUX input and stereo analog inputs (summed to MONO) for signals from external playback devices such as an iPhone or stereo tuner. 

The amplifier manages a 4Ω load or 70V/100V speaker runs, perfect for multiple speaker setups in small retail stores or doctor’s offices. A cool-running, power-packed Class D amplifier delivers 100 watts with <0.1% THD and an outstanding Signal-to-Noise Ratio of >95dB, ensuring amazingly clean performance under all conditions. The DN-280 has built-in short circuit protection and front-panel LED indicators for signal present, clipping status and thermal interruption. 


1-year manufacturer's warranty

Key Features:

  • Class D 100W mono amplifier
  • Trim one-half rackspace height - rackmountable or stand-alone
  • Removable feet and option to mount two units together in a 1RU space
  • Paging microphone input with gain control
  • Tone and master volume controls
  • RCA inputs (L/R stereo inputs summed to MONO)
  • 3.5mm (1/8”) AUX input
  • 70V/100V/4Ω Euroblock output

Where to buy?
Buy Denon Professional DN-280 Zone Amplifier with Microphone Input online at the best price in Mumbai, Delhi, Bangalore, Chennai and all across India. Enjoy expert, prompt and courteous customer service from the Ooberpad team. We will help you choose better and give you all the support you need to take the right buying decision in India.

Technical Specifications of Denon Professional DN-280 Zone Amplifier with Microphone Input:

Brand & Model # Denon Pro DN-280
Total Harmonic Distortion
<0.1% (A-weighted)
Frequency Response
100Hz – 15kHz (+0/-3dBv)

Signal-to-Noise Ratio
>95dB (A-weighted)
Damping Factor

>200 (1k 8Ω)
    Output Power

    (1) Euroblock channel output
    (1) Dual RCA input
    (1) XLR / TRS 1/4” (6.35mm) combination input
    (1) TRS 1⁄8” (3.5mm) auxiliary input
    Input Sensitivity
    Dual RCA input: 0+/-1dBv
    Auxiliary input: -10+/-1dBv
    Combination input: -30+/-1dBv
    Input Impedance: 20kΩ balanced or 10kΩ unbalance
    100V ~, 50/60Hz, 100W
    110–120V ~, 50/60Hz, 100W
    220–240V ~, 50/60Hz, 100W
    Voltage Gain: 40+0/-1dB (100V)
    Dimensions  (width x depth x height)
    7.9” x 10.7” x 1.7” (200 x 273 x 43mm)
    5.3 lbs. (2.4kg)

    PN: All Pre-order/On-Order/Special-Color takes minimum 4-6 weeks to arrange from brand. Please speak with Customer Support Representative incase of any queries.

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