Denon DN-474A - 2x2-Channel, Dual-Impedance Amplifier

BH #DEDN474A • MFR #DN-474A
Denon DN-474A - 2x2-Channel, Dual-Impedance Amplifier
Key Features
  • 4-Channel Class-D Amplifier
  • 2 x 120W with 70/100V Outputs
  • 2 x 150/90W with 4-/8-Ohm Loads
  • Euroblock Inputs and Outputs
The Denon Pro DN-474A is a 2x2-channel, dual-impedance amplifier designed for contractor and retail installation markets, where the specified speaker system requires 70/100V inputs and has the added flexibility of handling low-impedance loads (4/8 Ohms). The 2x2 amplifier is split; it offers two channels of 70/100V outputs, while the additional two channels provide low-impedance outputs.
In Stock
$299.00
Price $399.00
Instant Savings $100.00
Limited supply at this price

Denon DN-474A - 2x2-Channel, Dual-Impedance Amplifier

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Denon DN-474A Overview

The Denon Pro DN-474A is a 2x2-channel, dual-impedance amplifier designed for contractor and retail installation markets, where the specified speaker system requires 70/100V inputs and has the added flexibility of handling low-impedance loads (4/8 Ohms). The 2x2 amplifier is split; it offers two channels of 70/100V outputs, while the additional two channels provide low-impedance outputs.

The single RU enclosure includes LED indicators for signal present, clipping status, and thermal interruption. Additionally, the amplifier offers protection for short-circuits and open-circuits. Distribute audio to multiple 70/100V speaker systems over long runs, such as in-ceiling speakers, paging horns, and surface-mount speakers, as well as shorter runs to low-impedance speakers.

  • Four-channel, Class-D amplifier
  • Two 120W with 70/100V outputs
  • Two 150/90W with 4-/8-Ohm loads
  • Euroblock inputs and outputs
  • Separate gain controls for each channel
  • Signal, clipping and thermal interruption indicators
  • Short-circuit and open-circuit protection
UPC: 694318023969

Denon DN-474A Specs

Power Amplifier
Number of Channels2
Power Rating4 Ohms:
150 W per Channel
8 Ohms:
90 W per Channel
70 V / 100 V:
120 W per Channel
Performance
Frequency Response100 Hz to 15 kHz ±1 dB
Input Sensitivity0.9 to 1.1 V / 0 dBV
Input Impedance20 Kilohms (Balanced) 
10 Kilohms (Unbalanced) 
SNR>95 dB
THD<0.1% 
Connectivity
I/O2 x Euroblock 8-Pin Output
1 x Euroblock 12-Pin Input
Power
AC Input Power110 to 120 VAC, 50 / 60 Hz 
AC Power Connector1 x IEC
Power Consumption1000 W 
Physical
Dimensions19.0 x 11.1 x 1.8" / 482.6 x 281.9 x 44.5 mm
Weight10.4 lb / 4.7 kg
Packaging Info
Package Weight14.1 lb
Box Dimensions (LxWxH)22 x 15 x 4.5"
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