Denon Professional DN-474A | 2×2-Channel 120W Dual Impedance Amplifier for the Contractor / Commercial Install Market

Flexible Amplification for your Next Commercial Install The DN-474A 2×2-Channel Dual-Impedance Amplifier is designed for contractor/install market applications which specify installed speaker systems requiring 70V/100V inputs, and has the added flexibility of handling lo-impedance loads (4Ω/8Ω). The amplifier is split so that two channels handle the lo-impedance speakers, while two channels take care of the 70V/100V speaker runs. Feature Packed This very versatile, one rack space amplifier has built-in short circuit protection – and LED indicators for signal present, clipping status and thermal interruption on the front panel. Engineered for the distribution of multiple 70V/100V speaker systems over long cable runs – such as in-ceiling speakers, surface-mount speakers and paging horns, plus shorter runs to lo-impedance speakers.

Powerful Sound – 4 channel 120W Class D power amplifier; engineered for the distribution of multiple 70V/100V speaker systems over long cable runs and for shorter runs to lo-impedance speakers
Versatile connectivity – Two 120W channels with 70V/100V outputs; two 150/90W channels with 4/8-ohm loads
Commercial Grade Features – Compact one rack space amplifier with built-in short circuit protection and LED indicators for signal present, clipping status and thermal interruption on the front panel
Easy Access Control – Separate gain controls for each channel
Connectivity Covered – (4) Euroblock channel inputs (ground, -, +) and (8) Euroblock channel outputs – (2) per channel (70V, 100V, 4Ω, 8Ω)