The DN-470A 4-Channel 70V/100V Amplifier is designed for contractor/install applications, and only for installed speaker systems requiring 70V/100V inputs. This very versatile, one rack space, 120W per channel amplifier has built-in short-circuit protection, and LED indicators for signal present, clipping status and thermal interruption on the front panel. Engineered strictly for the distibution of multiple 70V/100V speaker systems over long cable runs, such as in-ceiling speakers, surface-mount speakers and paging horns.
- 4-Channel Class-D amplifier designed for 70V/100V applications
- 120W per channel
- High-current switching power design
- Euroblock inputs and outputs
- Separate gain controls for each channel
- Signal, clipping and thermal interruption indicators
- Short-circuit and open-circuit protection
- Total Harmonic Distortion: < 0.1%
- Frequency Response: 100 Hz - 15 kHz (0 +/-1 dBv)
- Signal to Noise Ratio: > 95 dB
- Channel Separation: > 70 dB
- Input Sensitivity: 0.9 - 1.1 V (0 +/-1 dBv)
- Input Impedance: 20 kΩ balanced or 10 kΩ unbalanced
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Connectors
- (8) Euroblock channel outputs - (2) per channel (70V, 100V)
- (4) Euroblock channel inputs (ground, -, +)
- (1) IEC AC power inlet
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Power
- Connection: IEC
- Input Voltage: 100 - 240 VAC, 50/60 Hz
- Dimensions: 19.0"w x 11.1"d x 1.7"h (483 x 281 x 44mm)
- Weight: 10.4 lbs (4.7 kg)
