The AMP500.4H is a compact and powerful Class D 4-channel high-voltage amplifier. It delivers 500 W on a 70 V or 100 V line per output, with per-channel volume control, LED indicators (signal, clip and protection) and Euroblock connectors on inputs and outputs.
– 4 independent channels, 70 V / 100 V selection on each channel
– Priority TEST input, activated by dry contact (PRI terminal)
– FAIL (5 V fault output), DIS (disable) and GND control contacts
– 2 parallel output terminals per channel
– Class D, 1U 19″ format, variable-speed fan
– Compatible with the optional AMP-DANTE4 Dante card
Take this amplifier onto Dante.
The AMP-DANTE4 card brings all four channels onto the Dante audio network.
4 × 4 channels · 48 kHz2 × redundant RJ45
Technical specifications :
– Power at 100 V: 2 × 480 W (2 active channels) / 4 × 400 W (25 Ω, 4 active channels)
– Power at 70 V: 2 × 480 W (2 active channels) / 4 × 400 W (12 Ω, 4 active channels)
– Input sensitivity: 0.9 – 1.1 V (0 ±1 dBV)
– Input impedance: 20 kΩ balanced / 10 kΩ unbalanced
– Voltage gain (100 V): 40 dB
– Frequency response: 100 Hz – 15 kHz
– Signal-to-noise ratio: > 95 dB
– THD+N: < 0.1%
– Damping factor: > 200
– Output voltages: 70 V / 100 V
– Power circuit: Class D switching power supply
– Power supply: AC 220 – 240 V, 50 / 60 Hz
– Protections: short circuit, open circuit, thermal, limiter, ultrasonic and radio frequencies
– Indicators: signal (green), clip (red), power (green), priority (orange), protection (red)
– Connections: 1 Euroblock input and 2 Euroblock outputs per channel, FAIL, DIS, PRI, GND and TEST control connectors
– Settings: ON/OFF switch and volume controls on front panel, voltage selectors on rear panel
– Cooling: by ventilation, 62.5 dB at 1 m
– Dimensions: 483 × 44 × 360 mm, 19″ 1U
– Net weight: 6.3 kg
Package contents :
– The amplifier
– A power cable
– Four rubber feet
– The user manual
