Class D final power amplifier 2x500W 100V - RONDSON DA-500DP RON-02485

2 channels, class D, 2 x 500 W main power amplifier. The class D circuit typology offers great power with small dimensions and weight. Equipped with a variable speed cooling fan with termal sensor, it has a 100 V (20 ohm) output. One of the most interesting aspects is given by the possibility of being powered at 220 VAC or with a 24 VDC battery. The optional fault monitoring module enables the switchover to a standby amplifier or loudspeaker line in the event of an amplifier or loudspeaker line failure if the FS-3381 switching system is connected in between. A level reset relay contact on the output terminal block allows, in case of emergency, the broadcasting of calls on 3 or 4-wire lines that need a 24 VDC power supply. For maximum reliability, an Overload protection circuit and short-circuit limiter plus over-voltage protection circuit have been provided. Audio Priority and Remote Control input terminal. A 200 Hz high pass filter has also been implemented to improve sound quality. Signal inputs on Euroblock screw terminal block. Technical characteristics

• RMS output power: 2 X 500 W
• Power consumption: 1250 W
• Power consumption 230 V: 1/8 of the power 2.8 A / 1.4 A - 1/3 of the power 4.4 A / 2.2 A - Power rating 6.8 A / 3.4 A
• Weight: 18 kg
• Frequency response: 40 – 18,000 Hz -3 dB
• S/N ratio: > 100 dB
• Harmonic distortion: < 0.5%
• High-pass filter: 200 Hz / -3 dB
• Input sensitivity / impedance (PGM, PRIORITY): 0 dBu (0.775 V) / 60 kohm symmetrical
• Power supply: 230 V_AC 50 Hz / 24 V_DC
• Dimensions: 483 x 375 x 88 mm (2 U)