BOSCH PRS-1B500 Amplificatore a tensione costante 1x500W Classe D elevata effici

Voltage115/230 VAC ±10%, 50/60 HzPower consumptionPmax -3 dB* / idle** / standby, 450 / 52 / 17 WVoltage48 VDC -10% to +20%Power consumptionPmax -3 dB* / idle** / standby, 365 / 34 / 6 WFrequency response60 Hz to 19 kHz (-3 dB)Total harmonic distortion<0.3% (1kHz) at 50% of rated powerCross talk-70 dB (1 kHz) nominal (only multichannel)Signal‑to‑noise ratio>85 dB with pilot tone offLocal audio input0 dBV (symmetrical)Rated load resistance20 ohm (100 V); 10 ohm (70 V)Rated load capacitance250 nF (100 V); 500 nF (70 V)Rated output power500 W (1 min. at 55 °C)rack use, with brackets88 x 483 x 400 mm(3.5 x 19 x 15.7 in)    in front of brackets40 mm (1.6 in)    behind brackets360 mm (14.2 in)Mounting19” rackColorCharcoal with silverWeight12 kg (26.5 lb)Operating temperature-5 ºC to +55 ºC (+23 ºF to +131 ºF)Storage and transport temperature-40 ºC to +70 ºC (-40 ºF to +158 ºF)