Feature of the Vimak AS－1500 MONO AMPLIFIER:

1.Rated power output: 550 w @ 8 ohms 1100 w/ @ 4 ohms
2.all of the above power ratings measured from 20 Hz–20 kHz with no more than 0.1% THD(8 ohms),0.2 %THD(4ohms)
3.Frequency response: within 0.1 dB from 20 Hz to 20 kHz
4.Signal to Noise ratio (main outputs): -92 dB( RCA) -95db(BAL)
5.Input impedance: 30 kohms (balanced), 15 kohms (single-ended)
6.Output impedance: less than 0.025 ohms(400HZ),0.05ohms( 10KHZ)
7.Input sensitivity: 1.86V(RCA),3.72V(BAL) for full rated output
8.Power consumption: typically 1300 W (±5%) at idle
9.typically 15W (±5%) in standby
10.Shipping weight: 55 kg
11.Connector complement: four custom binding posts per channel
12.one 3-pin XLR balanced input
13.one RCA input connector