Audiophony - SLI500.2 - Class D amplifier 2x500W/4 Ohms

Compact stereo power amplifier 2 x 450 W into 4 ohms, versatile and reliable suitable for a variety of applications.

One of the distinguishing features of this amplifier is its energy efficiency, thanks to the Class-D technology.

The volume control for channels A and B and the LED indicators for signal, clip and protection make it easy to use. The rear connections for the speakers are speakON type and the for the input signal is XLR type and Combo for the link.

In addition, the SLI500.2 is equipped with a series of advanced protections against short circuits, open circuits, overheating, limiter, ultrasound and radio frequencies.  

This uniquely designed power amplifier is designed to provide excellent sound quality and great reliability of operation.

Technical characteristics

• Power (1 active channel): 600 W_RMS on 4 ohm 
• Power (stereo mode):
  • 2 x 450 W_RMS on 4 ohm
  • 2 x 250 W_RMS on 8 ohm
• Power (bridge mode):
  • 1200 W_RMS on 4 ohm
  • 900 W_RMS on 8 ohm
• Input sensitivity: 0.9 - 1.1 V (0 ±1 dBV)
• Input impedance: 10 kohm unbalanced
• Frequency response: 20 Hz – 20 kHz (­±1 dB)
• Voltage gain: 30 dB (±0.5 dB)
• THD+N: < 0.05%
• S/N ratio: > 98 dB
• Damping factor: > 180
• Power circuit: Class-D switching power supply
• Power supply: 220 - 240 V_AC 50/60 Hz
• Protections: short circuit, open circuit, thermal, limiter, ultrasonic and radio frequencies
• Connections: input 2 x Combo, output  2 x XLR LINK and 2 x speakON  
• Settings: ON/OFF switch on the front panel and volume A/B, mode selector on the rear
• LEDs: signal: green LED, clip: red LED, protection: red LED
• Dimensions: 483 x 44 x 360 mm 1U 19"
• Weight: 5.1 kg