Key feature
1) minimum power-to-weight ratio
2) minimum power-to-volume ratio
3) zero heat insulation cooling system
4) segmented analysis on system temperature
5) transistors line-up at zero thermal path difference
6) cumulative analysis on high frequency power
7) accurate power dispatching
8) real-time / online detecting of load resistance
9) dynamic adjusting and analysis on the integrated output
10) complete 2-channel, 2u amplifier series
11) maximum output power up to 1500w@8ohms
12) refined SMD production technology
13) all-round circuit soft protection without anintemal circuit break
14) s/n ratio more than 110dB even higher
15) high damper factor over 1500
16) high slew rate as high as 100v/us
17) 1 ohm parallel, low impedance loading

PA15 Lightweight Power Amplifier
8Ω Stereo Power(RMS)	2 × 1500W
4Ω Stereo Power(RMS)	2 × 2250W
2Ω Stereo Power(RMS)	2 × 2950W
8Ω Bridged Power(RMS)	4500W
4Ω Bridged Power(RMS)	5900W
2Ω Parallel Power(RMS)	4500W
1Ω Parallel Power(RMS)	5900W
Frequency Response(+o/-0.3dB,1W/8Ω)	20Hz-20kHz,-3dB@135kHz
Phase Response ( at rated power 20Hz-20kHz)	<+/-8 degree
THD+N (at rated power 1kHz 1W )	<0.025%
SMPTE IMD (rated power. 60 Hz/7kHz-1/4)	<0.075%
Damping Factor ( at rated power 63Hz)	>1500
Controlled Slew Rate ( 1kHz tone burst 40dB gain)	>-100v/us
Voltage Gain ( 0.775V/0dBm )	X137
Input Sensitivity ( X40/36dB )	2.65V
S/N Ratio ("A"weighted, 1kHz, 1V input )	>110dB
Max Output Voltage(40millisecond tone burst)	187V
Power Current Draw (typical music)	1750VA/7.6A
Power Current Draw (over loading)	3500VA/15.2A
Input Connectors (per channel)	Female XLR (pin 2+, configurable for pin 3+). TRS (tip+)
Output Connectors (per channel)	5-way binding posts or Speakon connectors (market dependent)
Power Supply (factory configured)	AC220V/230V,50-60Hz
LED Indicators (per channel)	Signal, Protect, Active, Critical
Construction	Steel chassis, 16 gauge . Casting Aluminum front
Dimension	88X482X400mm
Net Weight	24.4kg