A.900
	A.1800
	A.2800

	Power protection circuitry protects against thermal overload, short circuits, DC voltage, subsonic frequencies and current overdriving Independent limiters reduce distortion due to clipping Low-Frequency Filters Remove Rumble and Subsonic Frequencies Highly efficient tunnel cooling design system maintains low operating temperatures under extreme load conditions 21-Position Detent Level Control Knobs with Signal and Clip Indicators Allow Signal to be Perfectly Set to Avoid Clipping Speakon® NL-4 locking output connectors and binding posts Balanced XLR and TRS input connectors
INFORMATION TECHNICAL SPECS GALLERY
Description Measurement Rated Power: Stereo Both Channels 8 ohms 4 ohms 2 ohms 600 W 900 W 1400 W Rated Power: Bridged Mono 8 ohms 4 ohms 1800 W 2800 W Signal to Noise Ratio (20 Hz ~ 20k Hz) 104 dB Distortion (SMPTE-IM) 0.04% Input Sensitivity @8 ohms 4dBu Voltage Gain 35dB Output Circuitry H Current Consumption - 120Vac/240Vac @ 1/8 power @ 4ohms @ 1/3 power @ 4ohms @ ratedpower @ 4ohms 8.5A/4.1A 17A/8.3A 32A/16A Distortion 0.03% 20 Hz-20k Hz Half Power 0.01% 1k Hz Rated Power 0.1% Frequency Response 0/0.5dB ; 20Hz-20kHz, 0/-3dB ; 5Hz-60KHz Dampening Factor (400 Hz) 350 Input Impedance 15Kohm Unbalanced, 30Kohm Balanced Input Clipping 22dBu (10Vrms) Cooling Continuiusly variable speed, Front to rear Connectors (each)   Input Advanced balanced combo (XLR and 1/4" TRS common use) Output 5-way binding post and Speakon® Control   Front AC power switch, Channel 1 and 2 volume Rear HPF switch, Limiter switch, Mode selector switch Indicators Active(blue), Protection(red), Clip(red), Signal(green & yellow) Protection Short circuit, Thermal, Current limit, DC offset, Current inrush, RF protection, Turn on/Turn off muting Power requirements 100, 120/240Vac, 50/60 Dimensions (W x H x D) 19"(482mm) x 3.5"(88mm) x 16.5"(420mm) Net Weight 46 lbs (20.7 kg)