UA660

2 CHANNEL PROFESSIONAL POWER AMPLIFIER 2x330W/8ohm

Housed in a rugged, all-steel 2U chassis
Rear panel selection switch for stereo, parallel and bridged modes
Rear panel low-cut filter, ground lift and limiter switches
Operates within 8Ω and 4Ω loads
Innovative heatsink with front to back air flow for efficient cooling
Variable fan speed is automatically adjusted by temperature
Electronically balanced XLR inputs
Touch proof binding post and speakon outputs
Precision indented level controls
Front panel power switch
Protect, peak and signal LED indicators for each channel
Amplifier protection includes short circuit, excessive temperature and DC on outputs

8Ω Stereo RMS Power:	2x330W
4Ω Stereo RMS Power:	2x500W
8Ω Bridge Mono RMS Power:	1000W
Frequency Response:	20Hz-20kHz (±.25dB)
Protection:	DC, Short Circuit, High Temp, Current Inrush, Input Overload, Output, Soft Start
THD+N (rated power, 4O/1kHz):	<0.5%
Damping Factor (100Hz at 8Ω):	>800
Standard Input Sensitivity (rated power at 8Ω):	1V
Input Impedance (balanced/unbalanced):	20kO/10kO
Crosstalk:	>75dB
Input Connectors (per channel):	XLR (female) & TRS
Output Connectors (per channel):	Speakon (2-way) & Binding Posts
Power Supply (factory configured):	220V-230V 50Hz-60Hz,300VA
Cooling:	Two Speed DC Fan (flow front to rear)
Controls:	Front Panel: 2 Attenuators, Power Switch Rear Panel: Ground Lift, Mode & Filter
LED Indicators (per channel):	Clip, Signal Level, Power
Construction:	Steel Chassis, Solid Front Panel
Net Weight:	15.0kg
Gross Weight:	17.0kg
Dimensions (W x D x H):	482 x 375 x 88mm (2RU)
Packaging Dimensions (W x D x H):	530 x 444 x 160mm
Warranty:	5 years

File Size: 550kB

File Size: 3MB