UA660
Stereo Amplifier
The UA Series 2U professional amplifiers have been engineered for reliability where full power is required for extended times in fixed installations or portable applications. The UA Series delivers extraordinary performance at unmatched value.
Housed in a rugged, all-steel 2U chassis
Rear panel selection switch for Stereo, Parallel and Bridged modes, including Low-cut filter, Ground lift and Limiter switches
Operates within 8? and 4? 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, power switch,
Protect, Peak and Signal LEDs indicators for each channel
Amplifier protection includes short circuit, excessive temperature, and DC on outputs
|
Rated Power (Stereo 8Ω) |
2 x 330W |
|
Rated Power (Stereo 4Ω) |
2 x 500W |
|
Rated Power (Bridge 16Ω) |
660W |
|
Rated Power (Bridge 8Ω) |
1000W |
|
Rated Power (Parallel mono 8Ω) |
330W |
|
Rated Power (Parallel mono 4Ω) |
500W |
|
THD (@1kHz) |
<0.05% |
|
Amplifier Type |
Class H |
|
S/N Ratio |
>108dB |
|
Damping Factor |
>800 @ 8ohm/100Hz |
|
Frequency Response (+0/-0.25dB) |
20Hz-20kHz |
|
Input Sensitivity |
1V |
|
Input Impedance |
20kΩ Balanced, 10kΩ Unbalanced |
|
Input connector |
2 x XLR, 2 x 6.5mm TRS |
|
Output Connector |
2 x NL4 + 4 x Binding post |
|
Power Supply |
220V-230V 50/60Hz, 500VA |
|
Cooling |
4 x fans, airflow from front to back |
|
Dimensions (W x D x H) |
483mm x 375mm x 88mm |
|
Packing Dimension (W x D x H) |
550mm x 540mm x 175mm |
|
Net Weight |
15kg (33.1lb) |
|
Gross Weight |
17kg (37.5lb) |
