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 Equipment Details
DCA1644 4 Channel Amp
- RSEM part number: DCA1644
- Manufactured by: QSC Audio
- Shipping weight: 27.00 lbs.

Drives 8 ohms per channel with 250 watts(FTC 20 Hz-20 kHz 0.05% THD), 4 ohms per channel with 400 watts (EIA 20 Hz-20 kHz 0.1% THD). Features include: Active Inrush Limiting won't blow circuit breakers at turn-on, both speaker and monitor panel outputs, a hum-free noise floor and ultra low distortion, optional crossover modules for bi-amp, tri-amp, & subwoofer applications, only 3.5 inches high (build the most powerful systems in a single rack), dataport interface for DCM (Digital Cinema Monitor), only 21 lbs for easier racking and shipping, 14"" deep (fits standard racks for lower cost and less floor space), custom gain control security cover protects amp from misasdjustment, LED indicators for metering, status, and operating mode, front panel LED's indicate parallel and bridged mono modes. The DCA 1644 is perfect for powering screen channels in small to medium theatres, or for powering mids and highs in tri-amp systems for larger theatres. With PowerWave technology, DCA amplifiers take your soundtracks to a whole new level. Not only does it give your music bigger bass and cleaner highs, PowerWave also cuts wasted heat and boosts reliability. PowerWave is a switching power supply that provides ample current to the audio power circuitry by charging the supply rails 230,000 times a second through an ultra-low impedance circuit, so unlike high- powered amps with conventional supplies, the audio signal is never starved prematurely, but remains crisp and clean. It virtually eliminates hum and greatly reduces noise, providing a vast dynamic range that can handle the most demanding digital soundtracks without running out of headroom. DCA Series amps also boast a set of useful features such as individually selectable clip limiters and subsonic filters; and stereo, parallel, and bridged mono operation.

PDF Files: Technical Specifications & Manual

List Price: $1378.00
Sale Price: $1104.00

Related parts and/or accessories:

LF-3 - LF-3 Tri-Amp Crossover - Sales price: $214.00
SF-3 - SF-3 Subwoofer Filter - Sales price: $214.00
DCA1222 - DCA1222 - Sales price: $729.00
DCA1622 - DCA1622 - Sales price: $967.00
DCA1824 - DCA1824 4 Channel Amp - Sales price: $1104.00
PS1 - Performance Series PS1 - Sales price: $565.90
PS2 - Performance Series PS2 - Sales price: $665.90


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