Jack Roe USA Inc. recommends QSC amplifiers for professional movie theatre applications. With the industry's trend towards digital projection systems and the availability of bigger and better home entertainment systems it is more important than ever that cinemas are equipped with the highest quality professional cinema amplifiers. The legendary sound quality of QSC cinema amplifiers is one of the 'silent' draws that attracts audiences great distances to their favorite movie theatre.
The DCA Cinema Sound amplifier series represents the highest-performance and best audio quality for the movie theatre. QSC's exclusive Powerlight switching® technology enables full access to the dynamic ranges available in movie releases. Other features of this technology include almost total elimination of hum and greatly reduced noise (compared to regular professional amplifier technology).
Dataport interface for signal processing accessories and the Digital Cinema Monitor (exclusive to QSC cinema amplifiers)
Patented short circuit protection
14" deep for standard depth rack compatibility and reduced space
Lightweight at just 21lbs - reduce shipping costs
Variable-speed cooling
Neutrik Speakon® connectors
Full array of indicator lights for metering, status and operating mode
The DCA1824 amplifier is ideal for surround channels, each channel powering up to 4 x 8 ohm speakers in parallel for up to 16 spoeakers per amplifier. The DCA1644 is ideal for powering screen channels in small to medium theatres or mids and highs in larger theatres.
Code | Description | Unit |
QSCDCA1222 | DCA Series 2-channel 200W (into 8 ohms) | Each |
QSCDCA1622 | DCA Series 2-channel 300W (into 8 ohms) | Each |
QSCDCA2422 | DCA Series 2-channel 425W (into 8 ohms) | Each |
QSCDCA3022 | DCA Series 2-channel 550W (into 8 ohms) | Each |
QSCDCA3422 | DCA Series 2-channel 700W (into 8 ohms) | Each |
QSCDCA1644 | DCA Series 4-channel 250W (into 8 ohms, unbridged) | Each |
QSCDCA1824 | DCA Series 4-channel 170W (into 8 ohms, unbridged) | Each |
ISA Series Cinema Sound Amplifiers
The ISA range of amplifiers is designed specifically for sound contractors, offering versatile loading options from a rugged, cost-effective unit with built-in power solutions. Internal protection is included for DC, infrasonic, thermal overload, RF and short circuit.
The 'Ti' designation indicates that the amplifier has 25, 70, 100 volt and low-impedance outputs simlutaneously and fully isolated voltage outputs.
Rear control, tamper resistant gain settings
Dataport V2 connections
Full array of indicator lights for power, signal and clip
3-year warranty
Code | Description | Unit |
ISA280 | ISA Series Amplifier (185W into 8 ohms) | Each |
ISA450 | ISA Series Amplifier (260W into 8 ohms) | Each |
ISA750 | ISA Series Amplifier (450W into 8 ohms) | Each |
ISA1350 | ISA Series Amplifier (800W into 8 ohms) | Each |
ISA300Ti | 'Ti' model ISA Series Amplifier (185W into 8 ohms) | Each |
ISA500Ti | 'Ti' model ISA Series Amplifier (260W into 8 ohms) | Each |
ISA800Ti | 'Ti' model ISA Series Amplifier (450W into 8 ohms) | Each |
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