MA4-D |
MA4-D
MA4-D
- UM : EA
- Estimated Weight: 23.5
The DSi 2.0 amplifier family, JBL’s first line of dedicated cinema amplifiers, builds on Crown DSI Digital Screen Array amplifier technology, integrating best-in-class DSP from Crown’s flagship CDi DriveCore series to deliver potent, cost-effective amplification and networked audio capabilities for JBL’s entire range of cinema loudspeakers. Choose from three power configurations, available in analog and analog-plus-digital “D” versions featuring Dante/AES67 connectivity.
FEATURES
•Each amp offers 4 channels with bridgeable outputs to easily power JBL’s entire line of cinema speakers.
•Amplifiers are engineered to meet exact power requirements of JBL cinema speakers, for a single JBL cinema solution.
•A new amplifier design allows for high power output at 2O (SA and MA models), enabling up to 4 surround speakers to be powered by a single channel.
•D-models interface with Dolby Atmos directly, without the need for additional processing hardware.
•Three power ratings are available: SA4/SA4-D (4 channels): 350W (8O)/600 (4O)/900W (2O)/1,100W (8O bridged)/1,800W (4O bridged), MA4/MA4-D (4 channels): 700W (8O)/1,200W (4O)/1,900W (2O)/2,400W (8O bridged)/3,800W (4O bridged), LA4/LA4-D (4 channels): 1,200W (8O)/2,000W (4O)/1,000W (2O)/4,000W (8O bridged)/2,000W (4O bridged)
•All models feature SNMP and ethernet connectivity for networking and third-party control; SA4-D, MA4-D and LA4-D models add Dante/AES67 connectivity.
•All models include a HiQ port to interface with HARMAN Audio Architect control software over a standard TCP/IQ network.
•Best-in-class, 96kHz/32-bit floating-point processing incorporates FIR filtering, LevelMAX™ limiting, 8-channel parametric EQ, delay settings and more.
•Crown DriveCore technology replaces hundreds of amplifier parts with a single chip, for superior efficiency and reliability.
•Built-in JBL Cinema Speaker presets match all JBL cinema loudspeakers; amps are power-matched with JBL cinema speakers for optimal performance and fast system configuration.
•Recall presets, mute channels, monitor amplifier health and power on and off through a combined GPIO/AUX port.
•SNMP connectivity allows direct interfacing with third-party theater-management and cinema-control systems.
•An intuitive front-panel LCD and encoder interface let you configure amplifier settings at the push of a button.
•Ultra-quiet operation: 51dBA maximum fan noise
•All models are standard 19-inch (482mm) 2RU rackmount units.
•Weight: 23.2 pounds (10.5 kg)
•Frequency response: 20 Hz–20 kHz
•THD: 0.35%
•Power supply: 100–220V +/- 10%, 50/60 Hz
•Power connector: Standard IEC type, 320 inlet for detachable connector, 100–240V
•Accommodates 10AWG wire
