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  • JBL Synthesis DSi 2.0 4Ch Amp Class D 4x750W MA4D Built-in JBL Cinema presets

JBL Synthesis DSi 2.0 4Ch Amp Class D 4x750W MA4D Built-in JBL Cinema presets

Product Code: JB-SYNMA4D

Brand
JBL
RRP $5,999.00
 
 
Quantity In Cart:  
Unit of Measure
EACH

 

5 Year
Technical Specifications
Brands JBL
Amplifier Type Power Amp
Channel count 4
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MA4D Power Amplifier

The DSi 2.0 amplifier family, JBL’s first line of dedicated cinema amplifiers, builds on Crown DSi Digital Screen Array amplifier technology and best-in-class DSP from Crown’s flagship CDi DriveCore Series to deliver potent, efficient amplification and top-notch processing for JBL’s entire range of cinema loudspeakers. Cinema managers and integrators looking to maximize their power investment and future-proof their systems can count on JBL DSi 2.0 Series to deliver robust, reliable performance in an ultra-efficient package.

Highlights

  • Best-in-Class DSP
    96kHz/32-bit floating-point internal processing with all the processing needed to optimize cinema loudspeakers
  • Superior Power Density
    Crown’s patented DriveCore technology delivers greater power density than traditional designs
  • Built-in JBL Speaker Tunings
    Speaker tuning presets for the entire JBL cinema speaker range
  • Remote Monitoring and Management
    SNMP connectivity for interfacing with third-party Theater Management Systems (TMS) and cinema control (NOC) systems
  • Audio Networking (SA4-D, MA4-D and LA4-D Models)
    Dante®/AES67 support for direct digital connection with Dolby Atmos® Connect interfaces

FEATURES

  • Three power ratings available: SA4/SA4-D: 350W (8Ω), MA4/MA4-D: 700W (8Ω), LA4/LA4-D: 1,200W (8Ω)
  • 96kHz/32-bit floating-point processing with FIR filtering, LevelMAX™ limiting, 8-channel parametric EQ, delay and more, eliminating the need for an external speaker processor
  • SA4-D, MA4-D and LA4-D models includes Dante/AES67 support for seamless integration with Dolby Atmos Connect and other interfaces
  • Crown DriveCore technology replaces hundreds of amplifier parts with a single chip, for superior efficiency and reliability
  • Four channels with bridgeable outputs to easily power JBL’s entire range of cinema speakers
  • New amplifier design allows for high power output at 2Ω, enabling up to 4 surround speakers to be powered by a single channel
  • Built-in JBL cinema speaker tuning presets match all JBL cinema loudspeakers for optimal performance, loudspeaker protection and accelerated deployment
  • SNMP to interface with third-party Theater Management Systems (TMS) and cinema control (NOC) systems
  • HiQnet port to interface with HARMAN Audio Architect control software over a standard TCP/IP network
  • Externally recall presets, mute channels, monitor amplifier health and power on and off through a combined GPIO/AUX port
  • Intuitive front-panel LCD and encoder to configure amplifier settings and mute channels at the push of a button
  • Ultra-quiet operation: 51dBA maximum fan noise
  • Standard 19-inch (482 mm) 2U chassis
  • International power supply

Specifications

  • MODEL: MA4-D
  • SHIPPING WEIGHT: 54.23 lb (24.6 kg)

USER INTERFACE

  • FRONT-PANEL INTERFACE: Mute and configuration with encoder
  • FRONT-PANEL DISPLAY: LCD display and signal LED's (input/output)
  • CHANNELS: 4

CONNECTORS

  • ANALOG AUDIO INPUT: Block connector
  • DIGITAL AUDIO INPUT (DANTE/AES67): 2x RJ-45
  • SPEAKER OUTPUT: Barrier terminal block, accommodates 10AWG wire
  • NETWORK/MONITORING/CONTROL: RJ-45
  • GPIO/AUX: 2in/2out block connector
  • POWER: Standard IEC

POWER (1kHz, 20MS BURST, 2 CHANNELS DRIVEN, 0.5% THD MAX)

  • RATED POWER (8Ω): 750W x 4
  • RATED POWER (4Ω): 1,400W x 4
  • RATED POWER (2Ω): 2,100W x 4
  • RATED POWER (8Ω BRIDGED): 2,600W x 2
  • RATED POWER (4Ω BRIDGED): 4,200W x 2

PERFORMANCE

  • DIGITAL SIGNAL PROCESSING: 96kHz, 32-bit floating point
  • VOLTAGE GAIN (AT 4,10,16dBu SENSITIVITY; 4/8Ω): 35.5/29.5/23.5dB
  • FREQUENCY RESPONSE (4Ω, 20Hz – 20kHz): ±0.5dB
  • TOTAL HARMONIC DISTORTION (AT FULL RATED POWER, FROM 20Hz – 20kHz): 0.35%
  • ANALOG INPUT SIGNAL TO NOISE RATIO (REF. RATED POWER, ‘A’-WTD.):  >105dB
  • ANALOG INPUT SIGNAL TO NOISE RATIO (REF. RATED POWER, 20Hz – 20kHz): >99dB
  • INTERMODULATION DISTORTION (60Hz AND 7kHz AT 4:1, FROM - 30dB TO FULL RATED POWER): ≤0.35%
  • DAMPING FACTOR (20Hz TO 100Hz): >1000
  • CROSSTALK (BELOW RATED POWER, 20HZ – 1kHZ): >80dB
  • COMMON MODE REJECTION (20Hz – 1kHz, TYPICAL): >70dB
  • DC OUTPUT OFFSET (WITH INPUTS SHORTED): ±10mV
  • INPUT IMPEDANCE (NOMINALLY BALANCED, NOMINALLY UNBALANCED): 70 kΩ balanced, 35 kΩ unblanced
  • MAXIMUM INPUT LEVEL (LOW AMP GAIN MODE): +21dBU
  • LOAD IMPEDANCE STEREO/DUAL MODE: 2Ω –16Ω
  • LOAD IMPEDANCE BRIDGE MONO: 4Ω – 16Ω
  • MAXIMUM FAN NOISE (REF. dB SPL @ 1M) : 51dBA

ELECTRICAL

  • POWER SUPPLY: 100 – 220V ±10%, 50/60Hz
  • SLEEP: GPIO/AUX connector

PHYSICAL

  • DIMENSIONS (D x W x H): 17.21 x 18.98 x 3.46 in (437.2 x 482 x 88 mm)
  • NET WEIGHT: 23.15 lb (10.5 kg)

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