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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

 

Refurbished Products In Stock
Warehouse
Availability
Price
Qty
Order
No refurbished products
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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Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

All items purchased from Amber Technology will be covered under warranty. The duration and terms of this warranty are specified by the manufacturer unless otherwise stated. Warranty information is available on the individual product listings on this site.

Refurbished items will include a 12 month warranty unless otherwise stated.

Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us. 

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  • have a damaged carton
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  • have been repaired
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Refurbished items include a 12-Month warranty unless otherwise stated.

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