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Amplifiers

Crown Audio DSi 2.0 MA4-D 700W 4-Channel Amplifier for JBL Cinema Loudspeakers (Dante)

Crown

AED 18406.01 inc VAT.

The DSi-Series MA4-D is a 700W 4-channel power amplifier designed for JBL cinema loudspeakers, featuring 96 kHz/32-bit DSP, DriveCore technology, and a range of advanced audio processing tools. Housed in a rack-mountable enclosure, it supports high power output at 2 ohms, built-in cinema speaker tuning presets, and integrates seamlessly with HARMON Audio Architect control software and DANTE/AES67 interfaces.

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SKU: MA4-D-EK Categories: , Brand:

Description

JBL DSi-Series MA4-D 4-Channel Power Amplifier

The JBL DSi-Series MA4-D is a versatile 700W 4-channel power amplifier designed specifically for JBL cinema loudspeakers. Boasting advanced digital signal processing, high power output, and seamless integration capabilities, this amplifier is perfect for both cinema managers and integrators who seek superior performance and reliability.

Features

  • 96 kHz/32-bit digital signal processing with delay, 8-band parametric EQ, and LevelMAX limiting.
  • DriveCore technology for enhanced efficiency and reliability.
  • Supports high power output at 2 ohms for powering up to four surround speakers per channel.
  • Built-in tuning presets for optimal performance with all JBL cinema loudspeakers.
  • Front-panel LCD and encoder for easy settings configuration and channel muting.
  • HiQnet port for control via HARMAN Audio Architect software over TCP/IP networks.
  • DANTE/AES67 support for integration with Dolby Atmos Connect and other interfaces.

Specifications

Specification Details
Number of Channels 4
Power Rating 8 Ohms: 750 W Peak per Channel (1 kHz, 0.5% THD)
4 Ohms: 1400 W Peak per Channel (1 kHz, 0.5% THD)
2 Ohms: 2100 W Peak per Channel (1 kHz, 0.5% THD)
8 Ohms (Bridged): 2600 W Peak (1 kHz, 0.5% THD)
4 Ohms (Bridged): 4200 W Peak (1 kHz, 0.5% THD)
Load Impedance / Voltage 2 / 4 / 8 Ohms per Channel
Frequency Response 20 Hz to 20 kHz ±0.5 dB (4 Ohms)
Damping Factor > 1000
Input Impedance 70 kΩ (Balanced), 35 kΩ (Unbalanced)
Max Gain 35.5 dB
Max Input Level 21 dBu
SNR > 99 dB
THD 0.35% (20 Hz to 20 kHz, at Rated Power)
Dimensions 19 x 3.5 x 17.2 in (482.6 x 88.9 x 436.9 mm)
Weight 23.1 lb (10.5 kg)
Connectivity I/O: 2 x Block 6-Pin Balanced Line Input, 2 x Barrier Strip 4-Pin Speaker Output, 1 x Block 8-Pin GPIO Input/Output
Digital I/O: 2 x RJ45 Dante Input/Output, 1 x RJ45 Ethernet Input/Output
AC Input Power 100 to 220 VAC, 50 / 60 Hz
Cooling Fan (Variable Speed)

Additional information

Brand

EAN

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