JBL - MA4-US 1400W 4-Channel DSi 2.0 Series Home Theater Power Amplifier - Black
Specifications
- Continuous Watts x Channel @ Ohms750Wx4 @ 8 Ohms, 1400Wx4 @ 4 Ohms, 2100Wx4 @ 2 Ohms, 2600Wx2 @ 8 Ohms Bridged, 4200x2 @ 4 OhmsNumber of Channels4Network Connector(s)1 x LAN
- Key Specs
- Continuous Watts x Channel @ Ohms: 750Wx4 @ 8 Ohms, 1400Wx4 @ 4 Ohms, 2100Wx4 @ 2 Ohms, 2600Wx2 @ 8 Ohms Bridged, 4200x2 @ 4 Ohms
- Number of Channels: 4 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Network Connector(s): 1 x LAN
- General
- Brand: JBL
- Model Number: MA4-US
- Product Name: MA4-US 1400W 4-Channel DSi 2.0 Series Home Theater Power Amplifier
- Color: Black
- Audio
- Continuous Watts x Channel @ Ohms: 750Wx4 @ 8 Ohms, 1400Wx4 @ 4 Ohms, 2100Wx4 @ 2 Ohms, 2600Wx2 @ 8 Ohms Bridged, 4200x2 @ 4 Ohms
- Number of Channels: 4 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Total Harmonic Distortion: 0.0035 percent (Measurement of the harmonic sound distortion. The lower the percentage, the cleaner the sound.)
- Amplifier Type: Power amplifiers
- Sensitivity: 105 decibels
- Inputs
- Video Only Inputs: No video only inputs, No video only inputs, No video only inputs (The number and type of video signal only inputs the product has.)
- Network Connector(s): 1 x LAN
- Line-Level Inputs: false (Also referred to as low-level inputs. Enables the amplifier to receive a sound signal from another device via RCA cables.)
- Outputs
- Speaker Connection Type: Banana Jack/Screw Terminals
- Video Only Outputs: No video only outputs (The number and type of video signal only outputs the product has.)
- Features
- Fan Cooled: true
- Bridgeable: true (Bridging an amplifier increases the power it supplies to the speaker(s).)
- Dimensions
- Product Height: 3.46 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 18.98 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 17.21 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 23.5 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 3 years
- Warranty - Labor: 3 years
- Other
- UPC: 691991016912
The DSi MA4-US 2.0 amplifier family, JBL’s first line of dedicated cinema amplifiers, builds on Crown DSi Digital Screen Array amplifier technology and high-end 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.
- High-End Dsp: dsi 2.0 amplifiers feature, 96khz/32-bit floating point internal processing with delay (up to 1,000 ms), 8-band parametric EQ, crossover, FIR processing, levelmax limiting and more, eliminating the need for an external processor.
- Dedicated Jbl Speaker Tunings: Built-in JBL cinema speaker tuning presets manage voltage and frequencies delivered to transducers, maximizing system efficiency and optimizing audio signal quality while preventing equipment damage and accelerating deployment.
- Remote Monitoring And Management: SNMP connectivity for interfacing with third-party theater management systems and Cinema Control (NOC) systems for remote status and fault monitoring. A hiqnet port provides access to HARMAN’s Audio Architect software, for controlling, configuring and monitoring amplifier operation through a standard TCP/IP network. A combined GPIO/AUX port can be used to externally recall presets, mute channels, monitor amplifier health and power the amplifier on and off.
- Power Rating: ma-4 700w (8 ohms);
- Snmp: SNMP to interface with third-party Theater Management Systems (TMS) and cinema control (NOC) systems
- Hiqnet PORT: hiqnet port to interface with HARMAN Audio Architect control software over a standard TCP/IP network
- Front Panel Lcd: Intuitive front-panel LCD and encoder to configure amplifier settings and mute channels at the push of a button
- External Recall Presets: Externally recall presets, mute channels, monitor amplifier health and power on and off through a combined GPIO/AUX port
Whats Included
- MA4-US DSi 2.0 Amplifier
- Power Cord
- User Manual
Product Manuals
Q: Does the amplifier have a warranty?
A: The manufacturer's warranty for parts and labor on the DSi MA4-US 2.0 Amplifier is 3 years.
Q: What is the weight of the amplifier?
A: The product weight is 23.5 pounds.
Q: How many channels does the amplifier have?
A: The DSi MA4-US 2.0 Amplifier has four channels.
Q: What is the amplifier's total harmonic distortion?
A: The total harmonic distortion is 0.004 percent.
Q: Can the amplifier be bridged?
A: This amplifier can be bridged.
Q: What is the amplifier's power output at 8 ohms?
A: The amplifier's power output is 750 watts per channel at 8 ohms.
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