HED 4 Channel 440W Class-D Digital Amplifier
SKU:H440.4D
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Overview
H440.4D - 4 Channel Full Range Class-D Digital Amplifier
Description:
Cerwin Vega HED series amplifiers are known for their advanced technology to deliver high performance. The use of aluminum in the construction of the amplifier chassis helps in heat dissipation and reduces weight, contributing to both efficiency and durability. These amplifiers are designed to produce a significant amount of power, making them suitable for demanding audio setups. HED series amplifiers are built with cutting-edge technology to ensure reliability and long-lasting performance. This includes high-quality components and meticulous engineering. HED series amplifiers utilize Class D amplifier technology, which is known for its high efficiency and ability to produce lots of power without generating excessive heat.
Specifications
4 Channel Full Range Digital Amplifier
75W x 4CH @ 4Ω RMS Power Output
110W x 4CH @ 2Ω RMS Power Output
220W x 2CH @ 4Ω Bridged RMS Power Output
Input Sensitivity: 0.2-10 Volt
Selectable X-Over: LPF / FULL / HPF
Crossover Filter : 50-500Hz, 12dB Per Octave Slope
Frequency Response: 10-33KHz
Signal to Noise Ratio: > 90dB
Overall Operation Efficiency: >84%
Selectable REM / VOX / DC Turn On Modes
Selectable 2CH / 4CH Input Modes
Dimensions: 7” x 6.3” x 1.9” (179.5 x 160 x 48.3 mm)
Product Manuals
![4 Channel Amplifier](http://cerwinvega.com/cdn/shop/files/3_11.jpg?v=1715246084&width=1445)
![4 Channel Digital Amplifier](http://cerwinvega.com/cdn/shop/files/2_22.jpg?v=1715246084&width=1445)
![A black Cerwin Vega Inc. HED 440W RMS Full Range Class-D 4 Channel Digital Amplifier with a sleek, matte finish. This 4 Channel Full Range Digital Amplifier features the Cerwin Vega Inc. logo in white and red on the top. Multiple connection terminals are visible on the right side for speaker and power connections, utilizing Class D amplifier technology.](http://cerwinvega.com/cdn/shop/files/1_23.jpg?v=1715246084&width=1445)
![The image shows the control panel of a Cerwin Vega Inc. HED 440W RMS Full Range Class-D 4 Channel Digital Amplifier. This 4 Channel Full Range Digital Amplifier, featuring Class D amplifier technology, includes various knobs, switches, and input/output ports labeled "FREQ," "FRONT X-OVER," "GAIN," and more. The model name "H440.4D" is printed on the bottom right.](http://cerwinvega.com/cdn/shop/files/4_8.jpg?v=1715246084&width=1445)
![Close-up view of the rear panel of the Cerwin Vega Inc. HED 440W RMS Full Range Class-D 4 Channel Digital Amplifier. The panel features various terminals and connectors, including speaker outputs for front and rear channels, bridged outputs, a fuse compartment with two 25A fuses, and inputs for +12V power, remote, and ground connections.](http://cerwinvega.com/cdn/shop/files/5_7.jpg?v=1715246084&width=1445)