HX480.4 - HEX Series 4-Channel Full Range Class D Amplifier

Unleash precision power with the Diamond Audio HX480.4 HEX Series 4-Channel Full Range Class D Amplifier, engineered for audiophiles who demand exceptional sound quality and performance. Designed with meticulous attention to detail, this 4-channel car amplifier delivers clean, dynamic output with outstanding efficiency and reliability.

Built using high-tolerance components and advanced Class D technology, the HX480.4 full-range amplifier provides powerful, distortion-free sound across the entire frequency spectrum. Its efficient design minimizes heat while maximizing output, making it ideal for powering component speakers, coaxial speakers, or even bridging channels for increased performance.

The HEX Series amplifier features user-friendly controls and flexible crossover options, allowing precise tuning for custom audio systems. Whether you are building a high-end car audio setup or upgrading an existing system, the HX480.4 offers the control and clarity needed to achieve balanced, immersive sound.

Compact yet powerful, this 4-channel Class D amplifier integrates seamlessly into a wide range of vehicle applications while delivering superior signal accuracy and clean amplification.

For enthusiasts seeking premium car audio amplification with advanced engineering and dependable performance, the Diamond Audio HX480.4 HEX Series amplifier provides the power, efficiency, and precision required to elevate your listening experience.

Features

Specifications

RMS Power (4  ohm ): 120W X 4
RMS Power (2  ohm ): 185W x 4
Bridged (mono 4  ohm ): 370W X 2
Bridged (mono 2  ohm ): N/A
Bridged (stereo 4  ohm ): N/A
Power Supply: Full PWM
Power Supply Threshold: 10.0V-17.0V (DC)
Idle Current: (0.7A)
THD 4 (1KHz @4 ohm ): 0.06%
S/N Ratio (A weighted @1W): -80dBA
S/N Ratio (A weighted @FP): -95dBA
Low Input Level: 200mV-5.0V
High Input Level: N/A
Low Input Level: 20 K ohm
High Input Level: N/A
Output Impedance: 0.011 ohm
Damping Factor (50Hz @ 4 ohm ): >250
Bandwidth (-3dB): 10Hz-35KHz
Variable High-Pass: 40Hz - 400Hz
Variable Low-Pass: 40Hz - 400Hz
Variable Sub-Sonic: N/A
ATC: 30A x 2
L x W x H: 9.92" x 6.8" x 2" (222mm x 195mm x 51.5mm)
Tech Support:

Manuals