By Diamond Audio

4-Channel HEX Series Full Range Class D Amplifier - HX600.4

$799.99
$799.99
Brand: Diamond Audio
SKU: HX600.4

The ultimate choice for audiophiles who demand unmatched sound quality and power.

Seamlessly blending advanced technology with convenience.

4-Channel Full Range Class D Amplifier

Upgrade your system with precision and power using the Diamond Audio HX600.4D HEX Series 4-Channel Full Range Class D Amplifier, engineered for audiophiles who demand clean output, efficiency, and high-performance sound quality. Designed with premium components and advanced circuitry, this 4-channel car audio amplifier delivers dynamic, distortion-free sound across the full frequency range.

Built on advanced Class D amplifier technology, the Diamond Audio HX600.4D amplifier provides impressive output with 160W x 4 at 4 ohms, 250W x 4 at 2 ohms, and 500W x 2 bridged at 4 ohms, making it ideal for powering component speakers, coaxial speakers, or bridged subwoofer applications. This high power 4-channel amplifier ensures consistent performance while minimizing heat and maximizing efficiency.

The HX600.4D HEX Series amplifier is engineered with a 4-layer PCB board and balanced differential inputs, ensuring clean, noise-free signal transmission and superior sound accuracy. High-tolerance components and premium SNAP capacitors deliver reliable performance and precise audio reproduction for demanding systems.

For advanced system tuning, the Diamond Audio HX600.4D Class D amplifier features fully variable high-pass and low-pass crossovers (40Hz–400Hz) with a 24dB per octave slope, along with phase control for seamless integration. The output clip indicators and top-mounted controls allow for accurate and convenient setup.

Constructed with a durable anodized extruded aluminum heat sink, this compact yet powerful amplifier offers excellent thermal management and long-lasting reliability. The sleek design with concealed mounting and illuminated logo enhances the look of any installation.

Key Features

• 4-channel full range Class D amplifier
• 160W x 4 @ 4Ω / 250W x 4 @ 2Ω / 500W x 2 bridged
• Audiophile-grade high-tolerance components
• 4-layer PCB with balanced differential inputs
• Variable HPF / LPF crossovers (24dB slope)
• Output clip indicators and phase control
• Anodized aluminum heat sink for superior cooling
• Compact design with premium aesthetics

The Diamond Audio HX600.4D HEX Series Amplifier delivers powerful, efficient, and crystal-clear sound, making it the perfect solution for high-end car audio systems seeking precision, control, and performance.

 

Specifications

  • RMS Power (4 Ω): 160W x 4
  • RMS Power (2 Ω): 250W x 4
  • Bridged (mono 4 Ω): 500W x 2
  • Bridged (mono 2 Ω): N/A
  • Bridged (stereo 4 Ω): 500W x 2
  • Power Supply: Full PWM
  • Power Supply Threshold: 10.0V-17.0V (DC)
  • Idle Current: (0.7A)
  • THD 4 (1KHz @4Ω): 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 KΩ
  • High Input Level: N/A
  • Output Impedance: 0.011Ω
  • Damping Factor (50Hz @ 4Ω): >250
  • Bandwidth (-3dB): 10Hz-35KHz

CROSSOVER (-24 dB/Oct)

  • Variable High-Pass: 40Hz - 400Hz
  • Variable Low-Pass: 40Hz - 400Hz
  • Variable Sub-Sonic: N/A

FUSE RATINGS

  • ATC: 25A x 2

DIMENSIONS

  • L x W x H: 11.9” x 6.8” x 2” (302mm x 195mm x 51.5mm)

Specifications

Brand

Diamond audio

Type

Motor vehicle amplifier

HEX Amplifiers - Frequently Asked Questions

Q1: What are HEX Amplifiers designed for?
A: They are designed for high-performance aftermarket car audio systems that need strong, clean, and reliable power.

Q2: What amplifier technology does the HEX Series use?
A: HEX Amplifiers use Class D amplification, providing efficient power output in a compact design.

Q3: Can HEX Amplifiers power speakers and subwoofers?
A: Yes. Depending on the configuration, the series can be used to power full-range speakers or subwoofer systems.

Q4: Are HEX Amplifiers suitable for custom audio builds?
A: Yes. Their flexible configurations and compact chassis make them suitable for a wide range of aftermarket system designs.

Q5: Why choose HEX Amplifiers?
A: HEX combines efficient power, compact installation, and reliable performance, making it a practical choice for serious car audio upgrades.