1-Channel Monoblock Class D Amplifier

Unleash extreme bass power with the Diamond Audio HX1600.1D HEX Series 1-Channel Monoblock Class D Amplifier, engineered for serious enthusiasts who demand maximum output, precision control, and uncompromising performance. Designed to drive high-performance subwoofers, this high power monoblock amplifier delivers deep, tight, and distortion-free bass for competition-level car audio systems and high-output builds.

Built using advanced Class D amplifier technology, the Diamond Audio HX1600.1D monoblock amplifier produces massive power with 700W at 4 ohms, 1150W at 2 ohms, and 1600W at 1 ohm, ensuring consistent and reliable performance even during extended high-volume listening sessions. Whether powering a single high-wattage subwoofer or a multi-subwoofer system, this subwoofer amplifier delivers powerful low-frequency impact with exceptional efficiency.

Engineered with audiophile-grade high-tolerance components, the HX1600.1D HEX Series amplifier features a 4-layer PCB board with balanced differential inputs, ensuring clean, noise-free signal transmission and accurate sound reproduction. Premium SNAP capacitors and advanced circuitry enhance durability and long-term reliability.

For precise system tuning, the Diamond Audio HX1600.1D Class D amplifier includes fully variable low-pass crossover controls, subsonic filtering, and phase control, allowing you to fine-tune your bass response for optimal performance. The output clip indicators and top-mounted controls provide easy and accurate system setup.

Built for both performance and durability, the HX1600.1D amplifier features an anodized extruded aluminum heat sink for superior thermal management, keeping the amplifier cool under heavy load. The compact yet rugged chassis allows flexible installation in cars, trucks, and custom audio builds.

Key Features

• 1-channel monoblock Class D amplifier
• 700W x 1 @ 4Ω / 1150W x 1 @ 2Ω / 1600W x 1 @ 1Ω
• Audiophile-grade high-tolerance components
• 4-layer PCB with balanced differential inputs
• Variable low-pass crossover, subsonic filter, and phase control
• Output clip indicators for precise tuning
• Anodized aluminum heat sink for efficient cooling
• High-performance, competition-ready design

The Diamond Audio HX1600.1D HEX Series Amplifier delivers thunderous, controlled bass with exceptional clarity, making it the ultimate solution for serious subwoofer systems and high-performance car audio enthusiasts.