High-efficiency amplifier for balanced full-range sound performance

The XDM 400 W 4-Channel Amplifier delivers clean, dynamic power for marine and automotive audio systems. Using advanced Class-D topology, it ensures high output with low heat and minimal power loss. Capable of running four full-range speakers or two bridged high-power channels, it’s an ideal solution for clear, distortion-free sound in compact installations.

Key Features

• Versatile 4-channel design: Operates in 4×75 W stereo or 2×200 W bridged mode for flexible system setups.
• Class-D power efficiency: Produces full output with minimal heat, ensuring stable performance in confined spaces.
• Optimised for 12 V systems: Operates within 11–14.5 V DC, ideal for vehicles and marine applications.
• Low total harmonic distortion: Maintains clarity and detail with < 1% THD + N at rated power.
• Selectable crossover control: Independent high-pass and low-pass filters adjustable from 50 Hz to 500 Hz.
• Strong damping factor: > 150 @ 4 Ω ensures precise speaker cone control and tight bass response.
• Compact, durable construction: At only 52 mm high × 216 mm wide, it fits easily into tight installation spaces.
• Marine-grade reliability: Built with corrosion-resistant materials and full thermal, overload, and short-circuit protection.
• Buffered preamp outputs: Allows clean, consistent signal pass-through for multi-amp configurations.

Delivering precision sound and efficiency, this 4-channel amplifier is the perfect balance of power, clarity, and compact design.