All about the AT401 amplifier

Anyone who spends days and weeks on the road in their truck wants convincing sound in their vehicle. Retrofitting an amplifier is a simple way to vastly improve the performance and sound of factory systems or multimedia/navigation devices - without having to replace the entire system.

With the powerful 4-channel quality power amplifier, AXTON has an amplifier in its range that provides power sound and a clearly audible sound upgrade. The AT401 is designed for trucks, truck-based motorhomes and other vehicles with a 24 V vehicle electrical system.

At just 10.5 cm wide and 4 cm high, this Class D amp offers a lot of power in the smallest of spaces and can be installed flexibly. Despite its compact dimensions, the solid aluminum heat sink directs the heat to the outside, ensuring an optimum operating temperature throughout. The amplifier circuitry has been carefully designed, the circuit board layout is optimized for low distortion and equipped exclusively with selected components.

The output of 4 x 100 watts RMS up to 2 x 350 watts RMS bridged is impressive and makes this digital amplifier the perfect system power amplifier for various applications.

The integrated electronic crossovers, each with a 12 dB/oct. slope, are continuously adjustable from 40 - 400 Hz and can be switched as high-pass or low-pass filters. In addition, there are high-level inputs with auto turn-on function for connection to original radios without RCA output - this allows the amplifier to be easily combined with factory-installed radios.

Highlights

• Ultra-compact Class-D amplifier for trucks
• 24 V power supply, voltage range from 12 - 32 V
• Aluminum heat sink for optimal heat dissipation
• High-level/low-level input
• Auto-turn-on via DC offset or music signal
• Integrated electronic crossover: 12 dB/oct. high-pass and low-pass filter (50 -500 Hz)