Audio System H-1500.1 D 24V

The Audio System Germany H-1500.1 D 24V was developed specifically for vehicles with a 24-volt electrical system and offers an impressive combination of high output power, efficient Class D technology, and extensive adjustment options. Whether in a truck, tour bus, or specialty vehicle—this compact mono power amplifier delivers powerful bass performance and precise control for demanding subwoofer systems. Thanks to modern SMD technology, it operates efficiently, reliably, and with low heat generation, even under heavy loads.

For optimal adaptation to different audio setups, the H-1500.1 D 24V features a variable low-pass filter, a subsonic filter to protect the subwoofer, and a continuously adjustable phase control. The built-in bass boost provides additional low-frequency amplification at 45 Hz. The included RTC remote control also allows for convenient bass control directly from the driver’s seat

 
Technical Specifications

• Amplifier type: 1-channel monoblock (Class D)
• Operating voltage: 24-volt vehicle electrical system
• RMS power at 4 ohms: 1 × 375 watts
• RMS power at 2 ohms: 1 × 750 watts
• RMS power at 1 ohm: 1 × 1500 watts
• Minimum impedance: 1 ohm
• Efficiency: up to 84%
• Low-pass filter (LPF): built-in
• Subsonic filter: built-in
• Phase control: 0–180°, continuously adjustable
• Bass Boost: 0–12 dB at 45 Hz
• Remote Control: RTC Bass Remote included
• Technology: SMD Assembly
• Dimensions (W × H × D): 117 × 59 × 184 mm
  
  

Highlights

• Designed specifically for 24-volt electrical systems in trucks, buses, and commercial vehicles
• Compact design with high power density
• High efficiency thanks to modern Class D technology
• Extensive adjustment options for perfect subwoofer tuning
• Includes a bass remote control for convenient volume adjustment
• 1-ohm stable for high-power bass systems