Audio System R-1250.1 D 24V

With the R-1250.1 D 24V, Audio System offers a mono power amplifier specifically designed for 24-volt vehicle electrical systems, combining high output power, efficient Class D technology, and extensive adjustment options. Whether in a truck, RV, bus, or commercial vehicle—this amplifier delivers powerful, precise bass and impresses with its high efficiency and reliable operation even under demanding conditions. Thanks to its integrated high-level input with automatic power-on function, the power amplifier can be easily integrated into existing audio systems. The included remote control also allows for convenient bass adjustment directly from the driver’s seat.

Technical Specifications:

• 1-Channel Digital Mono Amplifier (Class D)
• Specially designed for 24-volt vehicle electrical systems
• SMD technology for high reliability and a compact design
• RMS Power:
  • 1 × 500 watts at 4
  • ohms, 1 × 900 watts at 2
  • ohms, 1 × 1,250 watts at 1 ohm
• Operating voltage: 20–28 volts
• Efficiency of up to 84%
• Continuously adjustable low-pass filter
• Adjustable Subsonic Filter
• Variable phase switch from 0° to 180°
• Bass equalizer at 45 Hz with a boost of 0 to 6 dB
• Signal-to-noise ratio: over 96 dB
• Input sensitivity: 300 mV – 8 V
• RCA and high-level inputs with auto-turn-on function
• Includes an RTC cable remote control for bass level adjustment
• 1-ohm stable
• Fuse: 3 × 40 A
• Dimensions (L × W × H): 380 × 185 × 50 mm
• Robust cooling system for reliable continuous operation in commercial vehicles
  
  
  

Highlights:

• Designed for trucks, buses, RVs, and other 24-volt vehicles
• High output power for high-performance subwoofer systems
• Efficient Class D technology with low heat generation
• Extensive sound and filter settings for optimal customization
• Easy integration, even with factory-installed radios, thanks to a high-level input
• Remote-controlled bass level for maximum ease of use