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Car Sound Amplifier Class D Subwoofer Audio Processors
  • Car Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio Processors
  • Car Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio Processors
  • Car Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio Processors
  • Car Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio Processors
  • Car Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio Processors
  • Car Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio Processors
  • Car Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio Processors

Car Sound Amplifier Class D Subwoofer Audio Processors

Model:M300.1D
Sennuopu Audio – Danish-inspired, China-made . As a leading manufacturer and supplier , we specialize in subwoofers, DSP amplifiers, Car Sound Amplifier Class D Subwoofer Audio Processors, digital audio processors, and speakers , combining European acoustic standards with cost-efficient production.

Sennuopu M300.1D: Compact Mono Powerhouse with Smart Protection, Adjustable Bass Boost (45Hz/6-12dB) & Versatile Input Control (200mV-15V). Perfect for Tight Spaces Without Compromising Subwoofer Performance.


Sennuopu M300.1D Mono car amplifier

STAGE M300.1D Car Sound Amplifier Class D Subwoofer Audio Processors is designed in a small and compact form factor for more positioning versatility, black deep groove, silver screen printing.


Sennuopu M300.1D Details

➤Comprehensive onboard protection

STAGE A3001 amplifiers have a board cutout circuit that protects against short circuits, temperature, and overvoltages.


➤Variable crossover bass boost

Available with available bass boost, 45HZ, 6DB or 12DB, is optimized for subwoofer and speaker performance depending on location and enclosure type.


➤Input Level Control

When Low-level inputs are used, this control adjusts the input sensitivity between 200mVrms and 5.0Vrms. 

When High-level inputs are used,this control adjusts the input sensitivity between 0.5Vrms and 15Vrms.


Product parameter

Car Sound Amplifier Class D Subwoofer Audio Processors

Model M300.1D M70.4D
Operating voltage 9-16V 9-16V
RMS power@4 ohms N/A 70W
RMS power@ 2 ohms 300W 100W
RMS bridged power@4ohms N/A 200W
Total peak power 600W 560W
Frequency response 10Hz-320kHz@-3dB 20Hz-20kHz@-1dB
THD+N at rated power
(20Hz-20kHZ)
<1% <1%
Line-in signal-to-noise ratio
(reference to 1 watt)
>75dB >75dB
Maximum high input signal level 12V 12V
High input maximum sensitivity 0.5V 0.5V
Maximum line input signal level 5V 5V
Line input maximum sensitivity 0.2V 0.2V
Quiescent current draw <1.5A <1.2A
Fuse size 2x15A 2x15A
Dimensions (HxWxL) 50x145x241.6mm 50x145x193.6mm
Weight 1.609kg 1.381kg


Car Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio Processors
Car Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio ProcessorsCar Sound Amplifier Class D Subwoofer Audio Processors
Hot Tags: car sound amplifier class d subwoofer audio processors, Sennuopu bass package
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Contact Info
  • Address

    No. 4 West Fourth Lane, Second Economic Cooperative, Wuhua Village, Xinhua Street, Huadu District, Guangzhou, Guangdong,China

  • Tel / WhatsApp

    +86-18922730069

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