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  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
1/1
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm

NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm

SKU:
SUB-300W ultra low bass DIY pure subwoofer active amplifier board
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  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
1/1
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • NEW ultra low bass DIY pure subwoofer active amplifier board SUB-300W 4-16 ohm
  • Description

This board only has bass output and does not have high to medium tones



Parameters:

Rated input voltage: AC220V/50HZ

Rated output power: 500W/4-16 ohms

Output frequency range: 30-280Hz

Input sensitivity: line 400mv, speaker level 8.5V

Noise:<1mV

Size: 26x18cm

Opening installation size: 23.5x15.7cm

Weight:   2.5kg  after packing about 3.5kg

Main components of the power amplifier board: 2 tubes and 2 large batteries

Capacity filtering volume adjustment, frequency adjustable,. Directly plug in the audio signal connection

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BRZhifiaudio e-commerce Co., Ltd address： A3, 9th Road, Zone B, Qixing Industrial Zone, Luocun, Shishan Town, Nanhai District, Foshan,GuangDong，China
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BRZhifiaudio e-commerce Co., Ltd address： A3, 9th Road, Zone B, Qixing Industrial Zone, Luocun, Shishan Town, Nanhai District, Foshan,GuangDong，China
19157426618
BRZhifiaudio@outlook.com
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