C1237HA Speaker Protection Delay Starting Board

100 % of 100
Volume discounts:
  • +25 4 % $6.22
  • +50 6 % $6.08
  • +100 8 % $5.95
  • +300 11 % $5.81
  • +500 13 % $5.67
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Availability: 240 items
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This speaker protection has boot delay and DC protection function. The board adopts UPC1237 speaker protection special chip. The circuit is simple, easy to manufacture, and safe and reliable. High-quality 5A relay, suitable for small and medium power amplifier boards, working voltage AC 18-24 V, independent power supply is recommended. Size after installation: length 71mm * width 40mm * height 29mm plate selection of high quality 1.6mm double-sided fiberglass board, double-sided routing
Suitable for LM1875 LM3886 TAD7294 and other low amplifiers

Output DC protection
Poweroff quickly when shutdown
2 seconds delay power on when boot
Working Voltage: AC 12-18V (suggest used independent power supply)

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