🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$10.04
Home/DIY & Tools/Safety & Security/Work Safety Equipment & Gear/Fall Protection/Safety Harnesses
YWBL-WH Speaker Board AC 12-24V Dual Relay Voltage Regulator Speaker Board Module DIY Kit — image 1
Safety HarnessesYWBL-WH✓ In stock

YWBL-WH Speaker Board AC 12-24V Dual Relay Voltage Regulator Speaker Board Module DIY Kit

★★★★★
$10.04
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About this item
  • MAIN FUNCTION---UPC1237 circuit as has power-on delay function, DC and power outrage damage function
  • AC 12V TO AC 24V---This speaker board uses 7812 as a voltage regulator and has a wide supply voltage in range of AC 12V to AC24V
  • 500W AMPLIFIER---This speaker board can be use to control 500W amplifier, each channel using a high grade relay control. Convenient placed large type terminal block connectors for input and output
  • INSTANTLY DISCONNECTING---DC monitoring and real-time for speaker supports disconnecting speaker instantly when power off
  • AC 12V TO AC 24V---This speaker board uses 7812 as a voltage regulator and has a wide supply voltage in range of AC 12V to AC24V
Product details
Brand
YWBL-WH
Manufacturer
YWBL-WH

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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