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Low-Pass Filter Preamplifier AC 12-15V DIY Kit Dual Subwoofer Connected

Low-Pass Filter Preamplifier AC 12-15V DIY Kit Dual Subwoofer Connected

Regular price $18.00
Regular price Sale price $18.00
Sale Sold out
Shipping calculated at checkout.

Low-Pass Filter Preamplifier AC 12-15V DIY Kit Dual Subwoofer Connected


Specification:

1.Size: 93mmX33mm
2.Voltage:dual AC 12V-15V
3.Potentiometer function:Bass level,
4.Frequency adjustment:20Hz-150HZ


Feature:

Note:This is amplifier for DIY fun. Only for professional. All information has already printed on the PCB board such as where to connect the in and output power, where connect the speaker. if you do not know how to assemble components or cannot read the pinpoint on the PCB board, we suggest you google more information before you buy. this will save a lot of money and time for you.

Package:


 1*Low-Pass Filter Preamplifier AC 12-15V DIY Kit Dual Subwoofer Connected
 



Payment Method: Paypal Preferred

 

Shipping Notice:

Country

Shipping time by Registered Air Mail or E-packet delivery

Shipping time by FedEx/DHL/TNT/EMS

United States

5-15 business days

3-5 business days(Fedex recomended)

Japan, South Korea

5-10 business days

3-5 business days (Fedex recomended)

United Kingdom, Canada, Germany, Austria, Holland, Czech, EU

15-25 business days

4-6 business days(Fedex recomended)

Spain, Russia, Italy, France, Mexico, Indonesia, Malaysia, India, South Africa, American & Asian countries

15-55 business days

5-15 business days(Fedex recomended)



 

 

 

 

 

 

 



Payment Method
Paypal Only

Shipping Time
We ship to worldwide countries with registered air mail, and we ship to USA with e-packet delivery. We can also ship to worldwide using express shipping such as DHL/UPS/FEDEX/TNT for additional shipping fee. Normally it takes 7-15 business days to arrive in most countries, but to some countries like Israel, Brazil, India, it will take as much as 50-60 days to arrive. Shipping time is not under our control, but we will try our best to compensate for your loss for loss of order, or delay of shipping!

Feedback & DSR
Please place positive feedback and give high DSR score to us if you are satisfied with our quality of our products and our quality of our service, if you are not happy with your purchase for any reason, please contact us first for solutions. We solve all your problems and we cover all your rights. Thansks for your support!


On Aug 25, 2025 at 19:31:20 PDT, seller added the following information:

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