Shop with DX Mobile Site Yes No

TDA8920 BTH Class D Power Amplifier Board (2 x 100W / AC 12.5~20V)

SKU: 147660
  • US$24.37

    16 %

  • 20.57
  • Free shipping To
    Free Shipping With Tracking Number

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
Add To Cart Buy Now
TDA8920 BTH Class D Power Amplifier Board (2 x 100W / AC 12.5~20V)
TDA8920 BTH Class D Power Amplifier Board (2 x 100W / AC 12.5~20V)

TDA8920 BTH Class D Power Amplifier Board (2 x 100W / AC 12.5~20V)

US$20.57 US$24.37 16%OFF 5 (6 reviews)
Add To Cart
MaterialBrass + PCB
FeaturesWork: Class D; Static current: 65mA; Efficiency: 90%; Rated output power: 100W + 100W; Frequency response: 20Hz~50KHz; Working voltage: AC 12.5~20V; Recommended voltage: AC20V-0-AC20V; Output current: 8A (max.)
ApplicationFor speaker DIY project
OtherOriginal TDA8920BTH; ELNA electrolytic capacitors; Capacity: 2 x 4700uF/35V; 10A or above rectifier bridge
Packing List1 x Amplifier board
Dimensions: 3.94 in x 2.76 in x 1.26 in (10.0 cm x 7.0 cm x 3.2 cm)
Weight: 4.66 oz (132 g)

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$18.87 shipped US$18.81 shipped US$18.75 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
There are no customer's impression yet.
Create Review

Share your reviews, photos and videos here!

Review Program

Recent Customer Reviews

  • JanJacobsen Post on 6/4/2014

    Damd nice very small and powerfull amplifire. Small of size, but big in power. Had some thoughts about power on and off pop in the speaker, but there is absolutly no problems with that. The amplifire board is very easy to... Read more

  • NikolaTesla2 Post on 11/21/2013

    Have the power supply (diodes+caps) integrated on the board. You only need a power transformer with symmetrical outputs... The build quality is good. The sound quality is excellent! The amplifier can be used for long any a... Read more

  • NikolaTesla2 Post on 10/30/2013

    Works ok. I used it with a 150VA 18+18 transformer. Of course it doesn't deliver all the power that is announced. It is only peak power with high distortion... for the actual number please read the product data sheet. The... Read more

  • lasermanathome Post on 4/20/2013

    Small PCB with high output and almost no loss of energy, so it does not spoil much heat and therefor the cooling is very tiny. Nice build quality , have to test how it sound yet but experience about the concept tells me a... Read more

  • dbekriev Post on 3/16/2013

    Stereo single-ended configuration Po output power RL = 3 ?; THD = 10 %; VP = ±27 V - 110 W; RL = 4 ?; THD = 10 %; VP = ±27 V - 86 W Mono bridge-tied load configuration Po output power RL = 6 ?; THD = 10 %; VP = V... Read more

Most Helpful Reviews


Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

DX Everywhere