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This tiny Bluetooth amp board works perfect for small portable amplified speaker projects. It's not always convenient to make large powered speaker projects. Some enclosures need to be super small and use small speakers, but you still want to be able to turn it up to fill a room. At 5W per channel this amp produces plenty of Bluetooth wireless sound for multiple types of small DIY audio projects. It only needs 5 VDC 1A from any powered USB port to produce great sound and 3A of current makes it sound even better.
Add a 3.7V Lithium Polymer battery for even more applications. Think about all the holiday theme decorations that now have the ability to have wireless sound. Add music to Christmas ornaments and Halloween displays or project your voice wirelessly through a Jack-o'-lantern. Cut the cord to add a lot more options with a 3.7V Lithium Polymer battery.
Note: Make sure the battery has a protective circuit module (PCM) to prevent over charging. Check the polarity of the battery plug to make sure it matches the polarity on the amp board. The board completely shuts down after 10 minutes of searching for Bluetooth and no connectivity. Reset the power and Bluetooth by removing all power for 10 seconds.
Specifications: • Voltage input: 4 to 5 VDC • Power output: 2 x 5W @ 4 ohm • Recommended speaker impedance: 4 to 8 ohm • Recommended battery: PCM 3.7V Lithium Polymer battery • Speaker connector wires: JST PH 2-pin plug with 6" leads • Power connector wire: JST XH 2.54 2-pin plug with 7.5" leads • Bluetooth version and name: 5.0, DW-CT14+ • Board dimensions: 1.6" W x 0.8" D and 0.5" H with components • USB power port: Micro USB.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.