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Build a portable speaker or amplifier with this Parts Express 2 x 5W digital amp board. It has 2 channels and maximum output power of 5W+5W. Bluetooth 4.0 wireless playback pairs using the Bluetooth name HW-BT; remove flash drives to connect to a phone.
Built-in pushbutton switches control volume, previous and next song, pause/play, and mode. For playback without a smartphone, the board has two flash drive ports: 1 USB A and 1 micro SD/TF.
The onboard 18650 Li-Ion battery holder requires an 18650 Li-Ion battery of at least 2600mAh, sold separately. Working voltage is 4-5V DC. Recharge through the micro USB port using USB 5 VDC power. The board plays while charging, though charging time increases; the built-in power switch helps save battery power when not in use.
Specifications: PAM8403 amp chip; output impedance 4-8 ohm; board size 3.9" x 2.48" (99 x 63); total dimensions 4.1" W x 2.72" D x 0.98" H (102 x 69 x 25mm); board mounting hole spacing to center 2.28" and 3.66" (58mm and 93mm).
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.