SP Professional Bluetooth Sound Card, Audio Board – Bluetooth Module with PAM8403/ PAM 8403-2 Channel HiFi Stereo Amplifier Module for Computer, Laptop and Other Audio Devices (Pack of 1+1)

Price: ₹299 - ₹169.00
(as of Jul 31, 2026 20:05:07 UTC – Details)

* Bluetooth V3.0 version, support Bluetooth automatic connection technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo dual channel output. * The output is directly compatible with the amplifier. * Very little weight and small size form factor make it easily fits into any application area. * Can be used to Design your own wireless music system * Low power consumption. * 3.7v-4V voltage supply.
PAM8403- It is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips. Power filter, 1.6mm fiberglass sheet pcb, output 3W+3W high fidelity sound quality.
3 WATT OUTPUT : INPUT VOLTAGE: ~5V , Can provide 3W (left channel) +3W (right channel) output power in the 4Ω/8Ω load and 5V power supply conditions. Excellent noise control, When there is no audio input, there is very less noise in the speaker. A Unique non-LC filter Class-D digital power board You can use USB port of computers/Laptop/power bank to offer a 5V power supply to the amplifier board. Have an efficiency of over 90%.
Upgrade your music system with Bluetooth Module V 3.0 , support Bluetooth automatic connection technology with lossless decoding, stereo dual channel output. Easily Pair with any mobile, laptop or other Bluetooth devices. This is a Receiver side Bluetooth Module with Low power consumption… Input voltage- 3.7V – 5V.