PAM8403 Knob DC 5V 2 Channel USB Digital Audio Amplifier Board 8403 Module 2x3W Volume Control with Potentionmeter in PakistanAMPLIFIER MODULES
PAM8403 Knob DC 5V 2 Channel USB Digital Audio Amplifier Board 8403 Module 2x3W Volume Control with Potentionmeter in Pakistan
SKU: PAM8403 KNOB MODULE
- Dual channel stereo, high output power (3 w + 3 w power @ 5V and 4 ohms load)
- On-board Volume Control with Built-in Power Switch
- Good sound quality
- Can use computer USB for power supply directly. Double panel wiring solves crosstalk
- Super mini design allows it to be easily placed in a variety of digital products.
- 3W Output at 10% THD with a 4ΩLoad and 5V Power Supply
- Filterless, Low Quiescent Current and Low EMI
- Low THD+N
- Superior Low Noise
- Efficiency up to 90%
- Short Circuit Protection
- Thermal Shutdown
PAM8403 Mini Digital Amplifier Board 8403 2x3W 2.5V To 5V Power in Pakistan
SKU: 8403 MODULE
- Excellent noise suppression, in the absence of circumstances connected to input audio ear close to the speaker can not hear any noise, two channel stereo, 5V power supply can output 3W 3W power, can directly drive 4 and 8 Ohms small speakers, the output power large, full of energy, good sound quality. The unique non-LC filter Class-D digital power board can be directly used computer USB power supply,ultra miniature design can easily be placed in a variety of digital products within a small space, high amplification efficiency. All using the whole plate welding machine, welding quality comparable non-manual soldering iron!
- Ultrafine size: 1.85cm x 2.11cm
- Note: The left and right channel output of the “negative” and can not be connected together, otherwise it will burn IC, and should be preceded powered speakers connected (load).
- Rated working voltage 2.5 ~ 5V, limit operating voltage 5.5V.