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Ferwooh 5PCS PAM8403 Dual Channel 3W + 3W Mini Digital Power Amplifier Module Board AMP Class D 2.5-5V Input Digital Power Amplifier Board USB Power Supply Amplifier Board Power Amplifier Module
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
Ferwooh 5PCS PAM8403 Dual Channel 3W + 3W Mini Features
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【Characteristic】Two-channel stereo, 5V power supply can output 3W (left channel) + 3W (right channel), can directly drive 4Ω, 8Ω small speakers, the output power, enough energy, good sound quality, efficiency up to 90% .
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【Amplifier parameter】Power Supply: PAM8403 Type D Mini Digital Power Amplifier can be powered by a 5V USB computer, 5V phone charger or lithium battery. Rated operating voltage 2.5V ~ 5V, limit operating voltage 5.5V.
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【Stable Performance】The D-type power amplifier has very high amplification efficiency. Sound quality is not affected by temperature increases, no heat sink is required. Excellent noise cancellation, no Audio input, no noise when ear is near the speaker.
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【Note】The left and right channel outputs are “negative” and cannot be connected to each other, otherwise the IC will burn out, and upstream speakers should be connected (load).
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【Application】Super Mini Volume: 21 x 19 mm Can be easily placed in a variety of digital products in a small space, high efficiency amplification, e.g. B. for LCD TVs, monitors, laptops, portable speakers, DVD players, gamers and phones.
