✈【Fast/COD】✈ 1PC Digital Amplifier Board Class D 2*3W USB Power Mini PAM8403 Audio Module
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Elektronik > Perangkat Audio & Speaker > Amplifier & Mixer > ✈【Fast/COD】✈ 1PC Digital Amplifier Board Class D 2*3W USB Power Mini PAM8403 Audio Module
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Detail ✈【Fast/COD】✈ 1PC Digital Amplifier Board Class D 2*3W USB Power Mini PAM8403 Audio Module
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1.Advanced Micro Devices, volume: 1.85 * 2.11cm
2.Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise
3.Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4Ω 8Ω small speaker output power, full of energy, good sound quality.
4.Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered.
5.Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring
6.Ultra-miniature design, can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency.
7.All using the machine for the entire board soldering, hand soldering iron welding quality comparable!
8.Rated working voltage 2.5-5V, limit operating voltage 5.5V.
Note: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before.
Package Included:
1PC Digital Amplifier Board Class D 2*3W USB Power Mini PAM8403 Audio Module er Board USB DC
Delivery Info :
» All items are dispatched same day from Monday - Saturday (except Sunday & public holiday).
» Our order cut off time is 5pm, any order after 5pm will dispatch the following day.
» Please make sure that the address you provided is accurate, we DO NOT responsible for any mistakes that did by the customer.
» If you do not receive your goods by the time it mentioned, please do contact or email without hesitation.
【After sales policy】 We will provide a free replacement or repair service in the following cases:
1. We make logistics mistakes
2.We send the wrong product
3.Product have quality problems which is not damaged by human factor within warranty period, the warranty period will depends on specific product warranty
4.You receive a fake one
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