Artículo: AMZ-B0DPMDPGR6

VKLSVAN

VKLSVAN 3PCS Super Mini PAM8403 Module Digital Power Amplifier Board Class D 2x3W 2.5-5V Input USB Power Supply for DIY Audio AMP Speakers

Color:

3PCS

10PCS

3PCS

Detalles del producto
Disponibilidad
En stock
Peso con empaque
0.20 kg
Devolución
Condición
Nuevo
Producto de
Amazon
Viaja desde
USA

Sobre este producto
  • Features: This miniature PAM8403 can be used with a computer USB port, USB power bank or cell phone charger to provide 5V support power, or it can be powered by battery. Double panel wiring, wiring appropriately balanced, cross -talk between channels, and landing potentials caused by ultra -small design can be easily arranged in small space and highly amplified digital products. Class D amplifiers are highly efficient, at around 90%. Class D amplifiers are extremely efficient and do not affect the sound quality due to temperature without adding a heat sink and taking up less space, and the noise cancellation circuit is built into the amplifier board. Can provide 3W (left channel) + 3W (right channel) output power under 4 loads and 5V power supply conditions. Specifications: Product name: Mini digital powerboard Operating voltage: 2.5V-5.5V Speaker equipped with: 4-8 ohms Recommended: 4 ohms Speaker power:2-8W Size: 21 x 19 MM Note: The "negative poles" of the left and right channel output terminals cannot be connected together, otherwise the IC will burn, and the speakers (load) should be connected before power is turned on. Package includes. 3PCS Super mini PAM8403 digital power amplifier board
$19,12
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$7,65

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$19,12
60% OFF
$7,65

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【Excellent Noise Suppression】 PAM8403 mini digital amplifier board, unique class D digital powerless board with non-LC filter, No audio input with ears close to speakers, no noise can be heard; can be powered directly from the computer's USB. 【Parameter】Operating voltage: 2.5V-5.5V;Two-channel stereo, 5V power supply; 3W+3W output power, can directly drive 4Ω, 8Ω small speaker. 【Mini size for easy installation】ultra-miniature design, can be easily placed in the internal small space of various digital products, the amplification efficiency is super high. 【Advantage】Double-panel wiring, properly solve the ground potential balance caused by wiring and crosstalk between channels. 【Application】 Whether you want to build speakers or enhance existing audio devices, the PAM8403 Power Amplifier is an ideal choice. It provides the necessary amplification to drive speakers and improve audio performance.