The Best Pam8403 Amplifier Board of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Pam8403 Amplifier Board of 2022. Check our ranking below.
2,616 Reviews Scanned
- It is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips
- Super small Size (30×22×16mm, NOT included the handle of the potentiometer ), light weight, handy and easy to install
- Flexible power supply: the module can easily run off three AA batteries, a USB Cell phone charger, a rechargeable Cell phone charge pack
- Top notch potentiometer, easy and smooth to adjust the volume and control the power switch
- Crisp and Clear sound output, low noise, give you best hearing enjoyment
- Super mini volume: 1.85 x 2.11 cm.Can be easily placed in a variety of digital products within a small space, high efficiency amplification
- Dual-channel stereo, 5V power supply can output 3W +3 W power, can be directly driven 4Ω, 8Ω small speakers, the output power, enough energy, good sound quality.
- Excellent noise suppression, no audio input in the case of ear close to the speaker can not hear any noise.
- The unique Class D digital powerless board with LC filter can be powered directly from the computer's USB.
- Double-panel wiring, properly solve the wiring caused by the potential balance and crosstalk between channels
- Working Voltage 3V ~ 5V; Max Output Power: 3W+3W; Efficiency: 90%
- Potentiometer with switch, can adjust the volume and control the power switch
- Can use USB port on computers to offer 5V power supply for the amplifier board
- Note:Without reversed connection protection, meaning the module will burn if wires are connected reversely; Make sure the power supply is not more than 5.5V; Please note that do NOT connect to power if you do have the speaker connected, or will wreck the module
- Package Content:6 x PAM8403 3W+3W Digital Power Amplifier Board, 6 x Knob Cap, 3 x 3.5mm Audio Jack Cable
- Operating voltage: 2.5V-5.5V
- Speaker With:4-8ohms recommended:4 ohms
- Dual-channel stereo, 5V power supply can output 3W +3 W power, can be directly driven 4Ω, 8Ω small speakers, the output power, enough energy, good sound quality.
- Excellent noise suppression, no audio input in the case of ear close to the speaker can not hear any noise.
- The unique Class D digital powerless board with LC filter can be powered directly from the computer's USB.
- 💎 【Ultra Mini Size】: 21 x 18 x 3.4mm(L x W x H). Various digital products can be easily placed in a small space for efficient amplification; double-sided wiring can properly solve the wiring caused by potential balance and crosstalk between channels
- ⚡【Working voltage】：2.5V - 5V
- 🥇Two-channel stereo, 5V power supply can output 3W+3W power, can directly drive 4Ω, 8Ω small speakers, the output power is large, the energy is sufficient, and the sound quality is good.
- 🥈Excellent noise suppression, no audio input with ears close to speakers, no noise can be heard; unique Class D digital powerless board with LC filter can be powered directly from the computer's USB.
- 🥉For any DIY design that requires a miniature audio amplifier, especially battery powered portable and mobile applications.
- PAM8403 mini digital amplifier board, unique class D digital powerless board with non-LC filter, can be powered directly from the computer's USB.
- Dual-channel stereo, 5V power supply can output 3W +3 W power, can be directly driven 4Ω, 8Ω small speakers, the output power, enough energy, good sound quality.
- Excellent noise control. When there is no audio input, you cannot hear any noise even you close to the speaker.
- Unique non-LC filter Class-D digital power board, can directly use the USB as the power supply.
- Double-panel wiring, properly solve the ground potential balance caused by wiring and crosstalk between channels, ultra-miniature design, can be easily placed in the internal small space of various digital products, the amplification efficiency is super high.
- Super small: 1.85 x 2.11cm. Can be used in a variety of electronic products within a small space
- Dual-channel stereo, 5V power supply can output 3W + 3W power, can directly drive small 4Ω and 8Ω speakers with high power and good sound quality.
- Unique Class D digital amplifier board with LC filter can be powered directly from a computer's USB source.
- Can be used in any DIY design requiring a miniature audio amplifier, especially portable and mobile applications operating on battery power.
- 【PAM8403】Mini PAM8403 board is a small digital chip, high-definition sound quality highlights the advantages of digital chips.
- 【3W+3W】Working voltage:2.5 V to 2.5 V, 3 wx2 maximum output, efficiency can achieve 90% above.
- 【Low noise】Excellent noise suppression, no audio input in the case of ear close to the speaker can not hear any noise.
- 【Easy to use】Mini size, with switch and potentiometer, you can control the power switch to use and install，it is very flexible and convenient.
- Onboard PAM8403 audio amplifier chip, 3W * 2 filterless stereo D-class audio amplifier
- On-board connection of 2 5.08(mm) spacing 2P terminals, which are left and right channel connection outputs respectively
- The main pins of the chip have been led out, which is convenient for external device control
- Working voltage: 5V
- Board size: 30(mm)x30(mm)
Last update on 2023-09-07 / Affiliate links / Images from Amazon Product Advertising API
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- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Pam8403 Amplifier Board.
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