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๐ Tiny Board, Massive Sound โ Amplify Your DIY Audio Game!
The PAM8406 digital amplifier board is a compact, lightweight Class D stereo amplifier delivering 5W per channel at 5V input. Featuring excellent noise suppression, independent channel volume control, and a unique non-LC filter design, itโs optimized for low heat dissipation and efficient USB power use. Ideal for DIY audio enthusiasts seeking high-quality sound in minimal space.
| ASIN | B07ZFVPMCV |
| Brand Name | Robodo |
| Customer Reviews | 3.7 out of 5 stars 133 Reviews |
| Included Components | 1 x PAM8406 5W Digital Amplifier Board ร 2 Volume Adjustable Class D Module |
| Item Dimensions | 50 x 50 x 50 millimeters |
| Item Type Name | Programming, prototypes, projects, hobbies, industrial components. |
| Item Weight | 0.01 Kilograms |
| Item dimensions L x W x H | 50 x 50 x 50 millimeters |
| Manufacturer | Bombay Electronics |
| Maximum Supply Voltage | 5 Volts |
| Maximum supply voltage | 5 Volts |
| Minimum Supply Voltage | 2.5 Volts |
| Minimum supply voltage | 2.5 Volts |
| Model | PAM8406 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Number of Channels | 2 |
| Number of Items | 1 |
| Output Power | 10 Watts |
| Part Number | BE0031 |
| Voltage | 5.5 Volts |
A**E
Good product
Product is very good and both the boards are working well. I couldn't test the boards before so now I tested them on 8 ohms speakers and 5 Volt regulated suppy and although the sound output is low (0.5 watts per channel approx) the sound quality is good. The Ic gets warm after sometime because it's configured in class AB mode instead of D mode which has to changed to class D mode for less heat dissipation by connecting pin 9 of the Ic to positive of power supply instead of ground according to datasheet of this Ic pam 8406. Highly recommended for Diy enthusiasts who want to make a Diy sound system for computers or cellphones
B**R
Good
Very good sound sepretion Left right is very good
M**.
encounter similar heating issues.
The PAM8406 amplifier IC can generate a significant amount of heat when operating at higher power levels, and this heat can cause the amplifier board to malfunction or even fail. Therefore, adding a heatsink to the PAM8406 amplifier board can help dissipate the heat generated by the IC and improve the overall thermal performance of the amplifier. suggest to the seller that they offer the option to purchase the board with a heatsink included in the future, as this may be helpful for other customers who may also encounter similar heating issues.
U**E
Useful volume control for seperate speakers
Mini circuit with volume controls & seperate channels .Works nice . good quality material used . Need 3/6 point mini sockets for connections to speaker output from amplifier . You can adjust speaker volume easily . Do not get heated & no soldering reqd . Clear sound .Can be purchased without second thought . Reliable purchase .
N**K
Not enough power
Even though it's just a 5W Amp, there is not enough power for loud output. The potentiometer is too delicate and most likely break even before your build is complete. Go for something with fixed output instead and not waste your time and mkney on this.
Trustpilot
1 week ago
2 weeks ago