🔊 Tiny Powerhouse, Big Sound Impact!
The PAM8406 digital amplifier board is a compact, high-efficiency D-class module delivering 5W×2 stereo output. Operating between 2.5V and 5.5V, it features ultra-small dimensions (23x24mm) and metal construction, making it ideal for professional-grade audio projects requiring adjustable volume and reliable performance.
| Item dimensions L x W x H | 50 x 50 x 50 Millimeters |
| Voltage | 5.5 Volts |
| Manufacturer | Bombay Electronics, Bombay Electronics, 602 Valencia Paradise, Chunam Lane, Off Lamington Road. Mumbai 400021 |
| Maximum Supply Voltage | 5 Volts |
| Minimum Supply Voltage | 2.5 Volts |
| Mounting Type | Surface Mount |
| Brand | Robodo |
| Number of Channels | 2 |
| Output Power | 1E+1 Watts |
| Package Type Name | Blister Pack / Clamshell Pack |
| Material | Metal |
| Manufacturer | Bombay Electronics |
| Country of Origin | China |
| Model number | PAM8406 |
| Number of Memory Sticks | 1 |
| Item Weight | 10 g |
| Product Dimensions | 5 x 5 x 5 cm; 10 g |
| Item model number | PAM8406 |
| Item Height | 5 Centimeters |
| Item Width | 5 Centimeters |
| Power Source | corded electric |
| Included Components | 1*PAM8406 digital amplifier board 5W×2 volume adjustable D class module |
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
D**D
No instructions given
Wiring diagram or proper instructions for connecting is missing.Not working with normal aux input.
N**.
Nice
I used it for boat stone 650 speaker cause it’s original board got damaged and I used this board for it.
S**A
Worst
Don't buy
T**R
Good product
1. It is the good amplifier for stereo 10w .2. Nice bass if the speaker quality is good.3. But sound clarity at full volume is poor.
D**N
Mind blowing performance by a tiny chip
This digital amplifier works excellent when connected to a digital usb board and given one amp power supply.It drives a 8 inch speaker as like a big audio amplifier does . Bass is nice . Audio clarity is mind blowing. You can hear sounds without any distortion upto 80% volume.Sounds equal to listening in good quality headphones.
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.
Trustpilot
5 days ago
2 days ago
