🔊 Amplify your sound, elevate your space — don’t just listen, lead the vibe!
The HiLetgo YDA138 is a dual-channel digital amplifier board delivering 20W per channel at 4Ω, operating efficiently across a wide 9-14V DC range. Featuring four gain modes for adaptable audio tuning and a durable surface mount design, it offers professional-grade stability and performance in a compact form factor.
| Voltage | 9 Volts |
| Manufacturer | HiLetgo |
| Mounting Type | Surface Mount |
| Brand | HiLetgo |
| Number of Channels | 2 |
| Output Power | 2E+1 Watts |
| Package Type Name | Box |
| Material | substrate |
| UPC | 702949575013 |
| Item Weight | 1.44 ounces |
| Package Dimensions | 5.43 x 2.68 x 0.91 inches |
| Item model number | 3-01-0836 |
| Is Discontinued By Manufacturer | No |
| Color | Blue |
| Material Type | substrate |
| Number of Items | 1 |
| Size | Digital Amplifier Board |
| Manufacturer Part Number | 3-01-0836 |
M**N
Capable audio Amp
I don't have the equipment on hand to measure power or flatness of the amp but by my subjective test it sounds great. I get plenty of volume with my two speakers, if the input volume (output from the computer or my phone) is all the way up I can't turn the volume of the amp all the way up without the volume becoming painful. So it provides plenty of volume for a normal size room. I think it would do well in a larger space. With the input off and the volume all the way up I could just start to hear some noise if I put my ear close to the speaker which I consider plenty quiet. I couldn't find any documentation but the inputs and outputs are clearly labeled and I didn't have any trouble hooking it up. I hope to use this to build a portable speaker system.
N**D
Initially, this amp works ok... (until it dies)
Initially, this amp sounds good... better than 2024? Hard to tell. After very short period of playing (1/2 hour?), it started to get "glitchy" and cutting in/out which seemed to come from some sort of loose connection in either the power or input connector. However, it died comletely before I was able to investigate further.
Trustpilot
2 days ago
1 month ago
