HiLetgo 3-01-0114 Amplifier Review
Our verdict
The HiLetgo 3-01-0114 is a bare amplifier board delivering 6 watts at under $6, aimed at electronics hobbyists and DIY audio projects rather than plug-and-play home theater use. Its 4.5 rating from 562 buyers confirms it does what a budget module should.
Check price on AmazonBest for
DIY electronics hobbyists, makers, and tinkerers who need a small amplifier board for custom speaker builds, Arduino projects, or small enclosure audio.
Skip if
You want a finished, plug-and-play amplifier with connectors and enclosure. This is a bare PCB module requiring some electrical knowledge to use.
- Power 6 W
- Dimensions 0.82 X 0.7 X 0.13 In
- Priced 93% below the category median ($86.27 across 57 tracked models)
- Power of 6 W - lower than 100% of the 57 models we track
Pros
- Extremely affordable at under $6
- Strong 4.5 rating from 562 buyers for a DIY component
- Very compact form factor at 0.82 x 0.7 x 0.13 inches suits tight project builds
- 6W output is adequate for small DIY speaker applications
Cons
- Bare PCB with no enclosure or connectors, requires DIY integration
- 6W maximum output limits it to small speaker applications only
- No listed connectivity, so buyers need electronics knowledge to wire it correctly
Our scorecard
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Owner rating4.5/5
4.5 average across 562 owner ratings
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Popularity3.1/5
562 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other AV receivers and amplifiers, soundbars, home theater speakers, subwoofers, surround sound systems and Blu-ray players we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
At $5.69, the HiLetgo 3-01-0114 is about as inexpensive as amplifiers get. The reason is simple: it is a bare circuit board, measuring roughly 0.82 x 0.7 x 0.13 inches, with 6W of rated output power. This is a component intended for builders, not for buyers who want to unbox and connect to speakers immediately.
That distinction matters. Among the 562 people who have rated this board, it holds a 4.5 average, which is among the higher ratings in this product category. Buyers who understand what they are getting, a small, functional amplifier module for integration into a larger project, rate it very well. That strong satisfaction score reflects the product's reliability at what it actually claims to do.
For home theater use in any conventional sense, this board is not the right purchase. But for someone adding audio output to a small project, powering a tiny speaker in a custom enclosure, or experimenting with audio electronics, the value is real and the buyer feedback backs it up.
Specifications
| Power | 6 W |
|---|---|
| Dimensions | 0.82 X 0.7 X 0.13 In |
Performance notes
Rated at 6W output power. Physical dimensions are 0.82 x 0.7 x 0.13 inches, confirming this is a very small circuit board module. No channel, connectivity, or impedance specs are listed. Output is suited to small, efficient speakers only.
What buyers say
562 reviews with a 4.5 average is a strong result for a budget electronics module. Buyers in this category are typically hobbyists who have clear expectations, and the high rating suggests the board performs reliably within its stated purpose. Very few complaints are common at this satisfaction level.
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Frequently asked questions
Is the HiLetgo 3-01-0114 suitable for home theater use?
Not in any conventional sense. It is a bare PCB module with 6W of output, which is far below what home theater or even basic living room setups require. It is intended for small DIY speaker projects, maker builds, or educational electronics work. For actual home theater amplification, look at integrated amplifiers with enclosures, connectors, and higher power output.
What do I need to use this amplifier board?
You will need basic electronics skills and the ability to solder or connect wires directly to the board pads. A power supply compatible with the board's voltage requirements is also needed, which you should confirm via the product listing. This is a component, not a finished product, so some assembly and technical knowledge are required to put it to use.