WiiM AMP003 Amplifier
- Amplifier
- 5.4 pounds
- 7.9 × 8.3 × 3 inches
- Better rated than 84%
- More reviewed than 65%
A small-footprint amplifier where the listing lacks the power and connection specs needed to judge fit, so confirm those elsewhere before buying.
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How it ranks among the 57 amplifiers we track
4.6★ across 640 Amazon ratings, Bayesian-smoothed toward the category average.
640 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 57 amplifiers we track - how the scorecard works · full amplifiers data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The WiiM AMP003 is a compact amplifier measuring 7.87 x 8.3 x 3 inches and weighing 5.4 lb. Listed connectivity and power specs are not provided, so pair it based on speaker and source compatibility you confirm separately.
This listing carries only dimensions and weight, none of the wattage, channel count, or connection specs that usually differentiate one amplifier from another. That is thin for a component purchase, and worth confirming directly before buying, since speaker pairing depends on power output and connections, neither of which is stated here.
- Compact amplifier, 7.87 x 8.3 x 3 in
- 5.4 lb
- WiiM brand
- Power and connectivity specs not listed
Who it's for
Only a fit for buyers who can confirm the missing power and connectivity specs elsewhere, such as the manufacturer's page, before committing. Not a safe pick for anyone shopping on this listing's data alone.
Strengths and trade-offs
Drawn from this product's published specifications.
- Compact footprint at under 8 inches on its longest side
- Light at 5.4 lb
- No power, channel, or connectivity specs listed
- Compatibility with speakers cannot be confirmed from this data
Performance notes
At 7.87 x 8.3 x 3 inches and 5.4 lb, the unit has a small footprint suited to a shelf or desk rather than a full component rack. Beyond size and weight, this listing does not specify power output, channel count, or input types, so how it drives a given pair of speakers cannot be judged from the data here.
Specifications
| Brand | WiiM |
|---|---|
| Model | AMP003 |
| Weight | 5.4 pounds |
| Dimensions | 7.9 × 8.3 × 3 inches |
Other WiiM amplifiers
How it compares
This product against the closest alternatives we track in amplifiers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| WiiM AMP003 AmplifierThis product | 4.6 / 5 | 640 | 3.7 / 5 |
| Pyle PDA29BU.5 AmplifierPyle | 4.2 / 5 | 3,800 | 4.1 / 5 |
| Hama 00040506 AmplifierHama | 4.5 / 5 | 2,100 | 3.8 / 5 |
| Yamaha A-S301BL AmplifierYamaha | 4.6 / 5 | 1,200 | 3.8 / 5 |
| Moukey MK0101-US AmplifierMoukey | 4.3 / 5 | 4,900 | 3.8 / 5 |
Similar amplifiers from other brands
Questions about the WiiM AMP003
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How big is the WiiM AMP003?
It measures 7.87 x 8.3 x 3 inches and weighs 5.4 lb.