Pyle PTAU45.5 Bluetooth Power Amplifier 2x120W
- Item Weight: 5.46 pounds
- Item Dimensions: 10 × 8.6 × 4.5 inches
- Dimensions: 9.96 x 8.58 x 4.53 in
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B07KMM3XSBModel: PTAU45.5Category: Audio Amplifiers
Overview
The Pyle PTAU45.5 is a compact home audio amplifier that fits easily on a shelf or equipment rack, standing under 9 inches tall and weighing about 5.5 pounds. Pyle's amplifier line typically targets budget stereo and PA setups rather than high-end home theater builds.
Listed specs for this unit cover only its footprint and weight, with no published power rating, channel count, or connectivity details, so shoppers should confirm those figures directly before assuming compatibility with a given speaker pair.
- Compact 9.96 x 8.58 x 4.53 inch chassis
- Weighs approximately 5.46 pounds
- Sold under Pyle's amplifier lineup
Who it's for
Fits buyers who already know Pyle's PTAU line and just need physical dimensions to confirm shelf or rack space. Not the right listing for anyone trying to compare wattage or channel count against other amps, since that data is not published here.
Pros and cons
- Small footprint fits tight shelf or rack space
- Under 6 pounds, easy to reposition
- No power output or channel count listed
- No connectivity specs published
Performance notes
Amplifier performance is governed mainly by power output, channel configuration, and impedance matching to the connected speakers, none of which appear in the available spec listing for this unit, so real-world output cannot be characterized from the data on hand.
Specifications
| Brand | Pyle |
|---|---|
| Model | PTAU45.5 |
| Item Weight | 5.46 poundshigher than 70% of 38 audio amplifiers |
| Item Dimensions | 10 × 8.6 × 4.5 inches |
| Dimensions | 9.96 x 8.58 x 4.53 in |
Closest rivals on specs
FiiO K17 Desktop DAC and Headphone Amplifier- Item Weight 5.46 vs 4.41 pounds (+24%)
Frequently asked questions
What are the dimensions of the Pyle PTAU45.5?
It measures 9.96 x 8.58 x 4.53 inches.
How much does the Pyle PTAU45.5 weigh?
About 5.46 pounds.
Does the listing show power output or channel count for the PTAU45.5?
No, those specs are not included in the published attribute data.