SONY PHA-1 Portable Headphone Amplifier
Product details
| Management number | 55285495 | Release Date | 2026/02/07 | List Price | $38.64 | Model Number | 55285495 | ||
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This is an auction for the main unit only.
I have confirmed that the microUSB input, USB-A input (iPhone), and analog input are all working.
Regarding the battery, I set the volume to around 1 o'clock using the analog input, and it operated for over 9 hours, but the power turned off before 10 hours had passed.
The operating time will vary depending on the environment, but I think the deterioration is not significant enough to cause practical problems.
The drawbacks are missing printing, scratches, and some crackling in the volume when set to a low volume (around 9 to 11 o'clock).
The crackling improved considerably after continuously turning the volume knob for a while. If it worsens, I think it can be improved by turning the knob vigorously.
| Category | Electronics > Home Audio > Home Audio Amplifiers |
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| Size | N/A |
| Brand | Sony |
| Condition | Fair |
Bestseller ranking
Home Audio Amplifiers
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