Up for sale is a sleeve of five genuine Amperex 7025 preamp tubes, including three NOS (New Old Stock) tubes and two used tubes that test high. All five tubes have been tested and show strong performance.
The 7025 is the premium low-noise, low-microphonic version of the 12AX7 and has long been favored by guitar amp manufacturers, recording studios, and hi-fi enthusiasts for its quiet operation and outstanding tonal characteristics. Amperex tubes are especially prized for their rich harmonics, clarity, and musical response.
Features:
- Set of 5 genuine Amperex 7025 / 12AX7 tubes
- Includes 3 NOS tubes
- Includes 2 used tubes that test high
- All tubes test strong
- Premium low-noise 12AX7 variant
- Excellent for vintage guitar amps, hi-fi systems, studio gear, and restorations
- Renowned Amperex quality and tone
Whether you're stocking your tube collection, retubing multiple amplifiers, or looking for premium vintage preamp tubes, this sleeve offers a great combination of NOS and strong-testing used examples.
These tubes came from a large collection of vintage American and European tubes and have been carefully tested to verify performance.
Please review all photos carefully and feel free to contact me with any questions. Tubes will be packed securely and shipped promptly.
A rare opportunity to acquire a sleeve of vintage Amperex 7025s—one of the most desirable low-noise 12AX7 variants ever produced.
| Listed | a year ago |
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| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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