Genalex Gold Lion PX300B Vacuum Tube Pair, Approximately 50 Hours of Operation, Excellent Condition

Genalex Gold Lion PX300B Vacuum Tube Pair, Low Usage (Approx. 50 Hours), Amtrans Measurement Certificate Included

⸻

[Product Description]

This is a listing for a matched pair of Genalex (Gold Lion) PX300B vacuum tubes.

The tubes have been pair-matched and tested for operation by Amtrans, confirming and guaranteeing that the plate current (Ib) is matched at 46mA. They have been used for approximately 50 hours in a high-quality SET amplifier and are believed to be in very good condition.

Recently tested and confirmed to be operating, with stable characteristics. Both the glass and pins are clean, with no damage such as drops or distortions. The PX300B is known for its rich midrange and natural sound extension, offering a soft and abundant sound experience.

The original box with Amtrans measurement data is included, and the tubes have been carefully stored in a moisture-proof case.

- Manufacturer: Genalex Gold Lion
- Model: PX300B
- Quantity: Set of 2 (Matched Pair)
- Usage Hours: Approx. 50 hours
- Amtrans Tested: Ib = 46mA (both tubes)
- Operation Confirmed
- Original Box Included (with Amtrans warranty sticker)

We will pack and ship with care. Please feel free to contact us if you have any questions. Thank you for your consideration.