A decent purchase for the price. No issues with shipping or performance. It’s a standard, reliable product that does its job.
Western Electric 300B Vacuum Tubes (2-piece set) SN/0539
Product Details
Western Electric 300B vacuum tube, perfect for audio equipment.
- Brand: Western Electric
- Model: 300B
- Country of Manufacture: USA
Thank you for looking.
Tested and confirmed working.
No issues.
This is a used item, so there are scratches and dirt.
Please check the photos.
We plan to ship via Sagawa Express.
We will pack it carefully before shipping, so please rest assured.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.











