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Made in Japan SOUND WARRIOR SWL-T20-SD Vacuum Tube Amplifier Like New
Product Details
Thank you for looking.
This is a Japanese-made SOUND WARRIOR Joka Kogyo Sound Warrior SWL-T20-SD vacuum tube integrated amplifier.
Purchased new in January 2026, it has been used for approximately 10 hours and is in like-new condition.
There are no scratches, dirt, or signs of use. It is in perfect working order. All accessories are included.
If you have any questions before purchasing, please do not hesitate to ask.
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.




