The quality is reasonable and the item is easy to use. It meets my expectations and overall I’m pleased with it.
Elekit 300B Power Amplifier and Preamplifier Set
Product Details
This is a set of Elekit's high-end vacuum tube amplifier, the TU-8900 power amplifier and the TU-8550 preamplifier.
It has been used for about 3 months.
Purchased from a specialty store, where it was assembled and adjusted.
The power amplifier uses PSVANE 300B and JJ ECC82 vacuum tubes.
The preamplifier uses JJ ECC82 and JJ ECC83.
Included accessories are:
- Vacuum tube protective covers
- Yamazaki Jitsugyo audio rack
- 2 power cables
- Instruction manual
- SUNVALLEY catalog
Operation has been confirmed.
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.









