Aucun problème jusqu’à présent, le produit est utile et pratique.
Classic Pro CSB1 Microphone Preamplifier Booster
Product Details
I'm selling this because I purchased it but no longer need it.
Purchased from Sound House for ¥4,580.
Connected only once, no operational issues.
Original box and manual included.
Thank you for your consideration.
An in-line signal booster ideal for dynamic and ribbon microphones.
- Model Name: CSB1
- Brand: Classic Pro
- Type: In-line Signal Booster
- Connector: XLR 3-pin
- Function: For dynamic and ribbon microphones
- Accessories: Instruction Manual
Thank you for viewing.
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.


