Het product doet wat het moet doen. Niet bijzonder, maar gewoon goed. De levering was snel en zonder complicaties.
KOSS Replacement Ear Pads for Porta Pro and Sporta Pro
Product Details
Replacement parts for KOSS on-ear cushions. Outer diameter: 48mm, Inner diameter: 32mm, Depth: 9mm.
Purchased around 2022. I used one set of cushions, but around 2025, my headphones broke, making the remaining two sets unusable.
The two sets (4 pieces) are still unopened, so I am listing them as Near Mint.
- Brand: KOSS
- Outer Diameter: 48 mm
- Inner Diameter: 32 mm
- Depth: 9 mm
- Contents: Foam cushions (2 sets)
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.

