Na razie brak problemów, produkt jest uzyteczny i praktyczny.
beyerdynamic DT1990PRO Open-Back Monitor Headphones
Product Details
Purchased new from Sound House in April 2020. Used a few times, but it didn't suit my preferences, so it was stored in its box afterwards. I believe the condition is quite good, but please check the photos for details.
DT 1990 PRO
Brand: beyerdynamic
Release Date: 2016/09/20
Structure: Open-back
Wearing Style: Binaural, Integrated left and right
Earphone/Headphone Type: Headband type
Color: Black
Earphone/Headphone Features: Removable cable
Low Frequency Range (Hz): 5Hz
High Frequency Range (kHz): 40kHz
Wireless/Wired Connection: Wired connection
Drive System: Dynamic type
Plug Shape: Standard plug/Mini plug
Sensitivity (db): 102db
Driver Size (mm): 45mm
Cord Length (m): 5m
Weight (g): 370g
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.









