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ONKYO D-057C Center Speaker Released in 2003
Product Details
Onkyo D-057C Center Speaker
Cute compact gray design.
Produces good sound for its size.
Released September 2003
Width x Depth x Height: 264 x 136 x 99.5mm, Weight: 1.6kg
Woofer: 8cm A-OMF Diaphragm x 2
Tweeter: 2cm Neo Balanced Dome x 1
2-way bass reflex
Impedance: 6Ξ©
Maximum Input: 40W
Frequency Range: 70Hz - 100kHz
Sensitivity: 84dB/W/m
Crossover Frequency: 7kHz
Two pins on the left side of the speaker cover are broken.
As shown in the photos, there are minor scratches consistent with its age.
This is a used item, so please understand. Thank you.
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.












