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ONKYO SL-A251 Powered Subwoofer Speaker
Product Details
Amplifier Built-in Subwoofer SL-A251 (B) Black
Brand: ONKYO
Low-frequency range (Hz): 30.0 Hz
Width (mm): 255.0 mm
Height (mm): 399.0 mm
Depth (mm): 443.0 mm
Weight (kg): 13.5 kg
Input terminals: RCA, Speaker terminals
Subwoofer features: High-cut filter
Power confirmed
There are scratches, dirt, discoloration, and damage.
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.













