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Title: Konex 12" Powered Subwoofer  
Category: Electronics  
Brand: Konex Audio  
Description: A 12-inch active subwoofer delivering powerful low‑end bass for home theater and studio use.  
Details: Features a 300W built‑in amplifier, 4Ω low‑impedance RCA inputs, phase and crossover controls, and a compact, smart‑black finish that fits tight spaces.

Price is $