Ground Zero GZUC 165.3SQ -set

6.5″ sound quality 3-way component loudspeaker system with 2.17″ silk dome midrange and 1.1″ silk dome tweeter – 3-way component speaker system – Black anodized aluminum cone – Rubber surround – GZ aluminum cast basket – 50 mm / 2″ copper voice coil – Universal 4 ohms version – Linearized neodymium motor – GZUT 28SQ / GZUM 55SQ – Variable 12 dB/oct crossover – GZ design hexagon style protection grill