Kenwood KFC-1666S 6.5" 600W 2-Way Coaxial Speakers — 2 Pairs (Front/Rear) for 2005 INFINITI M35

This offering includes (2) pairs of Kenwood KFC-1666S 6.5" 600W 2-way coaxial car speakers, intended as front and rear replacements compatible with a 2005 INFINITI M35. Each speaker pair combines a 6-1/2" PP cone woofer with a 1" balanced dome tweeter for full-range performance. Power and impedance - Peak Input Power: 300W - Rated / RMS Input Power: 30W - Impedance: 4 ohms (listed also as 4Ω) Sensitivity and frequency response - Listed sensitivities: 92 dB / W / m and 90dB (dB at 1m) - Frequency response listings: 35 Hz - 22k Hz and 40-22000Hz Woofer details - Diaphragm: PP (polypropylene) Silver - Size: 160mm (6.5 in.) - Surround: Cloth - Magnet: Ferrite φ80xt10 - Weight of magnet (woofer): 0.2lbs (also listed as 220 g / 7.8 oz.) Tweeter details - Diaphragm: Balanced Dome Silver - Size: 25mm (1 in.) - Magnet material: Neodymium - Tweeter height: 8 mm (5/16 in.) Physical dimensions - Overall width (with grille): 170.0 mm (6-11/16 in.) - Overall width (without grille): 159.8 mm (6-5/16 in.) - Overall height (with grille): 170.0 mm (6-11/16 in.) - Overall height (without grille): 159.8 mm (6-5/16 in.) - Cutout diameter: 4-7/8 inch (Φ123.5 mm) - Mounting depth: 1-11/16 inch (43.2 mm) Weights - Weight without grille (per piece): 623 g (1.4 lbs.) and also listed as 559 g (1.2 lbs.) without grille (pc.) - Gross weight (pair/listing): 2.3lbs and also listed as 1308 g (2.9 lbs.) Package contents / accessories - Grille Assy: 2 pcs - Screw sets: Tapping Screw φ4x25 * 8pcs - Speed Nut: 8 pcs - Speaker Cord: 0.3m * 2 pcs - Warranty Card: 1 pc Notes: All technical specifications are provided as listed by the manufacturer. This listing is for two pairs of Kenwood KFC-1666S speakers (front and rear replacement) and includes the accessories shown.