Alpine R2-S653 High-Resolution 3-Way Speaker Set / Pro Series with Alpine R2-S69C High-Resolution 2-Way Speaker Set / 6x9 - This bundle includes: Alpine R2-S653 6.5" R-Series Pro High-Resolution 3-Way Component Speaker Set, Pair, Alpine R2-S69C 6x9" R-Series High-Resolution 2-Way Component Speaker Set, Pair, a pry kit, and an Alpine coozy. Alpine R2-S653 6.5" R-Series Pro High-Resolution 3-Way Component Speaker Set, Pair Features - 16.5cm Door Woofer (2pcs) / 9,6cm Mid-Range (2pcs) / 4,3cm Hard-Dome Tweeter (2pcs) Die-Cast Aluminum Baskets (Door Woofer / Mid-Range) Magnesium Hard-Dome Tweeters (Flush-Mount / On-Dash Mounting Options) Glass-Fiber Reinforced Cone (Door Woofer / Mid-Range) Flexible PRO X-Over Networks Included Speaker Grills Specifications - Maximum Peak Power: 300 Watts Maximum RMS Power: 100 Watts Nominal Impedance: 4 Ohm Frequency Response: 65Hz-40kHz Sensitivity: 88dB SPL (1W @ 1m) Woofer Mounting Depth: 6,3cm Mid-Range Mounting Depth: 3,6cm Woofer Cutout Diameter: 13,5cm Mid-Range Cutout Diameter: 7,3cm Alpine R2-S69C 6x9" R-Series High-Resolution 2-Way Component Speaker Set, Pair Features - 16 x 24cm (6x9”) Door Woofer (2pcs) / 4,3cm Hard-Dome Tweeter (2pcs) Composite Baskets (Door Woofer) Magnesium Hard-Dome Tweeters (Flush-Mount / On-Dash Mounting Options) Glass-Fiber Reinforced Cone (Door Woofer) High-Pass X-Over Networks Included Speaker Grills Specifications - Maximum Peak Power: 300 Watts Maximum RMS Power: 100 Watts Nominal Impedance: 4 Ohm Frequency Response: 65Hz-40kHz Sensitivity: 88dB SPL (1W @ 1m) Woofer Mounting Depth: 7,6cm Woofer Cutout Diameter: 14,9 x 22cm