Description: Concert-level realism and a flawless factory fit means a truly uncompromising 3-way component speaker system. The KSS365 3-Way Component Speaker System mounts effortlessly in select domestic and import models, thanks to an ultra-thin speaker design and slimline crossover. Together, the system combines to become a perfectly melded trio of acoustic perfection. WHAT MAKES IT SUPERIOR? High-Performance 3-Way Component Upgrade Drop-In Fit for Many GM, Ford, Chrysler/Jeep/Dodge and select imports Exceptional Mid-Bass Response and Overall Accurate Musical Reproduction Features: Fits GM, Ford, Chrysler, Jeep, Dodge and Select Imports Concert-Level Realism and Volume Optimized In-line 12dB Crossover Network Included Ultra-Thin Speaker Design Uses Factory Holes and Mounting Points 6.5-inch woofers with EVC and powerful magnets Angled, Surface and Flush Tweeter Mounting Options Three Mounting Backets Included for 2-3/4 Midrange The system has a recommended power rating of 15-80 watts RMS Specifications: Model: 51KSS365 Woofer (in, mm): 6-1/2, 160 Midrange (in, mm): 2-3/4, 70 Tweeter (in, mm): 1, 25 Impedance (Ohms): 4 Rec. Amplifier Power (watts): 15-80 Peak Power (watts): 160 Sensitivity (dB 1w/1m): 91 Frequency Response (Hz): 35-21k Woofer Mounting Hole Diameter (in, mm): 4-1/2, 115 Woofer Mounting Depth (in, mm): 1-13/16, 46 High-Pass Crossover-tweeter (dB/octave, Hz): 6. 5000 Low-Pass Crossover-woofer (dB/octave, Hz): 6, 2000 Woofer Grilles Included: Yes