Cadence QRS6K3 500W 6.5" 3-Way QRS Series Component Car Speakers
500W 6.5" 3-Way QRS Series Component Car Speakers. 4 ohms impedance. Frequency Response: 65-20,000 Hz. Top-mount Depth: 2.56". Sensitivity: 91dB. Power Handling: Peak: 500 watts per pair / RMS: 200 watts per pair.