Cadence QR Series QR65K 6.5? Two-Way Speaker Component System Specifications RMS Power Handling: 70 watts per peaker PEAK Power Handling: 180 Watts per Speaker Frequency Response: 65Hz - 20 kHz SPL @ 1w/1m: 90dB System Impedance: 4-Ohm Mounting Depth 2.4" Size 6.5" Features Exteended Frequency tweeter Metalic Orange plated finish Press paper cone with Poly Mica layer Hign Temperature Kapton voice coil former Butyl Rubber surrounds Custom crossover design includes Custom Molded Grills