Audiofrog Audiofrog GS Series 6 x 8" Coaxial Car Speakers (Pair)

* Injection molded ABS plastic and fiberglass vented basket * Parabolic polypropylene cone * Nitrile butadiene rubber surround * 1" (25mm) copper voice coil on Kapton® former * Flat progressive Nomex® Spider * Ferrite magnet * 1" (25mm) fabric dome neodymium tweeter * Tweeter includes reflection absorbing and diffusing foam pad * Low-profile tweeter waveguide helps to provide smooth transition to the midrange * Fast-on terminals secured with integrated PC board * Integrated passive crossover (12dB/octave high pass and 6dB/octave low pass) * Nominal Impedance: 4Ω * RMS Power Handling: 70 W (with recommended crossover) * Peak Power Handling: 200 W (with recommended crossover) * Frequency Response: 47 Hz – 20 kHz * Sensitivity (2.83 V/1 M): 89 dB * Recommended Amplifier RMS Power Range: 15 W – 75 W * Thiele And Small Parameters: Revc: 2.35 Ω Levc@1kHz: 0.14 mH Sd: 163 cm² Mmd: 14.3 g Mms: 15.54 g Cms: 351.26 µM/N Vas: 13.33 liters Fs: 68 Hz BL: 4.05 TM Qms: 6.66 Qes: 0.95 Qts: 0.83 Xmax (1-way linear): 4 mm (...