DESCRIPTION\n\nHertz Uno K170 Component Speaker Set 6.7\"" (17cm)\nThe K 170 \nUno system features a 24 mm (0.9\u02C8) diaphragm Neodymium tweeter with PEI \ndome, for a brilliant reproduction of high frequencies in a compact \nsize. The annular acoustic lens is optimized for exceptional off-axis \nperformance, ensuring an accurate stereo image. The 6.7\u201D woofers \nfeatures a pressed-paper cone with foam surround, for high SPL and solid\n bass. The 25 mm(1\u02C8) woofer voice coil driven by a high-flux density \nferrite magnet offers a highly dynamic power handling for a powerful \nundistorted sound. The 6dB/Oct crossover is integrated on the tweeter \nwiring for an easy OEM upgrade.\n\nFeatures:\n--Peak Power Handling: 280w\n--RMS Power Handling: 70w\n--Impedance (\u03A9): 4\n--Frequency Response (Hz): 55 - 23k\n--Sensitvity (dB SPL): 93.5\n--Woofer Size (mm): 170\n--Tweeter Size (mm): 24Reasons to buy from CarAudioStuff\n--Free UK Mainland Delivery\n--Free Support via email and t