NOTE: Sorry, we can't ship this product to Australia A mid-range speaker can answer the call to handle the most significant part of the audible sound spectrum. By combining elements from Pro Audio and Car Audio, this high-efficient 6.5-Inch mid-range speaker is able to give high levels of output from the stock speaker location in your car. The MS65-4P delivers an impressive total of 600W Max Power with 300W RMS Power at 4 Ohms in Pair, enough to tackle a full range of audio. The 1.5” high-temperature Kapton voice coil can handle extreme heat and maintain its structural integrity meaning long life out of your speakers. Get the most out of your system by upgrading to a speaker that gives you everything you’re missing from your stock stereo. Discover what a true midrange speaker can do for you. Settle for nothing but the best with High-Strength Ferrite magnets that produce a wider range of tones and can handle tremendous power at high volumes. Specs: Model MS65-4PNominal Diameter 6.5″(165MM)DCR(Ω) 3Frequency Response(Hz) 50-12KVoice Coil Diameter 1.5″ 38.6mmPower Rating(RMS/Peak) 150W/300WFs – Free Air Resonance 107HZQts 0.72Qes 0.84Qms 4.8Vas(L) 6.2Sensitivity (1W/1M) 91Xmax(mm) 0.5FRAME SteelMagnet(OZ) 13Cone paperSurround ClothVoice coil KSV