Kicker 07ds6930 Ds-Series 6 X 9 3-Way Speaker140w Max 70w Rms Freq Resp 30 Hz-21 000 Hz Sensitivity 92 Db 6 X 9 3-Way Car Speakers .5 Pen Semi-Come Tweeter 2 Pen Cone Midrange Curvilinear Injection-Molded Polypropylene Woofer Cone High-Temp Polyimide Film Voice Coil Former Optimized Polyfoam Ribbed Surround Radius High-Power Tinsel Lead Wires PairAmazon Product Description Great sounding easy-to-install midrange and highs make all the difference in your audio system. DS-Series Coaxial Speakers and 3-Way System provide the cost-effective ammo to keep up with your bass upgrade. DS-Series Coaxial Speakers provide the cost-effective ammo to keep up with your bass upgrade. Click to enlarge. DS Speakers are the best value for serious drop-in upgrades in your doors. The woofers bear a polypropylene cone UV-treated ribbed surround enduring voice coil and an interior-pleasing fresh look. The half-inch tweeters take the performance cues of higher-end coaxials using a super-strong neodymium magnet and PEI polyether imide dome for louder better-sounding highs. The DS Series comes in eight different sizes including the new DS650 with 6.5-inch midrange drivers. DS Coaxials fit any speaker cutout starting from the 3.5-inch DS350 up to a handy 6 x 8 DS680 if your ride requires them. The 6 x 9 offering is actually the thrashin DS6930 3-way system which mixes in an additional 2-inch mid. DS6930 Features CIMP Curvilinear Injection-Molded Polypropylene Woofer Cones A high performance composite which remains rigid minimizes cone flex and lowers harmonic distortion. The CIMP consists of a one-piece injection-molded polypropylene material that moves as a piston exhibiting power and control. The DS6930 3-way system mixes in an additional 2-inch mid. Polypropylene cone with UV-treated ribbed surround. Enhanced BAM Basket and Motor Assembly Utilizes a high strength steel basket features a low-profile open design and provides a solid foundation for the precision-aligned motor assembly. Optimized Polyfoam Ribbed Surround Radius This allows extended cone excursion for additional bass output and higher SPL and couples the suspension into a conjoined linear-motion body. High-Temp Polyimide Film Voice Coil Former improves sonic and conductive properties and prevents thermal-electrical meltdown. PEN Dome Tweeter with Neodymium Magnet Provides a smooth high frequency response with quick detailed and spatially-correct imaging. PEN is an acronym for the space age material biaxially oriented polypropylene naphthalate film –your parents tax dollars probably paid for its development you might as well enjoy it. High-Power Tinsel Lead Wires These eliminate broken leads and power loss due to the common use of insufficient-gauge lead wires. Ferro-Fluid Cooled tweeter voice-coil extends the high frequency transducers life span. Whats in the Box DS6930 speaker pair Installation hardware Users manual 6×9-inch coaxial speaker with reduced mounting depth for easy upgrades in doors or kick panels. Injection-molded polypropylene cone with UV-treated ribbed surround. 70 Watts RMS 140 Watts peak power handling with 4-ohm impedance. 30 Hz-20kHz frequency response. One-year limited warranty.