Best Polypropylene Cone

Alpine BassLine Series 12 Inch 750 Watt 4-Ohm Car Audio Subwoofer Pair | W12S4

  • Polypropylene and mica cone with poly foam surround.
  • Progressive Wavelet Ribs cone keeps distortion low.
  • Progressive polyester spider increases the accuracy of the subwoofer cone motion.
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MartinLogan Motion 60XTi Floorstanding Speaker Red Walnut (Each)

  • High Frequency Transducer: 1.25" × 2.4" (3.2cm × 6.1cm) Folded Motion XT Transducer with 4.5" x 2.75" (11.4cm × 7cm) diaphragm.
  • Mid Frequency Transducer: 6.5” (16.5cm) aluminum cone with cast polymer basket. Sealed chamber format. Rigid structured dust cap to reduce cone break-up modes..
  • Low Frequency Transducer: Two 8” (20.3cm) aluminum cone with cast aluminum basket. Non-resonant asymmetrical chamber format. Rigid structured dust cap to reduce cone break-up modes..
  • Components: Custom air core coil and low DCR steel laminate inductors. Polypropylene film capacitors in series and low DF electrolytic capacitors in parallel. Tweeter thermal/current protection..
  • Inputs: Custom 5-way bi-wire tool-less binding posts.
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MartinLogan Motion 60XTi Floorstanding Speaker Matte White (Each)

  • High Frequency Transducer: 1.25" × 2.4" (3.2cm × 6.1cm) Folded Motion XT Transducer with 4.5" x 2.75" (11.4cm × 7cm) diaphragm.
  • Mid Frequency Transducer: 6.5” (16.5cm) aluminum cone with cast polymer basket. Sealed chamber format. Rigid structured dust cap to reduce cone break-up modes..
  • Low Frequency Transducer: Two 8” (20.3cm) aluminum cone with cast aluminum basket. Non-resonant asymmetrical chamber format. Rigid structured dust cap to reduce cone break-up modes..
  • Components: Custom air core coil and low DCR steel laminate inductors. Polypropylene film capacitors in series and low DF electrolytic capacitors in parallel. Tweeter thermal/current protection..
  • Inputs: Custom 5-way bi-wire tool-less binding posts.
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Kicker for Late 90s Early 2000s GM Coupes & Sedans A Pair of 43CSC464 4x6 Speakers & a Pair of 43CSC6934 6x9 s

  • Replaces front and rear speakers for many vehicles. Check your vehicle to make sure using MetraOnline's Vehicle Fit Guide..
  • A stamped steel framework supports a rigid polypropylene cone for excellent audio quality. Using zero protrusion PEI tweeters ensures you get every....
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Acoustic Audio by Goldwood Acoustic Audio PA-500X Passive 800 Watt 3-Way Pair DJ PA Karaoke Studio Speakers

  • Traditional passive loudspeakers - Passive old school speaker design, Simply drive power from your amplifier or receiver. Full range sound coverage with 3-Way tweeter, midrange and woofer configuration and internal crossover wiring system.
  • High quality - deluxe 5" Woofer with polypropylene coated Laminate cone, 1" Kapton voice coil, 3.5" Midrange with polypropylene coated Laminate cone, wide dispersion tweeter horn with optimized compression driver, banana plug and raw speaker wire inputs.
  • Portable and durable - high quality CARB compliant MDF wedge shape wood cabinet with black aviation grade Carpet, metal mesh grill, 1.375" Pole stand mount and handles. (H x W x D) 16.875" X 10.25" X 9.
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MTX Terminator46 Durable 40 Watt RMS 4 x 6 Inch 2 Way Polypropylene Coaxial Car Speakers with Durable Steel Basket and Mylar Dome Tweeter

  • CAR SPEAKERS: The Terminator series speakers are designed to improve factory sound and work even better with an aftermarket radio and external amplifier.
  • SPEAKER DESIGN: The Terminator is a 4" x 6" coaxial speaker that is capable of handling up to 40W RMS power and has a 4O impedance.
  • INCLUDES: The unit includes a durable steel basket, polypropylene cone, and mylar dome tweeter.
  • GREAT SOUND: Lightweight polypropylene woofer cone creates fantastic sound reproduction.
  • EASY INSTALLATION: Shallow mounting depth allows for easy installation in vehicles. Also includes 8 1-inch screws and 8 speed clips.
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Kenwood Excelon KFC-XP6902C Component System Select Chevrolet/Toyota

  • 2-3/4" mid/high speaker with acrylic carbon hybrid cone.
  • handles up to 100 watts RMS (300 watts peak power).
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PIONEER TS-A4670F 4\\\ x6 4-Way Coaxial Speaker, Black

  • twin 11mm polyethylene terephthalate (pet) hard dome tweeter.
  • "4 x 6" carbon and mica reinforced injection molded polypropylene (impp) cone construction".
  • Included components: (2) Speakers, Manual.
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Memphis Audio SRXE112VP 12 500w SRX Car Subwoofer+Enclosure+Amplifier+Amp Kit

  • Optimized for sealed or ported enclosures.
  • Polypropylene cone for improved durability.
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