Reviews Coil Former Core

SVS Ultra Tower Speaker - Each Piano Gloss Black

  • Vented voice coil former to minimize air compression artifacts at high drive levels.
  • Heavy-duty voice coil for enhanced power handling and thermal management.
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(2) PR12S4V2 - Pair of Memphis Power Reference 12" SVC 4 Ohm Subwoofers

  • Subwoofer Size: 12" | 2” black anodized aluminum vented voice coil former | High-temp TIL voice coil former.
  • Lightweight cone for increased efficiency | Improved suspension & coil design for PR-V2 models | Tough rubber top gasket.
  • High-strength wide roll surround | Single Voice Coil.
  • Power Handling: 250 Watts RMS | Peak: 500 Watts RMS.
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MB Quart - Pair of Formula FSB216 6.5 Component Speakers and A Pair of Formula 6x9 Speakers FKB169

  • Speaker Surround: Butyl rubber surrounds provide durability and deeper mid-bass impact. Voice Coil: Pure Copper voice coil creates a strong magnetic....
  • Voice Coil Former: Kapton voice coil former is lightweight and efficiently dissipates heat..
  • Spider: Natural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process..
  • Cone Material: Lightweight thermal-formed polypropylene cones enable faster midrange response..
  • Cooling System: Over-coil cooling system allows air exchange over the voice coil through the spider..
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CERWIN VEGA PH694 6″ x 9″ 160W RMS/320W MAX PRO Full-Range Co-Ax Horn Speaker

  • Ferrite Strontium High Temp Magnet Structure.
  • 12dB 2nd Order Filter Crossover for better Protection of the Tweeter.
  • Advanced Voice Coil Heat Sink Design for better Heat Dissipation.
  • 1.5” Double Layer High Temp Voice Coil with Black Coated Voice Coil former for Woofer.
  • 1.0” Single Layer High Temp Voice Coil with Voice Coil former for Tweeter.
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Rockville W8T4-S2 8 Shallow Mount 1000w Car Subwoofer CEA-2006 Compliant 2-Ohm

  • 8” 1000 Watt 2-Ohm Shallow Mount Car Subwoofer. Power Handling: 1000 Watts Peak Power / 500 Watts Program / 250 Watts RMS (CEA Rating). Ultra Stiff....
  • High Power Strontium Magnet with Ultra Saturated, High BL Motor Gap. Vented Core Magnet Motor Structure. High Temperature Aluminum Voice Coil Former.....
  • Shallow Mount Subwoofer. Impedance: SVC 2 Ohm. Cutout Diameter: 7 Inches. Mounting Depth: 2.5 Inches. Frequency Response: 39 Hz to 500 Hz.....
  • The Rockville W8T4-S2 subwoofers feature a 2-Ohm single voice coil. These subwoofers are engineered to deliver serious low frequency response where....
  • The Rockville W8T4-S2 is CEA-2031 compliant and rated with an amazing 1000 watts peak and 250 watts RMS. That means you are getting 100% accurate RMS....
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2 Rockville W12T4S4 12" Shallow Mount 1400w Car Subwoofers, CEA Compliant, 4-Ohm

  • Rockville W12T4S4 12" Shallow Mount 1400 Watt Car Subwoofer, CEA Compliant, 4-Ohm Peak Power Handling: 1400 Watts RMS Power Handling (CEA-2031 Compliant): 350 Watts RMS 2" voice coil Ultra-Stiff Paper Composite Cone.
  • 3D Molded High Gloss Acrylic Dust Cap Ultra Slim, Expanded and Rolled Steel Basket High Density Laminated Butyl Rubber Surround.
  • High Power Strontium Magnet with Ultra Saturated, High BL Motor Gap Vented Core Magnet Motor Structure High Temperature Aluminum Voice Coil Former Lightweight Compact Design Ideal for Any Installation Rubber Magnet Boot.
  • Dual Chrome Plated Spring Loaded Push Terminals Shallow Mount Subwoofer Impedance: SVC 4 Ohm Cutout Diameter: 10.98 Inches Mounting Depth: 3.7 Inches.
  • Frequency Response: 34 Hz to 500 Hz Sensitivity: 89dB @ 1w/1m Enclosure Recommendations: Sealed: 0.67 cu. Ft - 1.7 Cu. Ft. Vented: 1.00 cu. Ft - 2.0 Cu. Ft..
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Rockville W12T4S4 12" Shallow Mount 1400w Peak Car Subwoofer 4-Ohm Sub 350w RMS CEA Rated

  • Rockville W12T4S4 12" Shallow mount 1400W car Subwoofer, CEA Compliant, 4-Ohm.
  • Rockville W12T4S4 12" Shallow mount 1400 Watt car Subwoofer, CEA Compliant, 4-Ohm. Peak power handling: 1400 watts. Rms power handling (cea-2031 Compliant): 350 watts RMS. 2" Voice coil. Ultra-stiff paper Composite cone..
  • Ultra slim, expanded and rolled steel basket. High density laminated butyl rubber surround. High power strontium magnet with ultra Saturated, high BL motor gap. Vented core magnet motor structure. High temperature aluminum voice coil former..
  • Lightweight Compact design ideal for any installation. Rubber magnet boot. Dual chrome plated spring loaded push terminals. Shallow mount subwoofer. Impedance: svc 4 ohm. Cutout diameter: 10.98 inches. Mounting depth: 3.7 inches..
  • Frequency response: 34 Hz to 500 Hz. Sensitivity: 89Db @ 1W/1M. Enclosure recommendations:. sealed: 0.67 cu. Ft - 1.7 cu. Ft.. Vented: 1.00 cu. Ft - 2.0 cu. Ft..
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(2) Pairs MB QUART FSB216 6.5' 280 Watt Car Audio Component Speakers

  • ... kHz. Crossover Slope: 12 dB. Tweeter Dome Material: Aluminum dome tweeters deliver great sound with increased reliability.
  • Speaker Surround: Butyl rubber surrounds provide durability and deeper mid-bass impact. Voice Coil: Pure Copper voice coil creates a strong magnetic field with a very thin extrusion. Voice Coil Former: Kapton voice coil former is lightweight and efficiently dissipates heat. Spider: Natural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process. Cone Material: Lightweight thermal-formed polypropylene cones enable faster midrange response.
  • Surround/Cone Coupling: The cone/surround connection utilizes a high temp adhesive which assure the cone and surround do not separate in high power uses or extremes of weather. Gasket: A textured ABS gasket assures a rigid linear seal to the mounting surface. Tinsel Leads: Highly conductive while remaining flexible during high power applications. Cooling System: Over-coil cooling system allows air exchange over the voice coil through the spider.
  • External Component Crossover: External Passive Butterworth crossover for a smooth transition of frequencies from midrange/midbass to the tweeter element designed into a compact crossover housing that can be easily h....
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MB Quart NW1-254W Nautic Marine Subwoofer (White) - 10 Inch Subwoofer, Marine Certified

  • ...al situations. Armid fibers do not degrade over time and are not susceptible to temperature swings, 10" Composite Injection Molded Poly Cone: UVA Protected, water resistant composite polypropylene cone with NBR rubber surround mounted on a lightweight Fiber Reinforced Composite Frame.
  • High Temperature Voice Coil and Former: Voice coil is high temperature copper, wound on a Kapton former which allows the voice coil to handle more power while remaining light in weight.
  • High Energy Y30 Motor Assembly: High energy strontium ferrite magnet for higher output with minimal amplifier power, Terminals: Gold Plated Push & Insert to resist corrosion and aide in easy of installation.
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Power Acoustik BAMF-122 Bumper-122 Car Audio Subwoofer 3500 Watts with 12-Inch Dual Suspension (2 Pack)

  • 6mm Top Plate & Vented T-Yoke Reduces Voice Coil Heat.
  • 1.50” 4-Layer Voice Coil on Kapton Coil Former.
  • Nickel-Plated Quick-Disconnect Wire Terminals.
  • Injection Moulded Polypropylene Cone w/ Foam Surround.
  • Stitched Voice Coil Leads Prevent Potential Damage.
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Diamond Audio MP694 6 X 9 PRO Full-Range Co-Ax Horn Speaker

  • Ferrite Strontium High Temp Magnet structure.
  • 1.5” 4 Ohm – Single Layer High Temp Voice Coil with Black Coated Voice Coil former for Woofer.
  • 1.0” 8 Ohm – Single Layer High Temp Voice Coil for Tweeter.
  • Advanced Voice Coil Heat Sink Design for Better Heat Dissipation.
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Sundown Audio X-8 Series Subwoofers 800W RMS X-8 V.3 D4 8 Subwoofer

  • Solid Pole piece with chamfered edges & machined air channels for increased voice coil cooling.
  • Black Aluminum 2.5” voice coil former for superior heat dissipation.
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Diamond Audio MP654 6.5 PRO Full-Range Co-Ax Horn Speaker

  • 1.5” 4 Ohm – Single Layer High Temp Voice Coil with Black Coated Voice Coil former for Woofer.
  • 1.0” 8 Ohm – Single Layer High Temp Voice Coil for Tweeter.
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