ReviewsCopper Voice Coil

(2) Pairs MB QUART FSB216 6.5' 280 Watt Car Audio Component Speakers

  • ...dance: 4 Ohms. Frequency Response: 55 Hz - 20 kHz. Sensitivity: 88 dB. Crossover Point: 2 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/midb....
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SA-15 D4 Classic - Sundown Audio 15 750W Dual 4-Ohm SA Series Subwoofer

  • SA-15 D4 Rev 2 - Sundown Audio 15" 600W Dual 4-Ohm SA Series Subwoofer.
  • Thick black anodized aluminum voice coil formers for maximum strength and heat dissipation.
  • 4‐layer copper high temperature voice coil windings with 45mm winding length.
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BassBox 6 Pro User Manual

  • 6″ 4-Ohm Car Subwoofer. Peak Power Handling: 300 Watts. CEA Rated RMS Power Handling: 30 Watts 1″ High-Temperature CCAW Voice Coils Kapton Paper Wound with 100% Copper Wire. Voice coil with High-Quality Precision copper available in Kapton/ Aluminum heat sink, highly insulated with Methanol. Specially designed Woofer Cone for bass effect.
  • 8oz High-Quality Magnet 4-Ohm Cast Steel Body with Pre-treated Woofer Frame which gives a beautiful finish and makes this Car Subwoofer Very Efficient. Kapton/Aluminum Heat sinks for proper Heat Dissipation and voltage Sustain Ability. This 6 Inch Subwoofer comprises of Foam Edge Cone/PP prepared for a crisp and soothing sound..
  • Cones Used for making this car audio subwoofers are Ultra-Stiff. They are thicker and stronger than other subs on the market making our woofers able to handle more power. Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion. Highly flexible Spider/Damper used for accurate cone movement..
  • Foam Edge Cone/PP Reinforcement Ensures Long Life. Impedance: 4-Ohm Voice Coils. Low Carbon Forged Iron T-yoke and washers with approved Y-30 Ferrite Magnet Enhances Heat Dissipation in subs. Advanced Air Flow Cooling System..
  • 5 Core uses highly adhesive in the assembly of the Speake....
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B&C 21SW152-8 21-Inch 8 Ohm Neodymium Subwoofer, Black

  • 4000 W continuous program power capacity153 mm (6 in) split winding copper voice coil30 - 1000 Hz response96 dB sensitivity60 mm peak-to-peak excursion before damage.
  • Neodymium magnet allows a very high force factor and linear excursion Double silicone spider with optimized compliance Ventilated voice coil gap for reduced power.
  • compression Aluminum demodulating ring for very low distortion.
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Pair Rockville X6.5C Competition 6.5

  • Features: Pair Rockville X6.5C Competition 6.5" 1000 Watt Component Car Audio Speakers and Titanium Tweeters, (2) 6.5 Woofers for Mids and Bass, (2) 2 Aluminum Tweeters with Titanium Diaphragms, (2) Audiophile Crossovers (these are very expensive crossovers with a lot of copper coils in them for advanced sound filtering to give you the best sound quality), Peak Power Rating: 1,000 Watts Per Pair/500 Watts Each, CEA Compliant RMS Rating: 250 Watts Per Pair/125 Watts Each.
  • Paper Woofer Cone With Cloth Edge Gives Amazing Bass and Mids, True Aluminum Bullet to give the woofer amazing sound, Steel Stamped Basket, Oversized 1.5 ASV Voice Coil, 14 oz. High Quality Ferrite Magnet, Cutout Diameter: 5.78 inches, Impedance: 4 Ohms, Tweeter Size: 3.86' x 1.97 inches, Cutout Diameter of Tweeter: 2.80inches, Audiophile 2-Way Crossover with 12db/Octave Roll-Off, Crossover Has Tweeter Attenuation Adjustment of -3db, -6db, Frequency Response: 40Hz 20,000 Hz.
  • Sound Pressure Level: 90dB @ 1w/1m, Fs: 110 Hz, Re: 3.6 Ohm, Qes: 1.024, Qts: 0.865, Qms: 5.579, Titanium Diaphragm Tweeter with 1 Kapton Voice Coils - the most premium voice coils on the market, This item uses CCAW voice coil windings which is the most expensive and best material for voice coil winding, Pre-insta....
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MB Quart NW1-254W Nautic Marine Subwoofer (White) - 10 Inch Subwoofer, Marine Certified

  • ...ade 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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CT Sounds OZONE-10-D4 1600 Watts Car Subwoofer Dual 4 Ohm

  • 10″ dual 4-ohm car subwoofer with RMS Power: 800 Watts RMS.
  • 2.6 Inch – 4 Layer High-Temperature Copper Voice Coil & Double Slug Y30 Grade Optimized Motor.
  • Competition Mega Foam Surround & 3% Carbon Fiber Reinforced Cone.
  • Advanced Air Cooling System & Signature Chrome Plated Low Carbon Iron Bottom Plate.
  • Dual Round Weaved Copper Tinsel Leads & 8 Gauge Push Terminals.
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Planet Audio PX10 10 Inch Car Subwoofer - 800 Watts Maximum Power Single 4 Ohm Voice Coil Sold Individually

  • Planet Audio PX10 AXIS10 inch SINGLE Voice Coil (4 Ohm) 800-watt Subwoofer.
  • One 10" Woofer with SINGLE 4 ohm 2" Copper Voice Coil.
  • 800 Watts MAX 400 Watts RMS Power Handling.
  • 85dB Sensitivity, 45.76 Hz Resonant Frequency.
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Polk Audio AA3154-A MM1540 15-Inch Subwoofer

  • New Polymer Woofer Cones and Butyl Rubber Surrounds will not break down over time and will survive the rigors of harsh automotive environments.
  • High Temperature Copper Voice Coil (51 millimeter) and Polyamide Former withstands the most rigorous use while maintaining extremely low distortion for bass punch and output.
  • Available in Single and Dual Voice Coil Configurations allowing flexible wiring options.
  • Nickel Plated Heavy Duty Input Terminals accommodate speaker wire up to 8 AWG or twisted pairs of 12 AWG.
  • Available Matching Grilles complement the wheel spoke design.
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CT Sounds TROPO-8-D2 8 Inch Car Subwoofer Dual 2 Ohm, 800 Watts Max

  • 8-inch car subwoofer with RMS Power: 400 Watts RMS.
  • Coil Configuration: Dual 2 Ohm Subwoofer.
  • 2 Inch – 4 Layer High-Temperature Copper Voice Coil & Double Slug Y30 Grade Optimized Motor.
  • Flexible High Foam Surround & 3% Carbon Fiber Reinforced Cone.
  • Advanced Air Cooling System & Signature Chrome Plated Low Carbon Iron Bottom Plate.
  • Dual Round Weaved Copper Tinsel Leads & 12 Gauge Push Terminals.
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CT Sounds TROPO-8-D4 8 Inch Car Subwoofer Dual 4 Ohm 800 Watts Max

  • 8-inch car subwoofer with RMS Power: 400 Watts RMS.
  • Coil Configuration: Dual 4 Ohm Subwoofer.
  • 2 Inch - 4 Layer High-Temperature Copper Voice Coil & Double Slug Y30 Grade Optimized Motor.
  • Flexible High Foam Surround & 3% Carbon Fiber Reinforced Cone.
  • Advanced Air Cooling System & Signature Chrome Plated Low Carbon Iron Bottom Plate.
  • Dual Round Weaved Copper Tinsel Leads & 12 Gauge Push Terminals.
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