Reviews4 layer High Frequency

Skar Audio EVL-8 D4 8 1200 Watt Max Power Dual 4 Ohm Car Subwoofer

  • Peak Power: 1,200 Watts, RMS Power: 600 Watts.
  • 2.5" Dual 4-ohm High Temperature 4-Layer Copper Voice Coil with Black Coating, Sensitivity: dB.
  • Authoritative and Powerful High Flux 122 Oz. Double Stack Ferrite Magnet, Bl: n/a.
  • Extremely Dynamic and Powerful Low End Frequency Response for Incredible Bass, Fs: Hz.
  • Utilizes a High Roll Foam Surround Stitched to a Competition Grade Pressed Paper Cone.
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B2 Audio 8" Rage Subwoofer D2

  • Peak Power: 1,200 Watts | RMS Power: 600 Watts.
  • 2.5" Dual 2-ohm High Temperature 4-Layer Copper Voice Coil with Black Coating | Sensitivity: 81.8 dB.
  • Authoritative and Powerful High Flux 122 Oz. Double Stack Ferrite Magnet | Bl: 20.27 n/a.
  • Extremely Dynamic and Powerful Low End Frequency Response for Incredible Bass | Fs: 44.9 Hz.
  • Utilizes a High Roll Foam Surround Stitched to a Competition Grade Pressed Paper Cone.
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Sea Eagle SE9 Inflatable Motormount Boat -Watersnake Motor Package

  • Exterior: 11' x 4'8 / Exterior: 7' 6" x 2' 4" / Tube Diameter: 15" / Hull WT 35 lbs. (50 lbs with inflatable floor & Motormount).
  • Engine Capacity: 3 hp gas (45 lbs. max weight, 20" shaft) or up to 74 lb. thrust electric motor (min 30" shaft).
  • Material: 38 mil Polykrylar (K80 PVC) / Seam: High Frequency Weld.
  • Watersnake Venom Motor (battery not included) / Inflatable Removable Double Layered Reinforced 4" thick I-beam constructed w/ external protective sheath Floor.
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Earthquake PN-2421 Platine Noiree Dipole Speaker

  • Luxurious multi-layered piano black lacquer finish.
  • Woofers: Two 4″ high power poly cone driver.
  • Tweeters: Two 1″ high definition silk dome.
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Sony SSCS8 2-Way 3-Driver Center Channel Speaker - Black, 4 Bookshelf Speaker System

  • Center channel speaker perfect for your home theater setup.
  • Amplify your movie, music, and gaming experience with a speaker that provides full frequency audio with a two-way three speaker bass reflex system.
  • Create a robust 5.1.2 home theater setup perfect for Dolby Atmos with the complete range of CS speakers from Sony with 1 SSCS8 center channel speaker, 2 SSCS3 tower speakers, , 2 SSCS5 bookshelf speakers, 2 SSCSE Dolby Atmos enabled speakers, and the SACS9 subwoofer.
  • 4” woofer delivers faithful sound reproduction and a bottom layer that helps ensure powerful bass.
  • 1” super tweeters create crisp high-frequency sound.
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Sea Eagle New SE9 Inflatable Motormount Boat Start Up Package

  • Exterior: 11' x 4' 8" / Interior: 7'6" x 2'4" / Deflated: 26" x 26" x10" /Hull T 35 lbs.
  • Capacity: 4 Adults or 1200 lbs / Weight: 35 lbs. (hull only).
  • Material: 38 mil Polykrylar (K80 PVC) / Seam: High Frequency Weld / Air Valves:4 Deluxe One Way.
  • Floor: Inflatable Removable Double Layered Reinforced 4" thick I-beam constructed w/ external protective sheath.
  • Inflation an Assembly Time: 15 Minutes / Engine Capacity: 3 hp gas (20" shaft minimum, 45 lbs. max weight) or up to 74 lb. thrust electric motor (min 30" shaft). Motor not included..
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Kicker CVX154 COMPVX 15" Subwoofer Dual Voice Coil 4-Ohm 1000W (Renewed)

  • Peak Power: 1,200 Watts | RMS Power: 600 Watts.
  • 2.5" 4-Layer High Temperature Copper Voice Coil.
  • High Roll Foam Surround and Competition Grade Pressed Paper Cone.
  • Frequency Response Range: 20 Hz - 250 Hz | Sensitivity: 85.9 dB.
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Audio-Technica ATH-A990Z Art Monitor Closed-Back Dynamic Headphones Black

  • Designed to reproduce Hi-Res Audio, allowing you to hear your music the way it was intended.
  • Exclusive 45 mm True Motion Drivers improve transient response and minimize sound distortion for rich, detailed audio reproduction.
  • Features multi-layered air damping technology for extended mid-to-low frequency response.
  • Housings constructed of an aluminum/magnesium mix provide a lightweight, rigid structure that reduce unwanted resonance.
  • Three precisely placed vents within the layers work to control air flow and improve dynamics.
  • Highly flexible swivel design, with soft, memory foam earpads and headband ensure comfort even during long listening sessions.
  • Stainless steel acoustic mesh resistor provides improved high-frequency response, while bass acoustic resistor delivers accurate low-frequency response.
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Skar Audio SDR-10 D2 10' 1200 Watt Max Power Dual 2 Ohm Car Subwoofer

  • Peak Power: 1,200 Watts | RMS Power: 600 Watts.
  • 2.5″ 4-Layer High Temperature Copper Voice Coil.
  • Frequency Response Range: 28 Hz – 300 Hz | Sensitivity: 82.0 dB.
  • High Flux Ferrite Motor | Advanced Air Flow Cooling Design.
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Skar Audio SDR-8 D2 8 700 Watt Max Power Dual 2 Ohm Car Subwoofer

  • Peak Power: 700 Watts | RMS Power: 350 watts.
  • 2" 4-Layer High Temperature Copper voice Coil.
  • High Roll Foam Surround and Competition Grade Pressed Paper Cone.
  • Frequency Response Range: 30 Hz - 350 Hz | Sensitivity: 83.8 dB.
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JINGYUE X99 Gaming Motherboard Intel LGA 2011-V3 ATX Desktop Motherboard with Diagnostic Card Dual M.2 NVME/Four-Channel DDR4 ECC/5 PCIe/SATA 6Gb/s Heat Dissipation Server Motherboard Max 256G

  • 【Intel LGA 2011-3 socket】 This X99 desktop motherboard is used in the LGA 2011-3 socket and supports Intel i7, XEON E5 V3/V4 series processors..
  • 【Four channels DDR4 Memory Slots】 Support 4 DDR4 or DDR4 ECC memory, 2133/2400/2666/3000MHz effective frequency, the maximum capacity is 256G.....
  • 【High heat dissipation】 X99 D4 ATX motherboard comes with a high-frequency silent fan, plus a VRM heat sink can achieve efficient heat....
  • 【Game-level expansion slots】 expansion slots include 3 PCI-EX16 slots, 1 PCI-EX4 slot, 1 PCI-EX1 slot, 4 SATA 3.0 ports, 2 SATA 2.0 ports, 2 USB....
  • 【High-quality motherboard】 This desktop motherboard is made of 10-layer PCB board, which can effectively extend its service life while ensuring....
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