Top Fiber Frequency Reviews

Cerwin-Vega Home Audio XLS-6 Bookshelf Speakers – Black

  • 6.5″ Woofer with Fiber Impregnated Cone.
  • Proprietary Mid and High Frequency Waveguide.
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MartinLogan ElectroMotion ESL Electrostatic Floorstanding Loudspeaker - Each (Gloss Black)

  • High frequency transducer: XStat CLS electrostatic transducer.
  • Low frequency driver : 8" high excursion, high-rigidity doped fiber cone with extended throw drive assembly, non-resonance asymmetrical chamber format.
  • MicroPerf panel is housed within a radical aluminum and composite AirFrame.
  • 129 square inches of sound radiating surface on both the front and back.
  • Proprietary Vojtko topology filter utilizing custom air core coil and low DCR steel laminate inductors, polyester film capacitors in series, and low DF electrolytic capacitors in parallel.
  • Frequency response: 42 - 22,000 Hz ±3 dB, Sensitivity: 91 dB/2.83 volts/meter.
  • Recommended amplifier power: 20-300 watts per channel.
  • Dimensions: 52.1" high, 9" wide, 16.3" deep.
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MartinLogan Motion SLM-XL On-Wall/Off-Wall Low Profile Thin LCR Speaker (Black)

  • On-wall, off-wall LCR speaker with Folded Motion tweeter technology – Wall-mountable with included brackets.
  • High Frequency Transducer: 1″ × 1.4″ Folded Motion Transducer with 5.25″ × 1.75″ diaphragm.
  • Two 4″ high-excursion fiber cone woofers, Four 4″ fiber cone passive bass radiators.
  • Logo on the grille is magnetic and can move and rotate.
  • Includes curved base and ‘kick-stand’ brackets, Low-profile push style binding posts.
  • Frequency Response: 100–22,000 Hz ±3dB.
  • Horizontal Dispersion: 80 degrees, Vertical Dispersion: 80 degrees, Sensitivity: 94 dB/2.83 volts/meter.
  • Compatible with 4, 6, or 8 ohm rated amplifiers, Recommended Amplifier Power: 20-140 watts per channel.
  • Weight: 9 lbs. each, Overall Dimensions (with wall bracket): 34.1″ high, 6.4″ wide, 1.89″ deep.
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DJI Phantom 2 Vision+ Part 05 Gimbal Holder & Camera Cover -OEM

  • Suitable for DJI Phantom / 2 Vision / Vision+, Walkera QR X350 / X350 PRO.
  • Compatible with Gopro Hero 1 / 2 / 3 / 3+ Camera Mount Gimbal.
  • Specifically designed for DJI phantom series and Walkera QR X350 series Quadcopter..
  • Works good to eliminate high frequency vibration and low frequency vibration..
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PRV AUDIO 4 Inch Midrange Speaker 4MR60-4, 60 Watts Program Power, 4 Ohm, 30 Watts RMS Power Pro Audio Loudspeaker (Single)

  • HANDLES IT ALL: The 4MR60-4 full range speaker delivers broad frequency coverage and flat midrange response that ensures vocals and instruments to deliver ideal sound..
  • EXTENDED FREQUENCY RESPONSE: The 4″ midrange speaker 4MR60-4 is a pro audio midrange with very high sensitivity and a smooth extended frequency response up to 8 kHz.
  • COMPACT: The small dimensions and high output make it very useful to use in compact line array systems as a transition between the mid bass and high frequency way..
  • DESIGNED FOR EFFICIENCY: Each material and component such as the woven fiber glass cone, large spider, and rubber surround is carefully chosen to ensure a great sound quality and low distortion, it even operates at high power..
  • UPGRADE TODAY, HEAR THE DIFFERENCE: The 4MR60-4 even operates at high power. It is also applicable in home theaters, satellites, and surround speakers as well as in car audio when you are limited in space and require extended frequency response..
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Sanyun SW228BT 80W Active Bookshelf Speakers – 4Inch Carbon Fiber Speaker Unit - Wireless Studio Monitors - Optical RCA Coaxial Bluetooth 5.0- Built-in 24bit DAC - Wooden Enclosure (Upgraded)

  • 【4 INCH CARBON FIBER SPEAKER AND 20MM SILK DOME TWEETER】The main speaker unit is 4 inch carbon fiber unit, which is designed with Sanyun carbon fiber material and multi-layer voice coil technology, cooperate with the 20mm silk dome tweeter. The speakers have excellent sound performance, warm and thick medium frequency, deep and powerful low frequency, clear and bright high frequency sound characteristics..
  • 【24bit DAC USB CONNECTION AND BLUETOOTH 5.0】When connecting with USB cable and the built-in 24 bit DAC can obtain the digital audio signal directly, which can provide 3D surround sound and higher fidelity sound quality, especially suitable for games. Bluetooth 5.0 connection, stable transmission..
  • 【QUIET STANDBY AND ENERGY SAVING】Built in noise elimination system. Built-in chip, intelligent filter input audio, automatic filter to remove noise, keep the speakers quiet while standby. The design standard conforms to EU ER2 standard, saving energy. A good speaker not only can provide good sound performance, when not in use, can quietly let you forget its existence..
  • 【1 YEARS WARRANTY, WIDE APPLICABILITY】1-Years Manufacturer's Warranty and Unconditional 30 days Money-back Guarantee. Support Bluetooth 5.0 connection. Multiple wired connec....
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Nagaoka Antistatic LP Inner Sleeves 50 Sheets RS-LP2

  • Performance that really merits the word 'Revolutionary' in electrical and sound quality measurements.
  • Out details, out clarifies and so agile it catches the harmonics usually lost or masked by lesser though much more expensive cartridges.
  • Advanced carbon fiber cantilever technology transmits the most delicate movements of the stylus tip to the magnet.
  • Nude Shibata type Ultra-Ex stylus for natural sound quality and extended frequency response.
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Infinity KAPPA-20MX 2\ (50mm) Car Audio Dome Midrange w/Bandpass Crossover Enclosure

  • Infinity’s glass fiber woofer cones are lighter and stiffer with more cone-area than the competition , delivering increased low-frequency output and higher efficiency..
  • Edge-driven textile dome tweeters - These are not commonly used W-domes, but edge-driven textile dome speakers that will deliver broader and smoother high frequency response..
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Hobbypower Anti-Vibration Set for Gopro Hero DJI Phantom 2 Vision Plus Walkera Qr X350 PRO

  • Suitable for DJI Phantom / 2 Vision / Vision+, Walkera QR X350 / X350 PRO.
  • Compatible with Gopro Hero 1 / 2 / 3 / 3+ Camera Mount Gimbal.
  • Specifically designed for DJI phantom series and Walkera QR X350 series Quadcopter..
  • Works good to eliminate high frequency vibration and low frequency vibration..
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Q Acoustics 3010 Compact Bookshelf Speakers (Pair) (Graphite)

  • These “What Hi-Fi?” award-winning, ultra-compact 3010 speakers achieve outstanding performance by utilizing the 3000 Series, 2-in-1 concentric advanced ring dome tweeter, Aramid fiber/paper cones for the 4-inch bass unit, uprated audiophile crossover components and a stronger, lower resonance cabinet.
  • Enclosure: 2-way reflex. Bass Unit: 100mm. Treble Unit: 25mm.
  • Sensitivity: 86dB. Recommended Power: 15-75w. Crossover Frequency: 2.8kHz.
  • Frequency Response (+/-3dB): 68Hz-22kHz. Normal Impedance: 6 ohm. Minimum Impedance: 6 ohm.
  • Box includes: 2) Q Acoustics 3010 Bookshelf Speakers (Graphite), (2) Magnetic Speaker Grills, (2) Port Bungs, (1) User Manual, (8) Rubber Speaker Grips.
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DDARKHORSE TX12 Karaoke Pre-Effects KTV Professional Digital Audio Echo Effect Processor DSP Audio Processor with Bluetooth USB (TX12-110V)

  • Professional pre-amplifier adopts dual-mode reverb processing, which makes the vocal effect more abundant, natural and transparent. It is a high-fidelity smooth natural sweet style stereo dual reverb and multi-purpose karaoke effect. The output has front (rear) left and right channels, center channel, and subwoof frequency channel. And it is very simple and convenient to use like karaoke amplifier..
  • High-grade aluminum alloy panel is transported, 1U ultra-thin design, using karaoke adjustment to make debugging more convenient and easy.
  • This machine has Bluetooth audio input, optical fiber input, USB input.
  • LED display screen, four sets of output with spectrum jump..
  • The microphone is equipped with 6-band parameter equalization adjustment, the adjustment range is wider, the sound is more delicate and soft, and the original tone is not damaged, the single-band sound quality effect is improved, and the howling frequency is effectively processed..
  • Subwoof channel output design with crossover point and adjustable output gain.
  • Subwoof channel has a perfect anti-low-frequency self-excitation circuit, when entering the MIC, the low-frequency signal output port is automatically attenuated by half to prevent low-frequency howling and damage to the device.
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ELAC Debut 2.0 B6.2 Bookshelf Speakers, Black (Pair) & Debut 2.0 C6.2 Center Speaker, Black (Renewed)

  • New tweeter with Wide-dispersion waveguide.
  • New Woven Aramid-Fiber woofer. Sensitivity: 87db at 2.83v/1m.
  • New Woven Aramid-Fiber woofer. Crossover Frequency: 2200Hz. Nominal Impedance: 8 Ohms.
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Fluance Reference High Performance 2-Way Bipolar Surround Speakers for Wide Dispersion Surround Sound in Home Theater Systems - Walnut/Pair (XL8BPW)

  • Unique Bipole Design for 3D Soundstage - Utilizing a distinctive driver configuration the design creates omni-directional acoustics for an enveloping movie theater experience.
  • Rich and Detailed Midrange - Woven fiber drivers provide vibrational damping and optimal linear movement resulting in a faithful reproduction of the original recording.
  • Captivating Clarity in the High Frequencies - Silk dome neodymium tweeters produce crisp, natural highs while providing spacious off axis dispersion making every spot the sweet spot.
  • Superior Cabinet Engineering - Meticulously designed sealed wood enclosure optimizes the performance of the frequency response and allows for flexibility in placement (Frequency Range 95Hz - 20KHz).
  • Optimized Crossover for Superior Sound - Utilizing high performance components improving phase coherence, frequency response balance and timing.
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