Top High Frequency Performance Reviews

JBL Professional JRX215 Portable 2-way Sound Reinforcement Loudspeaker System 15-Inch

  • Progressive Transition high frequency waveguide provides superior coverage control, reduced distortion, and smoother frequency response.
  • The rugged, acoustically superior enclosure uses advanced adhesives and mechanical fastener technology for extreme durability and improved....
  • High-voltage capacitors and inductors with massive cores and heavy gauge wire enable the crossover network to handle high power without saturating.
  • JBL 2414H-C 1" polymer diaphragm compression driver improves high frequency performance as well as system reliability.
  • JBL 15" low frequency driver with a 2.5"-diameter edge wound ribbon voice coil for greater efficiency and power handling.
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(2) JBL JRX225 Dual 15\ Professional 4000w Passive DJ/PA Speakers 4 Ohm JRX 225

  • ...dvanced network topology crossover design. High-voltage capacitors and inductors with massive cores and heavy gauge wire. Progressive Transition high frequency waveguide. 19 mm (.75 in) MDF (Medium Density Fiberboard) enclosure.
  • SonicGuard protects the high frequency driver from excess power without interrupting the performance. Non-resonant, all-steel handles. 18-gauge hexagon perforated, steel grille Dual-angle pole-mount socket allows the speaker to tilt 10. Details: Power Rating : 500 W / 2000 W.
  • Frequency Range (-10 dB) : 42 Hz - 18 kHz. Frequency Response (3 dB) : 62 Hz - 13 kHz. Sensitivity (1w/1m) : 100 dB SPL. Nominal Impedance : 4 ohms. Recommended Amplifier Power : 500 W to 1000 W into 4 ohms. Maximum SPL : 133 dB. Nominal Dispersion : 90 x 50. Crossover Frequency : 2.2 kHz.
  • Dimensions (H x W x D) : 1092 mm x 464 mm x 432 mm (43 in x 18.3 in x 17 in). Weight : 42.6 kg (94 lb). High Frequency Driver : JBI 2414H-C , 1" exit compression driver mounted on Progressive Transition Waveguide. Low Frequency Driver : JBI M115-8A x 2.
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RF Oscillator Module, VCO 515MHz-1150MHz Voltage Controlled RF Oscillator Frequency Source Broadband Oscillator Module

  • [Strong compatibility]:For Yaesu FT-817/857/897 and other models for temperature-compensated crystal components, fully compatible with the original TCXO-9..
  • [High stability]:he frequency is 22.625MHz, which can improve the stability of the machine after replacing the original crystal. It is superior to the original module in different environments..
  • [High cost performance]:The price is only 15% of the original module, and the cost performance is extremely high..
  • [Effect is remarkable]:Actual test the frequency of the crystal is observed with a high-precision frequency meter. The original crystal frequency is deflected with a fire-baked , but this temperature-compensated crystal has no obvious change, and the effect is remarkable..
  • [Simple operation]:Turn off the power of the machine, open the cover of the machine, find the position where the temperature compensation crystal is installed. You need to unplug the ordinary crystal of the machine, then insert it according to the stitching of the machine. After installation, you can start using it without any settings..
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VIZIO VSB210WS Universal HD Sound Bar with Wireless Subwoofer

  • Four 3" High-Efficiency hand built mid/bass transducers.
  • Two 3/4" High Performance aluminum dome neodymium tweeters.
  • Subwoofer Frequency Response: 35Hz up to 80Hz.
  • Subwoofer placement anywhere within 60 ft of sound bar - clear line of sight.
  • Four 3" high-efficiency hand built mid/bass transducers.
  • Two 3/4" high performance aluminum dome neodymium tweeters.
  • Subwoofer frequency response of 35Hz up to 80Hz for high bass impact.
  • Wireless subwoofer placement anywhere within 60 ft of sound bar.
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(2) JBL Pro JRX212 12\ 2000w Professional Passive PA/DJ Speakers 8 Ohm JRX 212

  • ...dvanced network topology crossover design.
  • High-voltage capacitors and inductors with massive cores and heavy gauge wire. Progressive Transition high frequency waveguide. 19 mm (.75 in) MDF (Medium Density Fiberboard) enclosure. SonicGuard protects the high frequency driver from excess power without interrupting the performance..
  • Non-resonant, all-steel handles. 18-gauge hexagon perforated, steel grille Dual-angle pole-mount socket allows the speaker to tilt 10. Specifications: Power Rating : 250 W / 1000 W. Frequency Range (-10 dB) : 60 Hz - 20 kHz. Frequency Response (3 dB) : 80 Hz - 18 kHz.
  • Sensitivity (@1m) : 98 dB SPL (1w/1m). Nominal Impedance : 8 ohms. Recommended Amplifier Power : 250 W to 500 W into 8 ohms. Maximum SPL : 128 dB. Nominal Dispersion : 90 x 50. Crossover Frequency : 2.1 kHz. Dimensions (H x W x D) : 584 mm x 399 mm x 325 mm (23 in x 15.7 in x 12.8 in).
  • Weight : 19.5 kg (43 lb). High Frequency Driver : JBI 2414H-C 1" exit compression driver mounted on Progressive Transition Waveguide. Low Frequency Driver : JBI M112-8. Input Connectors : Neutrik Speakon NL-4 (x1).
  • parallel. Grille : 18-gauge, powder-coated steel.
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Polk Audio TSi100 Bookshelf Speakers (Pair, Black)

  • Recommended amplification: 20 100 (watts/ch).
  • Equipped with one 5.25 inch dynamic balance bilaminate composite woofer.
  • Equipped with one 1 inch silk/polymer composite dynamic balance dome tweeters.
  • Pair of high performance bookshelf speakers.
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Swift Vengeance

  • Welcome to the Cutting-Edge of Performance: Push the limits of your system like never before with DDR5 memory, unlocking even faster frequencies, greater capacities, and better performance than previous generations..
  • Do it All, and Do it Faster: As modern CPUs feature more and more cores, the unprecedented speed of DDR5 ensures your high-end CPU gets data quickly, enabling faster processing, rendering, and buffering than ever before..
  • Onboard Voltage Regulation: Makes for easier, more finely-tuned, and more stable overclocking through CORSAIR iCUE software than previous generation motherboard control..
  • Custom Intel XMP 3.0 Profiles: Customize and save your own XMP profiles via iCUE to tailor performance by app or task for greater efficiency..
  • Powerful CORSAIR iCUE Software: Enables real-time frequency readings, onboard voltage regulation, and custom XMP profiles..
  • Compact Form-Factor: Low clearance ensures wide compatibility with nearly any DDR5 build..
  • Hand-Sorted, Tightly-Screened Memory Chips: Ensure consistent high-frequency performance with aggressive timing options..
  • Solid Aluminum Heatspreader: Conducts heat away from your memory quickly, with refined VENGEANCE styling to fit the look of modern systems..
  • High-Performance PCB: Guarantees signal quality....
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PRV AUDIO EQ7-15 7 Band Graphic Equalizer 15 Volt RCA Line-Level Output with Fader and Subwoofer Level Control for Car Audio

  • Fully Adjustable: Built unlike other EQs, ours focuses on the ability to give you the POWERFUL signal required to get the most out of your custom sound system..
  • Tailor Your Sound: Combining its high 20dB headroom capability with 15 volts outputs make this audio equalizer capable of high signal performance, ensuring that your amplifiers will get a clean, powerful signal for maximum performance..
  • Effortless Control: Graphic equalizers are quite simple on the EQ7-15 it features one control for each frequency band present. These knobs allow you to either cut down that particular frequency or boost it in the mix..
  • High Performance: All 7 Band knobs are designed for the best grip with a precision stop point at 0 db gain. Each adjustment allows a -12dB to +12db on each frequency point with a 20dB headroom, that is able to amplify the signal with high peak levels without any signal compression, or distortion..
  • Upgrade Today, Hear the Difference: Manufactured using some of the highest quality and most reliable electrical components, many with 1% tolerance components throughout..
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Record Player Needle,High Precision Magnetic Cartridge Stylus Replacement,Stereo Vinyl Record Player Needle, Precision Magnetic Head for Turntable Record Player Cartridge

  • Fine Crafts: Cartridge stylus is specially designed for turntable, with excellent clarity and detailed performance. Oval rod, can continue to record the height accuracy of the groove, and produce excellent sound. The clips are carefully assembled to improve durability..
  • Superior Performance: Cartridge stylus is an excellent accessory for phonograph and vinyl record player. Thick sound background, high balance, high performance and convenient needle reading. Fixed hole spacing: 13mm/0.51in (measure the center distance between two holes)..
  • High Output, High Accuracy: MM moving magnetic pickup head has a high output, so it doesn't need a . Before shipment, the pickup needle can usually be replaced by itself. The magnetic head is more accurate and the sound is purer..
  • Delicate Sound: Cartridge stylus plays rock, popular, jazz and other types of music to make the sound more delicate. The magnetic head can better control the timbre, making the intermediate frequency warm and wide, the low frequency full and flexible, and the high frequency bright and dry..
  • Practical to Use: Vinyl record player stylus has effective hanging, clean background and rich details. Reduce vibration, increase recording adhesion and reduce recording collision. It has high output and doe....
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JBL Professional JRX225 Portable 3-way Sound Reinforcement Loudspeaker System Dual 15-Inch

  • Progressive Transition High Frequency Waveguide Provides Superior Coverage Control, Reduced Distortion, And Smoother Frequency Response.
  • The Rugged, Acoustically Superior Enclosure Uses Advanced Adhesives And Mechanical Fastener Technology For Extreme Durability And Improved....
  • High-Voltage Capacitors And Inductors With Massive Cores And Heavy Gauge Wire Enable The Crossover Network To Handle High Power Without Saturating.
  • Jbl 2414H-C 1-Inch Polymer Diaphragm Compression Driver Improves High Frequency Performance As Well As System Reliability.
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OCESTORE Crystal Oscillator Tester Frequency Counter Tester Meter 1Hz-50MHz Cymometer Measurement Tester Module LED DIY Kit

  • 【OPTIMAL PERFORMANCE】OCESTORE premium upgrade Frequency Counter Tester Meter based on PICmicrocontroller that can measure frequency of 1 Hz to 50 MHz,designed to measure the oscillation frequency of the most crystal oscillators..
  • 【HIGH QUALITY】OCESTORE premium Frequency Counter Tester Meter is made of high quality material which can use for a long time.Programmable addition and subtraction frequency settings, used to measure radio transceivers and other equipment..
  • 【SUPER IMPORTATNT】with crystal oscillator measurement function and programmable addition and subtraction frequency settings, five-digit digital tube display, convenient and intuitive, all use in-line components, simple circuit, easy to make..
  • 【OPTIMAL RELIABILITY】Power supply : USB 5V or DC 5-12V.
  • Crystal Test Range: about 4MHz-48MHz.Automatic range conversion, no need for manual switching.
  • All in-line components, easy to install and debug..
  • 【PACKAGE & SERVICE】Package Include: 1 Pcs x Crystal Oscillator Frequency Counter .Any question Pls fell free to contact us, we will reply you within 24H.And we offer a 12 month warranty..
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YINYOO KBEAR KS1 in Ear Monitor Bass Earbuds Wired Earbuds,Clear Sound Stereo Headphones, Vocals Forwards High Resolution Noise Canceling Earphones, Dual Magnectic Circuit Dynamic Detachable Cable

  • Hi-Fi stereo: KS1 adopts dual magnetic circuit single DD unit. The DD is added an independent rear sound cavity, which can quickly accumulate and compress air to increase power and details. It features a powerful low frequency response, mellow midrange performance, transparent high frequency, great vocal resolution, wide sound field, richer instrument details, and delicate music performance..
  • Immersive sound ：KS1 is matched with 4 strands of 4N pure copper cable, which effectively improve transparency, making low frequency more textured and vocals more charming. Using aluminum alloy nozzle, KS1 enhances bass texture and make mid-bass clean and smooth. Exchangeable 2PIN 0.78mm wire design improves playability.The mid-high frequency has nice transient and ductility. The powerful DD is excellent in presenting vocals with which you will be fully immersed in this wonderful world..
  • Ergonomic comfort: the cabinet cavity of KS1 is made of imported high-density PC material which can well suppress diffuse reflection of sound waves inside cavity. Its material is skin-friendly. The whole cavity is smooth, comfortable to wear, durable, and provides a solid ergonomic wear exper....
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YINYOO KBEAR KS1 in Ear Monitor Bass Earbuds Wired Earbuds,Clear Sound Stereo Headphones, Vocals Forwards High Resolution Noise Canceling Earphones, Dual Magnectic Circuit Dynamic Detachable Cable

  • Hi-Fi stereo: KS1 adopts dual magnetic circuit single DD unit. The DD is added an independent rear sound cavity, which can quickly accumulate and compress air to increase power and details. It features a powerful low frequency response, mellow midrange performance, transparent high frequency, great vocal resolution, wide sound field, richer instrument details, and delicate music performance..
  • Immersive sound ：KS1 is matched with 4 strands of 4N pure copper cable, which effectively improve transparency, making low frequency more textured and vocals more charming. Using aluminum alloy nozzle, KS1 enhances bass texture and make mid-bass clean and smooth. Exchangeable 2PIN 0.78mm wire design improves playability.The mid-high frequency has nice transient and ductility. The powerful DD is excellent in presenting vocals with which you will be fully immersed in this wonderful world..
  • Ergonomic comfort: the cabinet cavity of KS1 is made of imported high-density PC material which can well suppress diffuse reflection of sound waves inside cavity. Its material is skin-friendly. The whole cavity is smooth, comfortable to wear, durable, and provides a solid ergonomic wear experience. With such a locked-in fit, the earphones will not fall off when you are running, ....
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