Reviews Audio Frequency Response

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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USB Microphone,Fifine Plug &Play Home Studio USB Condenser Microphone for Skype, Recordings for YouTube, Google Voice Search, Games(Windows/Mac)-K668

  • ...gs, and you're ready to create your own audio.Windows and Mac compatible,and no software to install..
  • Distinctive Omni pick-up pattern-- Noise cancellation and isolates the main sound source, Good for home studio, Chatting, Skype,Discord, Yahoo Recording, YouTube Recording, Google Voice Search and Steam..
  • Smooth,flat frequency response of 50Hz-16KHz--Extended frequency response is excellent for singing, speech and Voice over, Performed perfectly in reproduces sound, high quality mic ensure your exquisite sound reproduces on the internet..
  • Record Directly to Your Computer--This Desktop microphone is ideal for everything from studio vocals, to speech,gaming,podcast and desktop recording..
  • Wide frequency response for brilliant and transparent sound.Extremely high signal output lets your voice cut through.DescriptionRecord studio-quality audio directly to your computer via USB with the Fifine K668 condenser microphone--a great choice for both vocal and instruments as well as for creating podcasts and voiceovers for videos. Compatible with both Windows and Mac OS operating systems, you can simply plug the K668 into your PC and start recording..
  • 1.Plug and Play: Windows and Mac compatible, and no software to install..
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(4) American Bass SQ 5.7 5x7 or 6x8 75w RMS Car Speakers w/Swivel NeoTweeters

  • Package Includes: (1) Pair of American Bass SQ 6.5" 2-Way 80w RMS Car Audio Speakers w/ Swivel NeoTweeter. (1) Pair of American Bass SQ 3.5" 40w RMS Car Audio Speakers with Neo Swivel Tweeters. Woven carbon fiber cone. Butyl Rubber Surround. 25 oz magnet. 80w RMS / 160w MAX.
  • Frequency Response 55hz - 22khz. Ferro Fluid Cooled. 4 ohm impedence. Specifications: RMS Power Per Speaker: 80W. Max Power Per Speaker: 160W. Impedence (Ohms): 4. Sensitivity Db: 89Db. Mounting Depth (In): 2.75. Cutout Size (In): 5.5. Frequency Response: 55Hz - 22Khz. Magnet Size (Oz): 25.
  • Voice Coil Size: 1. Basket Type: S Steel. 3.5" Woven Carbon/Glass Fiber Cone. Butyl Rubber Suspension Surround. 10 Oz Magnet/20 Magnet Structure. 1" High Temperature Aluminum Voice Coil. Swivel 0.75" Titanium Dome Neodymium Tweeter. Ferro Fluid Cooled. Power Handling: 80 Watts Max/40 Watts Rms.
  • Frequency Response: 110Hz-21Kh. Sensitivity:85Db(1W/1M). 4 Ohm Impedance. Rubber Magnet Boot. Specifications: RMS Power Per Speaker: 40W. Max Power Per Speaker: 80W. Impedence (Ohms): 4. Sensitivity Db: 85Db. Mounting Depth (In): 1.75. Cutout Size (In): 3. Frequency Response: 110Hz - 21Khz.
  • Magnet Size (Oz): 10. Voice Coil Size: 1. Basket Type: S Steel.
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Rockville RWM1202VH VHF Wireless Dual HandHeld Microphone System/Metal Receiver

  • ...held mics at once. Individual microphone volume controls. Rugged metal housing. Comfortable ergonomic composite microphone construction. Low power consumption for longer battery life..
  • System: Operating Range: 100´-200´(indoor), 65´-165´(outdoor). Channel: Two Channel. Frequency Range: 170MHz - 260MHz. Frequency Response: 80MHz-12000MHz. Frequency Width: 32Mhz. Dynamic Range: 110dB. Operating Temp: 14°F – 122°F. Oscillation Mode: Quartz Crystal. Frequency Stability: ±0.005%. Modulation Mode: VHF.Frequency Response: 80Hz – 8 KHz (±3 dB). Harmonic Radiation :< 63dBm. S/N: 60dB. RF Output Power: 10mW. Power Voltage: AC110V/ 220V - 50/60Hz..
  • Mic Battery: AA x 2. Receiver:. Sensitivity: (S/N=30dB) >2mV. De-Emphasis: 50µS. Audio Output Impedance: 600Ω. Audio Output Level.: 0-0.5V. Power Supply: AC110V /220V 50/60Hz. Current Consumption: ≤50mA. Audio Out Connector: 1/4˝ unbalanced. Transmitter:. Frequency Stability: ±0.005%. RF Output Power: ≤30mW. Modulation Mode: VHF. Maximum Deviation Range: ±50KHz. Microphone Mode: Fixed. Pre-Emphasis: 50µS. Power Supply: AA/1.5V×2. Current Consumption: ≤35mA..
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Rockville, 2 RWM1202VH VHF Wireless Dual Handheld Microphone System w/Mic Receiver v2

  • ...me controls, Rugged metal housing , Comfortable ergonomic composite microphone construction, Low power consumption for longer battery life.
  • Specifications of RWM1202VH: System: Operating Range: 100'-200'(indoor), 65'-165'(outdoor), Channel: Two Channel, Frequency Range: 170MHz - 260MHz, Frequency Response: 80MHz-12000MHz, Frequency Width: 32Mhz, Dynamic Range: 110dB, Operating Temp: 14°F – 122°F..
  • Oscillation Mode: Quartz Crystal, Frequency Stability: 0. 005%, Modulation Mode: VHF, Frequency Response: 80Hz – 8 KHz (3 dB), Harmonic Radiation : < 63dBm, S/N: 60dB, RF Output Power: 10mW, Power Voltage: AC110V/ 220V - 50/60Hz, Mic Battery: 9V.
  • Receiver: Sensitivity: (S/N=30dB) >2mV , De-Emphasis: 50µS , Audio Output Impedance: 600O , Audio Output Level. : 0-0. 5V , Power Supply: AC110V /220V 50/60Hz , Current Consumption: =50mA , Audio Out Connector: 1/4" unbalanced , Transmitter: Frequency Stability: 0. 005% , RF Output Power: =30mW , Modulation Mode: VHF , Maximum Deviation Range: 50KHz , Microphone Mode: Fixed , Pre-Emphasis: 50µS , Power Supply: AA/1. 5V×2 , Current Consumption: =35mA....
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Sennheiser HD280PRO Headphones (old model)

  • Dynamic, closed ear headphones with up to 32 dB attenuation of outside sound.
  • Lightweight and comfortable, ergonomic design, Cord Length 3.3 9.8 feet Coiled.
  • Extended frequency response and warm, natural sound reproduction.
  • Around the ear design with padded earcups.
  • Earpads, headband padding, and audio cord are easily replaceable, ensuring long life.
  • Lightweight and comfortable, ergonomic design.
  • Collapsible earpieces for compact transport.
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Logitech Wireless Gaming Headset G930 with 7.1 Surround Sound, Wireless Headphones with Microphone

  • Headphone Driver: 1.6-Inch (40 mm), Frequency response: 20Hz-20KHz, Impedance: 32 Ohms, Sensitivity: 90dB SPL/mW.
  • Microphone Pickup pattern: Cardioid (Unidirectional), Type: Pressure Gradient Electret Condenser, Frequency response: 50-20KHz, Sensitivity: -40dBV/Pa re: 0dB = 1 Pa, 1KHz.
  • Dolby 7.1 Surround Sound, Seven discrete audio channels, SYSTEM REQUIREMENTS:Windows Vista, Windows 7, or Windows 8USB port.
  • Low-frequency effects (LFE) channel, Rapid-burst transmission.
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Garmin Fusion XS Series, XS-F65SPGW 6.5\ 200-Watt Sports Marine Speakers, a Brand

  • Injection-molded polypropylene cone improves the robustness of the speaker, allowing for clean and clear audio reproduction.
  • Aluminum dome tweeter provides a smooth upper frequency response and increased efficiency.
  • Overhung voice coil reduces distortion and increases power and efficiency to deliver a truly high-quality sound experience.
  • Fully sealed crossover components provide full protection from the harsh marine environment and improved frequency response, for a detailed audio spectrum.
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Fusion XS Series, XS-F65CWB 6.5\ 200-Watt Classic Marine Speakers, a Garmin Brand

  • Injection-molded polypropylene cone improves the robustness of the speaker, allowing for clean and clear audio reproduction.
  • Aluminum dome tweeter provides a smooth upper frequency response and increased efficiency.
  • Overhung voice coil reduces distortion and increases power and efficiency to deliver a truly high-quality sound experience.
  • Fully sealed crossover components provide full protection from the harsh marine environment and improved frequency response, for a detailed audio spectrum.
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Wireless Microphones for Computer,FIFINE USB Wireless Microphone System for PC and Mac,Headset UHF Wireless System with USB Receiver,Transmitter,Headset and Clip Lavalier Lapel Mic-K031B

  • ...istant UHF Band Operation]-The wireless receiver automatically pairs with the wireless microphone transmitter,set up is as easy as plug-and-play.No interference and stable connection in selectable UHF band.Allows you to provide audio connectionless freedom of movement up to 80'.DescriptionFEATURES.
  • 1. UHF(Ultra-High-Frequency) band has powerful and reliable signal. The valid distance is over 15m..
  • 2. There are more than 20 frequency points can be transformed freely, no worry about frequency interference..
  • 3. High-quality microphone capsule greatly minimizes noise and makes your voice clear..
  • 4. Easy to operate, with display screen on transmitter to show the working status..
  • 5. Fashion mic body and hands free clip-on design..
  • 6. Powered by replaceable batteries makes it more convenient to use..
  • Sensitivity: -442dB RL=680 Vs=1.5V (1KHz 0dB=1V/Pa).
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Pair Rockville APM5W 5.25' 2-Way 250W Powered USB Studio Monitor Speakers+Pads

  • Studio reference monitors for critical audio production listening in small spaces.
  • Super-near-field design puts the sweet spot right at your ears on a typical desk.
  • DESKTOP/SHELF switch adapts response for superior sound from any speaker placement.
  • Extended frequency response from 45 Hz - 20 kHz delivers surprising bass response *Advanced digital crossover and careful time alignment for precise stereo imaging.
  • 4 class D power amps and 50W RMS for punchy low end and impressive volume.Total output power (both speakers)- 70W (peak) - 50W RMS.Low frequency output power (single speaker)- 18W RMS. High frequency output power (single speaker)- 7W RMS.
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Sound Equalizer by Swank

  • The CT-7EQ is a 7 band 1/2 din parametric car audio equalizer designed to divide and enhance the segment of frequency for your car audio application.
  • Car audio equalizer featuring 7 bands that divide 20Hz - 20kHz into 7 segments.
  • Parametric Equalizer : 50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 12KHz.
  • Included with the car equalizer are installation brackets and hardware.
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Brand New Speakers ft. Equipto

  • CURV cone technology for greater sound definition and higher output with increased protection from marine conditions.
  • Silk dome tweeter provides a smooth upper frequency response and increased efficiency for crystal-clear music reproduction.
  • Fully sealed crossover components provide full protection from the harsh marine environment and improved frequency response, for a detailed audio spectrum.
  • Perforated metal grilles for a timeless, elegantly styled finish to blend with the aesthetics of your boat.
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