Best Dynamic Frequency Response Tester

SVS SB-4000 13.5\ 1200W Sealed Box Subwoofer (Premium Black Ash)

  • Amplifier power: 1200 watts continuous power/4200 watts peak dynamic power.
  • Driver: Proprietary 13.5" 4000 Series driver.
  • Maximum low frequency output: 126.8dB @ 32Hz 1/8 space 1m.
  • Dimensions (H x W x D): 18.3" x 17.8" x 20.9".
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Audio-Technica AT2010 Cardioid Condenser Handheld Microphone Bundle with Pop Filter, XLR Cable, and Austin Bazaar Polishing Cloth

  • Extended frequency response and superior transient response for smooth, natural sonic characteristics.
  • High SPL-handling and wide dynamic range provide unmatched versatility.
  • Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source.
  • Multi-stage grille design offers excellent protection against plosives and sibilance without compromising high-frequency clarity.
  • Corrosion-resistant contacts from gold-plated XLRM-type connector.
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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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Audio-Technica Dynamic Microphone (U855QL)

  • Designed for use as a high-quality Talk-back, Paging and dispatch microphone in entertainment, commercial and industrial applications, The U855QL features a versatile gooseneck design allows for flexible positioning and dependable performance. Its tailored frequency response ensures excellent intelligibility in environments with excessive ambient noise. An XLRM-type connector insert at the base allows the microphone to be plugged directly into an xlrf-type panel jack or microphone cable. Features: designed for use as a high-quality Talk-back, Paging & dispatch microphone in entertainment, commercial and industrial applications extremely rugged all-metal construction for long-lasting performance quick-mount design with 3-pin XLRM-type connector insert at base plugs into any standard xlrf-type surface or cable connector low-profile Element provides uniform cardioid polar pattern with 120º acceptance angle easy-to-adjust, rugged gooseneck permits quick positioning frequency response tailored for excellent intelligibility in environments with excessive ambient noise polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source protective screen reduces wind noise and “popping” when used extremely close s....
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Koss SB40 Computer Headset with Microphone (Renewed)

  • Koss stereophone with dynamic microphone for hands-free communication from your personal computer.
  • closed-ear leatherette cushions offer maximum isolation of sounds within and without.
  • Dynamic microphone for optimized pick up pattern (rejects off-axis sound).
  • Adjustable, cloth sling and headband provide comfort during extended use.
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Behringer B 906 Dynamic Microphone for Instrument and Vocal Applications

  • Professional dynamic microphone for instrument and vocal applications.
  • Frequency response designed for guitar amplifiers, percussions and brass instruments.
  • Super-cardioid polar pattern minimizes background noise and feedback.
  • Switchable low-cut, flat and high-frequency boost to match instruments.
  • Extremely high signal output which lets the sound cut through.
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Polk Audio Monitor Series 5 Channel Home Theater Bundle | Includes One (1) Monitor 70 Tower Speakers, One (2) Monitor CS1 Center Channel & Two (2) Bookshelf Speakers | Incredible Value Home Theater

  • Top of the line floor standing speaker – Equipped with a 1" Dynamic Balance dome tweeter and four (4) 6.5" Dynamic Balance woofers, this tower speaker guarantees better sound quality with immense power.
  • Amazing Sound at an Affordable Price – Enjoy clear, crisp and spacious stereo sound with wider dispersion for 3-dimensional and more lifelike audio in your bedroom, living or entertainment room.
  • Delivers detailed high frequency response with realistic reproduction of vocals & instruments – Powerful deep bass, better mid-range and superior audio are sure to make your party and movie nights exclusive.
  • CINEMA SOUND IN THE COMFORT OF YOUR HOME – The CS1 center channel has (2) 5-1/4" Polk's Proprietary Dynamic Balance Woofers & a 1" Tweeter for detailed high frequency response & more accurate reproduction of audio with very low distortion.
  • MORE POWER IN THE CENTER – An aptly designed port on the rear of the speaker gives you powerful, deep bass so you can enjoy high impact music that’s natural and lifelike.
  • UNIQUE REVERSIBLE DESIGN gives you the flexibility to position the loudspeaker below the ear level and still hear clear, crisp sound. Turn the cabinet upside down and it aims the sound up, directing it right at your listening level.
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Gaming Headset for PC (T10)

  • KZ T10,Not only professional but also respect for music.The professional master tuning team, after a year of tuning, combined with the professional dynamic acoustic structure and the team's understanding of high-fidelity sound, let the magnificent of the song unfold in the mind..
  • ANC / Monitor Mode:Adjustable ANC active noise cancellation technology helps you control environmental noise.It is a transparent monitor mode created by AI algorithms,Even while you are enjoying the music, it can clearly transmit outside human voices, car horns and other sounds to you without interference..
  • 40MM Titanium Diaphragm Drive Unit:The overall thickness of the titanium diaphragm is thinner, which enhances the rigidity and analytical power of the diaphragm, improves the high-frequency response speed, the transient response is more sensitive, the details are accurately grasped, and the three-frequency balance is professional to restore the essence of music..
  • Full Power 38-hour battery life,enjoy music all day.Meet the needs of high-level business professionals.Fast charging, long battery life, high-quality response to travel life,realize the free shuttle between the real world and the music world..
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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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Shure SLXD24D/B58 Dual Channel Wireless Microphone System with 2 BETA 58A Handheld Mics, SLXD24D/B58-G58

  • WIRELESS FREQUENCY BAND SELECtION: Before purchasing, please ensure that the wireless frequency band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder)..
  • WHAT'S IN THE BOX: (2) SLXD2 handheld transmitter with Beta 58A cardioid dynamic microphone capsules and (1) SLXD4D dual-channel receiver, with antenna and rackmount accessories, (2) zippered bag and (4) AA batteries.
  • DIGITAL WIRELESS TECHNOLOGY: Digital predictive switching diversity. 44 MHz tuning bandwidth (region dependent). 32 available channels per frequency band (region dependent). Up to 10 compatible systems per 6MHz TV band.
  • 12 systems per 8 MHz band. RF Scan and IR Sync to quickly find an open frequency and link the transmitter to a SLX-D receiver. Easy pairing of transmitters and receivers over IR scan and sync..
  • BATTERY LIFE: Up to 8 hours from 2 AA batteries. Upgrade to the optional Shure SB903 Lithium-ion rechargeable battery to monitor battery charge status in hours and minutes, as well as battery life and health statistics..
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