Top Frequency Response Meter

MartinLogan ElectroMotion ESL X Floor-Standing Speaker Each (Satin Black)

  • High-frequency transducer: XStat CLS electrostaic transducer.
  • Panel dimensions: 40" x 8.6" (102cm x 22cm), Radiating area: 344 in2.
  • Low-frequency driver: Two 8” (20.3 cm) high excursion, high-rigidity paper cones with extended throw driver assembly, non-resonance asymmetrical chamber format, bass reflex.
  • 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: 41–22,000 Hz ±3dB, Sensitivity: 91 dB/2.83 volts/meter.
  • Recommended amplifier power: 20-400 watts per channel.
  • Dimensions: 59.2 x 9.4 x 20.7 (150.3cm x 23.8cm x 52.6cm), Weight: 52lbs. (23.6kg) each.
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Poniie Rechargeable (RF) Digital Multi-Fields EMF Meter, Electric, Magnetic, Radio Frequency 3-in-1 Electromagnetic Radiation Tester for Phone, WiFi Router, Cellular Tower and Ghost Hunting

  • Measure All EMF Radiations: AC magnetic, AC electric, and RF radio frequency filed for detecting Power line, Smart meter, Cell phone, Bluetooth, Microwave etc..
  • Clear and Informative Readings: 2.4" IPS screen display with Hold, Max, Peak, Alarm text and color features to comprehend the full scale of the EMF radiation.
  • Histograph View and Sound Feature: Intuitively show the signal changing process and help to find signal source direction or record bursts.
  • Frequency Response: Detects EF, MF, 5G network signal and RF from 50hz up to 8Ghz. Note: Please hold the meter uprightly and do not cover the top sensors.
  • Theme Feature, Highlight Backlit and Rechargeable: Black color theme, constant or highlight backlight feature are available. Built in rechargeable battery.
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Jensen MSX65R 6.5 75W Coaxial Speakers Silver/White

  • 60 Watts Max power handling, Sensitivity @ 1W/1 Meter 88 dB.
  • Frequency Response 65Hz-20kHz, Nominal Impedance 4 Ohms.
  • 7-1/8" Grille Diameter, 5" Mounting Hole Diameter, 2-3/8" Mounting Depth.
  • ASTM B117 Salt Spray Exposure Standard Compliant.
  • ASTM D4329 UV Exposure Standard Compliant.
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Planet Audio 12 1800 Watt Car Audio Power Single Subwoofer DVC 4 Ohm 3 Pack

  • 12 inch dual voice coil car audio subwoofer.
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Marshall Kilburn Portable Bluetooth Speaker Black

  • Unrestrained and portable active Stereo speaker.
  • Free from the confines of wires and Chords.Channel frequency response: 62 - 20000 Hz.
  • Maximum sound pressure level is 100 dB at 1 meter.
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Polk DB652 UltraMarine Dynamic Balance Coaxial Speakers, 6.5' - Pair

  • Dynamic Balance technology delivers signature quality sound.
  • Polypropylene and UV tolerant cone with waterproof surrounds.
  • Includes removable sport grilles. Nominal Impedance- 4 ohms.
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Bioworld Superman In Ear Headphones ER3108SPM (Blue)

  • Officially licensed DC Comics Batman merchandise by Bioworld.
  • 10mm driver, Frequency response 20-20KHz, Impedance 16 ohms, Sensitivity 102 +/- 3dB.
  • 3.5mm stereo plug - fits most mobile phones, gaming and media devices.
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Squishmallows Cam The Cat 10 inch Plush Mini Backpack

  • Officially licensed Five Nights at Freddy's merchandise by Bioworld.
  • 10mm driver, Frequency response 20-20KHz, Impedance 16 ohms, Sensitivity 102 +/- 3dB.
  • 3.5mm stereo plug - fits most mobile phones, gaming and media devices.
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Sennheiser CX300-B Earbuds (Black) - Old Version (Discontinued by Manufacturer)

  • Adjustable in-ear cushions for comfortable fit.
  • Frequency Response - 18 Hz- 21 kHz / Impedance 16 ohm / Max Spl 112 dB (1 kHz, 1 Vrms).
  • Cable Length - 1 meter or about 3 feet Asymmetrical cable.
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Planet Audio 10 1500W Dual 4 Ohm Voice Coil Car Audio Power Subwoofer 3 Pack

  • 1500 watt dual 4 ohm voice coil car audio subwoofer.
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Planet Audio 10 1500W Dual 4 Ohm Voice Coil Car Audio Power Subwoofer 8 Pack

  • 1500 watt dual 4 ohm voice coil car audio subwoofer.
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Capacitive Approach Switch, Capacitive Proximity Switch Sensor Switch Power Switch Capacitive Switch for Closets for Cabinets(Cr3015Ac)

  • Super good‑quality chips and components, which bring quickly response, stable quality, strong anti‑interference, high stability.
  • The product using good‑quality sensor probe, which possess sensitive interaction.
  • Heat‑resistant PVC flame‑retardant shell material, 1.2meter thick good‑quality cable have good electrical conductivity.
  • Possess wide voltage range, high repeat accuracy, fast frequency response, long service life.
  • The objects that can be detected are metal, wood, paper, etc., this switch is very practical and versatile.
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