Best Wide Frequency

Rokit 5 G3-5” Studio Monitor (Pair)

  • U-ART 1.9-Inch Accelerated Ribbon Tweeter: Allows longer operation with fewer signs of fatigue.
  • HPS Waveguide: Makes dispersion more consistent and imaging more stable over a wider area.
  • Linear Frequency Response: Provides unbiased reproduction in a wide frequency band.
  • DSP-Powered Crossover Design: Smooth frequency response without interferences between the drivers in the critical mid-range.
  • Premium Construction: Lightweight polypropylene construction for optimal durability.
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Q Acoustics 3020i Bookshelf Speaker Pair (English Walnut)

  • Award-winning design heritage to shelf or stand mount to fit seamlessly into your chosen listening room, Larger cabinet increased cabinet volume from previous models delivering a larger scale sound and deeper bass.
  • P2PTM bracing - helps keep the enclosure extra quiet through computer aided placement of internal bracing, Uses a 22mm decoupled High Frequency Driver with wide surround creating a wide even dispersion of stereo.
  • New low profile binding posts have been incorporated with sockets deep enough to accept 4mm (0.16 in) Banana Plugs.
  • Enclosure Type: 2-way reflex, Bass Driver: 125 mm (5 in), Tweeter: 22 mm (0.9 in), Frequency Response: 64Hz - 30kHz, Impedance: 6Ohms, Minimum Impedance: 4Ohms, Sensitivity: (2.83 V@1 m) 88dB, Power Input: 50-125W, Cross-over Frequency: 2.4kHz, Dimensions (WxHxD): 170x278x282 mm, Weight: 5.5kg.
  • What's in the box: 2 x 3020i bookshelf speakers, 2 x Speaker Grilles, 2 x Foam Bungs, 1 x User Manual, 1 x Handling Gloves..
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Shure SLXD4D Dual Channel Wireless Receiver (Transmitters Sold Separately)

  • 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)..
  • COMPONENT ONLY: For this SLXD4 receiver to work, please make sure it matches the frequency band (style) on your SLX-D digital wireless transmitter..
  • WHAT'S IN THE BOX: (1) SLXD4D dual-channel receiver with antenna and rackmount accessories.
  • 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..
  • SOUND QUALITY: Crystal clear 24-bit / 48 kHz digital audio. Extended 20 Hz to 20 kHz frequency response (microphone dependent) for natural and clear sound. Stable digital RF signal transmission. 120 dB dynamic range - excellent for vocals & acoustic and wind instruments..
  • APPLICATIONS: A variety of compatible microphone/instrument cable choices guarantees the ri....
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Shure SLXD4D Dual Channel Wireless Receiver (Transmitters Sold Separately)

  • 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)..
  • COMPONENT ONLY: For this SLXD4 receiver to work, please make sure it matches the frequency band (style) on your SLX-D digital wireless transmitter..
  • WHAT'S IN THE BOX: (1) SLXD4D dual-channel receiver with antenna and rackmount accessories.
  • 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..
  • SOUND QUALITY: Crystal clear 24-bit / 48 kHz digital audio. Extended 20 Hz to 20 kHz frequency response (microphone dependent) for natural and clear sound. Stable digital RF signal transmission. 120 dB dynamic range - excellent for vocals & acoustic and wind instruments..
  • APPLICATIONS: A variety of compatible microphone/instrument cable choices guarantees the ri....
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Tecsun Radio PL-380 DSP Fm Am Stereo World Band Receiver,Small Size Radio

  • It receives FM stereo, AM, long wave, short wave (2.3 - 21.95MHz) radio program, practical multi-function, easy to operate..
  • FM receiver wide frequency range (64 - 108MHz), containing part of the campus radio and 2 - 5 channel TV Sound programs.
  • 7 kinds of method of selection sets: easy tuning (ETM), manually search for radio frequency (VF), manually search for the stored stations (VM), direct inputNumber or frequency of the radio address directly into pre-existing numbers, visit the radio frequency automatic search, automatic search browse stored station.
  • It can be manual, semi-automatic, fully automatic (ATS) store up to 550 radio frequencies: FM / MW / LW station 100 each can be saved, short-wave can be saved..
  • Multi-function display: can display the radio frequency, signal strength / noise ratio, temperature, battery power, and more..
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RioRand PWM DC Motor Speed Controller Switch Control 7-70V 30A Fuse

  • Wide voltage input 7-70V, maximum output current 30A .Adjustable potentiometer soft cable（about 15CM） can be separated, with running stop brake function.
  • Can be use on long hours of work: Circuit optimization design, stable Adjust the motor smooth no noise no vibration, with power indication, wide duty cycle adjustment range.
  • Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses.
  • Adjust the motor smooth no noise no vibration, with power indication, wide duty cycle adjustment range.
  • PWM Frequency and Share Space: 12KHZ ,The knob has a switch function, which can control the motor speed from 0% to 100%..
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AC Frequency Meter LED Digital Display 20-75 Hz Signal Ac Hz Frequency Indicator Light ST16HZ Round Red White Blue Green Yellow (Blue)

  • MAIN FEATURE---Produce Name: LED Hz Indicator.
  • Applicable: circuit frequency measurement.
  • 20-75Hz MEASUREMENT RANGE---The AC frequency meter is of wide measurement of 20-75Hz.
  • HIGH ACCURACY---The AC frequency meter is of high accuracy of ±2%, helping to provide you reliable data.
  • CLEAR DISPLAY---Made of high quality material, the AC frequency meter is of clear display, exquisite workmanship, long service life, and stable working performance.
  • 5 COLORS---The AC frequency meter is of 5 different colors, red, white, blue, green,yellow, you can choose one according to your preference.
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Liyafy 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester Measuring Meter Case Durable DIY Led Kit

  • High abrasion resistance, sturdy and durable, Transparent casing effectively protect the Frequency Counters body..
  • Programmable addition and subtraction frequency setting for the measurement of radio transceiver and other equipment..
  • Automatic range conversion, without human switch.
  • Can measure most commonly used crystal of oscillation frequency..
  • The power saving mode can be selected. If the frequency is not changed automatically in 15 seconds, the display will be closed automatically..
  • The power supply range is wide, which can be powered by USB interface of general motors, or 5-12v or 9V battery for external power supply..
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VocoPro, 8 Wireless Microphone System, XLR Connector, Black (DIGITALCONF8)

  • Eight wireless conference microphones each channel has a Dedicated XLR output and volume control stable transmission via 900MHz frequency band.
  • 24-Bit digital Technology delivers a clean, professional quality signal individual digital microphone IDs eliminates channel Cross-Talk.
  • Wide frequency response (50 - 20, 000 Hz) ensures natural sounding vocals eight balanced XLR outputs available.
  • Two ¼” mixed outputs available brackets included for mounting in a rack case Two different frequency sets available.
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