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Best Frequency Filter

Donner Mini Auto Wah Pedal Dynamic Wah Guitar Effect Pedal Envelope Filter True Bypass

  • 【Auto Wah】Fully controllable envelope filter with unique decay control, highly accurate and fast tracking..
  • 【Four function knobs】SENS is used to control the sensitivity. RES is used to control the filter sharpness. Use DECAY to make filter frequency fall back to the resting point. RANGE is used to control the filter frequency range..
  • 【LED Indicator】LED indicator shows the working state. Analog circuit design, true bypass provide transparent tone..
  • 【Durable & Compact】Whole Aluminium-alloy classic, stable and strong..
  • 【Note】DC 9V Adapter power supply. (NOT Included).
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Presonus Temblor T10 Powered Studio Subwoofer, Multicolor

  • 10-Inch glass-composite low-frequency transducer.
  • power: 100-120V 50/60 Hz or 220-240V 50/60 Hz.
  • Input gain control (-30 dB to +6 dB, continuously variable) and continuously variable low Pass filter (50 Hz to 140 Hz).
  • Switchable high pass filter removes frequency content below 80 Hz from the full-range signal sent to the main monitors.
  • Momentary footswitch (included) Bypasses the subwoofer, high pass filter, and sub out.
  • Left and right, balanced XLR and ¼” TRS and unbalanced RCA main inputs.
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Marchand XM66 2-Way Fully Analog hi-end Audiophile Electronic Crossover with Digital Display of Crossover Frequency

  • 2-way electronic crossover with analog processing and digital display of crossover frequency stereo, RCA inputs and outputs Balanced inputs/outputs available, infrasonic filter at 20Hz 24dB/oct crossover filter slopes.
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Mini Size Stable SMA Interface Anti-Interference Bandpass Filter 433MHz for Block Frequencies

  • 【STABLE AND RELIABLE】With high reliability, stable and reliable working performance.
  • 【FREQUENCY BAND】A band-pass filter is a device that allows a particular frequency band to block other frequencies simultaneously..
  • 【BRAND AND NEW】This bandpass filter is 100% brand new and high quality.
  • 【LOW INSERTION LOSS】The filter has the characteristics of low insertion loss, high resistance band rejection and high image attenuation, high power tolerance, low cost and miniaturization..
  • 【CONVENIENT TO DEBUGGING】Convenient debugging, good selectivity and stability.
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FCFMY Replacement Filter Compatible with HATHASPACE HSP002 Smart Air Purifier 2.0,4 in 1 Filtration with H13 True HEPA Filter.

  • 【Compatibility】:Right HEPA filter compatible with HATHASPACE HSP002 smart air purifier. Easy to install and run better with your machine..
  • 【H13 Grade HEPA】:H13 HEPA can effectively filter 99.97% of particles as small as 0.3 microns..
  • 【Saving Money】:We use high grade and durable material to build the HEPA filter. Longer using time and saving money for next purchase..
  • 【Enjoy Breath】:Perfect fit and compatible with Your HATHASPACE HSP002 Smart Air Purifier. Improving the environment quality for better breathing....
  • 【Replacement Frequency】: You can change the filter every 5 months under normal usage frequency..
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Roomba Filter Replacement for iRobot Roomba 800 900 series 860 870 871 880 960 980 iRobot Vacuum Cleaner with Free Fliter Cleaning Brush (9 Pack)

  • ... it also keeps your Roomba at peak cleaning performance..
  • ★【Recyclable】These rumba filters are washable and reusable. To ensure the filter is effective, dry thoroughly before use. That's why we've created multiple packs so you can use your dry filter anytime, anywhere. NOTE: Roomba hepa filter replacement frequency usually depends on frequency of use, but we recommend that you replace the filter every 2-3 months to maintain optimum performance..
  • ★【After-Sales Guarantee】 100 satisfaction guarantee. Any questions, you can contact us, we will try out best to give you a satisfactory solution. If you are not satisfied with the product, you can ask a full refund or replacement, no question asked..
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ART 351 EQ 31-Band 1/3 Octave Graphic Equalizer

  • The 351 is a single-channel, 31-band, 1/3-octave graphic equalizer with many features: constant Q circuitry with a 3% center frequency accuracy, 20mm center detent sliders, selectable boost/cut range of 6dB or 12dB, active balanced and unbalanced input and output connections, adjustable high-pass filter, adjustable low-pass filter, variable input level control, clip level indicators, ground lift switch, internal power supply, and selectable line voltage switch.
  • The ART 351 Single Channel 31-Band Equalizer features a rugged all-steel chassis that occupies a single 19" rackspace.
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Pyle Phsp4 6 50w Indoor And Outdoor Pa Horn Speaker 50 Watt

  • UHF NARROW BAND: These cordless microphones for singing feature UHF audio transmission for unsurpassed performance w/ high signal over noise ratio for....
  • ULTRA-WIDE FREQUENCY: This wireless handheld microphone system features digital display w/ selectable mic frequency & broad audio response range w/....
  • AUDIO RECEIVER: The Pyle wireless microphone system includes a plug-in audio adapter receiver with ¼” (6. 3mm) jack. Features integrated antenna....
  • BATTERY OPERATED: The wireless professional microphone features 2 AA battery operated design while the receiver has a 3. 7V rechargeable battery. Used....
  • ACOUSTIC POP FILTER: Features built-in acoustic pop filter which is a noise protection filter for microphones and an ON/OFF switch for easy control.....
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Differential Amplifiers 200 MHz (1 piece)

  • Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment..
  • It can inhibit noise transmitted through grid power cable, and can inhibit high-frequency interference signals generated by the electronic device itself..
  • High quality imported components provide obvious filtering effect..
  • EMI has become a must have device installed in electronic equipment..
  • Widely used for precision measuring instruments, building automation, precision machinery, elevator lifting equipment, automated system, calculator inverter office equipment, servo system inverter equipment, frequency conversion equipment, lighting equip.
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Rockville RockGhost Active Powered 8 Hidden Car Subwoofer Sub For 15 /16 /17 Full Size Spare Tire

  • Features: Rockville RockGhost Powered Car Subwoofer (Amplifier built in). Sub Fits Inside Spare Tire Seamlessly (Goes on top of spare tire so you can....
  • For Full Size Spare Tire Wheel Sizes of 15"/16"/17". Extremely loud (loud enough to vibrate your mirrors). Super clean sound that is musical and will....
  • PWM MOSFET power supply amplifier built in. Low level RCA inputs. 8” high excursion Subwoofer. Reverse mounting design. Plug and play installation....
  • Wired 20 foot dash remote with adjustable gain, bass boost, low pass crossover filter, and phase control. Deep and clear bass frequency. Auto turn on....
  • Phase Switch: 0° or 180°. Low Pass Filter: 50Hz - 150Hz. Frequency response: 20 Hz – 250 Hz. Bass Boost: 0 - 12dB @ 45Hz. 20 Hz Subsonic Filter.....
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ACEIRMC 2pcs 130W 2-Way Speaker System Audio Crossover Filters Frequency Distributor

  • Circuit Filter Characteristics: Bass 12 dB/oct, Treble 12 dB/oct.
  • Product Name: Crossover Filters Frequency Divider.
  • 130W 2-Way Speaker System Audio Crossover Filters Frequency Distributor.
  • Dimension: 8.5 x 6 x 2cm/ 3.3 x 2.4 x 0.8 inches(L*W*H).
  • Package Content: 2 x Crossover Filters Frequency Divider.
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Mooer Audio Micro Envelope Analog Auto Wah Effect Pedal

  • [Auto wah effect pedal], ideal for using with guitar or bass.Micro size and full metal shell, portable and durable. With true bypass footswitch and....
  • [Q]-- Clockwise will make the Q value higher, providing a more narrow frequency band with a higher peak.
  • Counterclockwise will lower the Q value,....
  • [SENSITIVITY]-- adjusts the dynamic response of the envelope filter in relation to the input from the instrument[Q]-- Clockwise will make the Q....
  • [DECAY]-- adjusts the release and closing of the filter.
  • [TONE]-- adjusts the overall tone and frequency range of the pedal.
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INSE Detachable Battery Pack for V70 Vacuum Cleaner

  • Please clean your filter regularly. We kindly recommend exchanging the filter every 3 months according to your use frequency..
  • Please Notice: Wash the filter with cold water at least every month and ensure the filters are completely dry before refitting..
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