Top Variable Frequency Drives

DIYhz Water Cooling Computer Radiator, 120 Pipe Aluminum Heat Exchanger Liquid Cooling Radiator Heat Sink 240mm for CPU PC Laser Water Cool System DC12V Black

  • ★ Product Name: Water Cooling Radiator.
  • Outer Size: 275 x 120 x 30mm / 10.83” x 4.72” x 1.18”(L*W*H), Weight: 323g..
  • ★ Fan Installation Size: 120 x 120 x 2(This product does not have a fan).
  • ★ Efficiently pulling heat away from cycling coolant thus achieving maximum heat dissipation at both low and high airflow operation..
  • ★ Made of pure aluminum fins with good heat dissipation, Using the black oxidation paint to increase the thermal efficiency..
  • ★ Applicable to computer CPU, industrial variable frequency drives, VGA water cooling ,laser head cooling, and air conditioning evaporator..
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Galaxy DX-939 Backlit 40ch Mobile CB Radio with TalkBack & Roger Beep

  • Star Lite faceplate makes all lettering glow in the dark.
  • Large, easy-to-read meter with scales for power output, modulation, SWR and incoming signal.
  • Five-digit frequency counter and two-digit channel display using large blue LEDs , variable power output control, variable talkback circuit with on/off switch.
  • Automatic SWR circuit with an SWR alert LED, Roger Beep circuit with on/off switch.
  • Variable dimmer control, frequency display on/off switch, 3-position tone switch for receive.
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PRINCE CASTLE Drive Motor Assembly 87-028AS

  • ATO 110v vfd, single phase 110v/120v input, single phase or three phase 220v output, achieve to run 220v AC motor on single phase 110v/120v power supply.
  • 【Voltage& Frequency】Input voltage: 1 phase 120V AC ±15%, Input frequency: 50Hz/60Hz,Output voltage: 1 phase or 3 phase 220V AC ±15%, Output frequency: 0.00~400.00Hz.
  • 【APPLICATION】ATO 7.5 hp 5.5kW variable frequency drive Can be widely applied to drive the AC motor, such as fans, pumps, power tools, etc.
  • 【TIPS】 To protect the variable frequency drive and Motor, you need an upstream protection, add a line-choke upstream the VFD, this will reduce the current transients seen by the input of the VFD.
  • 【CUSTOMER FIRST】If you have no experience in driving a VFD, be sure to refer to the instructions before operating a VFD.If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h.
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New 2022 Effective Ultrasonic Pest Repeller - Wall Plug-in Electromagnetic & Ionic - Ant Fly Mosquito Mouse Rats Roach Repellent Indoor - Cockroach Control Safe Quiet Electronic Device - 1500 Sq.ft

  • ... on the market we use electromagnetic coil chips so the waves can cut through the walls and reach deeper into cracks and crevices to efficiently repel any pests from your house, garage, warehouse or office..
  • 【UNIVERSAL & ENERGY-SAVING PEST CONTROL 】- It drives the pests quietly and efficiently by producing a low-frequency electromagnetic wave that stimulates the nerve and hearing system of common household pests such as mice, cockroaches, ants, spiders, fleas and mosquitoes and making them flee and never come back. Moreover our pest control costs you only $0.35 per month on electricity and saves you from using chemical poisons and toxic smells..
  • 【5 in 1 PEST REPELLENT DEVICE AND NIGHLIGHT】- Compared to other products, our pest repeller features Coil Electromagnetic + Fixed Ultrasonic + Variable Ultrasonic + Ions + Led light. Our ultrasonic pest repeller device releases negative ions that purify the air, making breathing safer and improving sleep. The Led light works as a night light and can easily be turned on or off..
  • 【EPA APPROVED SAFE FOR HUMANS AND PET FRIENDLY】- No toxic smells, chemicals, no traps, no dead pests or radiation noises. Our ultrasonic pest control will do the trick if you want a totally safe pest deterrent. It is harmless ....
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2 Pack Ultrasonic Mouse Repellent Squirrel Repellent Rodent Repellent 360 Degree Mice Deterrent 3 in 1 Pressure Wave Pest Repeller Electronic Mouse Blocker for Squirrels Mice Rats Rodents Indoor Use

  • Safe and Easy to Use: the ultrasonic mouse repellent is safe for humans and pets, it only uses high-frequency sound waves and will not harm people or....
  • Powerful Design: the mouse repeller is equipped with a transducer and dual speakers, which can greatly emit high-impact pressure waves and variable....
  • 4 Function Modes: the magic cat squirrel repellent has 4 function switches for you to choose based on your needs, the test for test tone simulate the....
  • No Cleaning Worry: the rodent repellent naturally drives out pests like insects, rodents and bugs without killing them, so you don't have to worry....
  • Wide Application: the pressure wave pest repeller is suitable for home, apartments, restaurants, schools, offices, basements or any indoor area,....
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SoundXtreme ST-X300 3 Way Electronic Car Stereo Crossover Dash Mount Bass Knob Remote Frequency Response 10Hz-30kHz Including Power Adapter Connector 60dB Separation

  • Front Channel High Pass Frequency Extender, Subwoofer Frequency Selector..
  • Phase Inverter Subwoofer Stereo/Mono Switch..
  • Subwoofer boost: Single octave 0dB to 12dB (variable) at 40 - 120 Hz(Variable)..
  • Subwoofer Output Level Remote Control Terminal..
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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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Planet Audio EC20B 3-Way Electronic Crossover with Remote Subwoofer Control

  • Provides three Filter circuits for a variety of set-up options.
  • Variable Low Pass: 32Hz to 250Hz, Variable High Pass: 40Hz to 400Hz.Bass Generator : Frequency response 10 Hz to 20 kHz, ±1 dB.
  • Frequency Multiplier: x1 or x20, Selectable Slope: 6dB or 18dB / octave.
  • Independent Front and Rear Level Controls, S / N: ≥ 85dB.
  • DC-to-DC Power Supply, Outputs for 3-Way or Front, Rear and.
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BOSS Audio Systems BX55 2 3 Way Pre-Amp Car Electronic Crossover with Remote Subwoofer Control

  • Front / Rear / Sub Input, Front / Rear / Sub Outputs, Remote Subwoofer Control.
  • Front High Pass Filter 65Hz to 4.5 kHz, Rear High Pass Filter 65Hz to 4.5 kHz.
  • Variable Subwoofer Filter 40 Hz – 4200 Hz, Variable High Pass Filter 65 Hz – 4.5 kHz.
  • Crossover Slope 12 dB / Octave, Variable Subwoofer Phase 0 – 180 Degrees.
  • Variable Bass Boost 0 – 18 dB, Variable Bass Boost Frequency 25 Hz – 250 Hz.
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Precision Power E.7 1/2 DIN 7-Band Parametric Equalizer with LED Display

  • QUALITY - This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others..
  • 1 Ohm Stable - This SPL Audio Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively..
  • Features – The monoblock bass boost amplifier has features like - Frequency Response: 15~150HZ, Bass Boost, SNR: >105DB, Remote Bass Knob, 2-way protection, Input Sensitivity: 200mV to 6V and THD:.
  • Power – This Class D 3000 Watt Amplifier has a power rating distribution as followed 1500 X 1 @ 1 OHM, 1000 X 1 @ 2 OHMS, 700 X 1 @ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design..
  • Crossovers- The SPL Monoblock Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The monoblock car amplifier provides you with options of variable 50-400hz 12db low pass crossover, variable 17-50hz 12db subsonic crossover, ....
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ATO 1 hp VFD, 4A 0.75kW 120V Input 220V Output, Single Phase to 1phase/3phase Variable Frequency Drive, for AC Motor Speed Control

  • ATO 1 hp 110v VFD, 0.75 kW single phase 110v/120v input, single phase or three phase 220v output variable frequency drive. Running your 1 phase/3 phase motors on 120 volt supply via ATO VFD.
  • Input voltage: 1 phase 120V AC ±15%, Input frequency: 50Hz/60Hz, Output voltage: 1 phase or 3 phase 220V AC ±15%, Output frequency: 0.00~400.00Hz.
  • 【APPLICATION】: ATO 110V Variable frequency drive can be widely applied to drive the AC motor, such as fans, pumps, power tools, etc..
  • 【TIPS】: Choose a VFD base on motor rated current: VFD output current ≥ motor rated current.
  • 【CUSTOMER FIRST】If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h.
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BOSS Audio Systems BX35 Electronic Car Crossover - 3 Way Pre-Amp Fine Tune Your High-Mid-Low Range Speaker Frequencies

  • Front / Rear / Sub Input, Front / Rear / Sub Outputs.
  • Front High Pass Filter 65 Hz to 4.5 kHz, Rear High Pass Filter 45 Hz to 1.6 kHz.
  • Variable Subwoofer Filter 40 Hz – 250 Hz, Variable High Pass Filter 45 Hz – 5 kHz.
  • Crossover Slope 12 dB / Octave, Variable Subwoofer Phase 0 – 180 Degrees.
  • Variable Bass Boost 0 – 18 dB, Variable Bass Boost Frequency 25 Hz – 250 Hz.
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