Top High Frequency High Voltage

Amprobe AM-560 Advanced HVAC Digital Multimeter

  • AC/DC Voltage up to 1000V, AC/DC current, resistance, frequency, capacitance, temperature, duty cycle.
  • Dual thermocouple to take simultaneous temperature readings on low/high side of HVAC systems.
  • Low pass filter for variable frequency drives.
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HUGEWELD Tig Welder TIG-200,HF TIG/Stick/Arc 2 in 1 TIG Welders,200 Amp 220V TIG Welding Machine,IGBT Inverter Portable Digital Display for Beginner

  • ✅【2 in 1 HF START】TIG200 is high frequency(HF) ignition, stable arc,simple to operate. The conversion efficiency of the whole machine is increased by more than 30%..
  • ✅【IGBT INVERTER】Use the single tube IGBT (the inverter frequency can reach 25-50KHz) to convert 50/60Hz to dc and then to high frequency and lower voltage,portable only 12.54 lbs, 13x6.3x11.4" size !.
  • ✅【2T & 4T 】2T(Manual) / 4T(Semi-auto) switch is available, you can release your finger for long time welding job when on 4T. 2T is suitable for the re-tack welding, transient welding or thin plate welding. 4T is suitable for welding medium thickness plates..
  • ✅【SAFETY and ENERGY SAVING】Automatic Compensation with Voltage Fluctuation, Over-voltage protection, Under Voltage Protection, Over Current Protection, Over Load Protection,Fan dormancy..
  • ✅【EXCELLENT WELDING PERFORMANCE】 Tig welding thickness 0.5-5.0mm under 10-200A output.
  • application of tungsten electrodes diameter: 1.0/1.6/2.0/2.4/3.0mm. Suitable for welding different metals such as steel, stainless steel, carbon steel etc. (Can’t weld aluminum). ARC welding thickness 2.0-8.0mm under 20-150A current , application of electrodes diameter: 2.5/3.2mm..
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(2) JBL JRX225 Dual 15\ Professional 4000w Passive DJ/PA Speakers 4 Ohm JRX 225

  • Features: JBI JRX225 Dual 15" 2000 Watt Passive DJ/PA Speaker. Dual JBI low frequency drivers with a 64 mm (2.5 in) diameter edgewound ribbon voice coil for greater efficiency and power handling. JBI 2414H-C 25 mm (1 in) polymer diaphragm compression driver.
  • Advanced network topology crossover design. High-voltage capacitors and inductors with massive cores and heavy gauge wire. Progressive Transition high frequency waveguide. 19 mm (.75 in) MDF (Medium Density Fiberboard) enclosure.
  • SonicGuard protects the high frequency driver from excess power without interrupting the performance. Non-resonant, all-steel handles. 18-gauge hexagon perforated, steel grille Dual-angle pole-mount socket allows the speaker to tilt 10. Details: Power Rating : 500 W / 2000 W.
  • Frequency Range (-10 dB) : 42 Hz - 18 kHz. Frequency Response (3 dB) : 62 Hz - 13 kHz. Sensitivity (1w/1m) : 100 dB SPL. Nominal Impedance : 4 ohms. Recommended Amplifier Power : 500 W to 1000 W into 4 ohms. Maximum SPL : 133 dB. Nominal Dispersion : 90 x 50. Crossover Frequency : 2.2 kHz.
  • Dimensions (H x W x D) : 1092 mm x 464 mm x 432 mm (43 in x 18.3 in x 17 in). Weight : 42.6 kg (94 lb). High Frequency Driver : JBI 2414H-C , 1" exit compression driver mounted on Progressive Transition Waveguide. Low....
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LANTRO JS RF WideBand Amplifier 433MHz 22dB High Gain Low Noise LNA Amplifier

  • 【Product Parameters】- Working Voltage: 3---5V.
  • Protect-----This strong heavy duty tool bag can protect your tools from water and dust.
  • 【Scope of Application】- The product can be applied to various RF receiving front ends, used for shortwave, FM broadcasting, remote control receivers, cable TV signal amplifiers and other RF signal amplifications that require low noise.
  • 【Excellent Performance】-The radio frequency amplifier is made of high-quality electronic components and has the advantages of high gain, low noise figure, etc.
  • 【Low Noise】- The noise factor is as low and 0.55dB, which is quite small.
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Schumann Generator, 7.83HZ Small Pulse Generator, Sound Improvement Rechargeable Schumann Resonance Pulse Generator, High Accuracy for Bedroom Audiovisual Space

  • Schumann waves 7.83HZ very low frequency generator features high accuracy and stability with MSDS certificate..
  • High stable frequency acquisition parts include high stability pulse chip, accuracy correction capacitance and accuracy multi-loop adjustable resistor..
  • And high quality batteries is with overcharged, overvoltage, overcurrent protection. There is almost no voltage ripple in the voltage supply..
  • With work toggle switch, easy to use. Schumann waves can be applied to HIFI or sleep..
  • Rechargeable model, small and portable, comes with a 20CM charging cable. Newly optimized circuit designs and gold‑plated launching circuit..
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Willsenton R300 Tube Amplifier 300B x2 Single-Ended Class A Integrated Amplifier Power Amplifier Headphones amp All in One

  • ONE YEAR WARRANTY, warranty service will be carried out in the United States. Willsenton R300B is an integrated Amplifier, it is a Power Amplifier too....
  • Pure hand-made, Point to point manual welding.Single-ended pure Class A tube Integrated amplifier.
  • The body of Willsenton R300B use classic blue piano paint..
  • Reasonable internal structure, with fever circuit, high frequency is clear and detailed, full frequency is full, low frequency dynamic is loose and....
  • Two 5U4G vacuum tubes are used for high-voltage rectification. 1pcs of 6SL7 and 2pcs of 6SN7 vacuum tubes are used for the voltage amplifier and....
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36V Electric Bike Charger 42V2A Out Put Lithium Battery Charger 10 Series Male 3-Pin XLR Socket / Connector

  • Input Voltage: Nominal Voltage:100-240Vac Variation Range:90-264Vac Nominal Frequency:50/60Hz Variation Frequency:47-63Hz.
  • The shell is made by High-quality plastic, smooth appearance, have no impurities..
  • Short Circuit Protection/ Over current Protection/ Over Voltage Protection.
  • Red light -- charging , green light -- charge OK, it stop automatically....
  • The precision of our product's current between±0.1A, the voltage tolerance is±0.1V, absolutely not virtual marking..
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YUCHENGTECH Ionizing Air Blower Static Eliminator Anti Static Fan HFAC ESD Ionizer Fan Anti Static Blower (110V)

  • 1.【High-frequency AC】◈ Frequency up to 68000Hz, with high ion density, and better effect of removing static electricity. (Traditional Low Frequency: 50 / 60Hz)..
  • 2.【Upgrade dual cleaning function】◈ With automatic cleaning and manual cleaning function, built-in cleaning brush, set cleaning time, can clean automatically.
  • needle seat can be disassembled freely, also can be cleaned manually, convenient for maintenance..
  • 3.【Fast to remove static】◈ Ionizing air blower adopts high frequency technology, with large air volume, widely air flow coverage area and high efficiency electrostatic removal..
  • 4.【Tungsten Alloy Ion Needle】◈ Compared with ion needles of other materials, tungsten alloy ion needles contain tungsten up to 99% and have good ion balance, quickly neutralize static electricity,the service life can reach 20000 hours..
  • 5.【Ionizing Air Blower】◈ Discharge Time: .
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(2) JBL Pro JRX212 12\ 2000w Professional Passive PA/DJ Speakers 8 Ohm JRX 212

  • Features: JBI Pro JRX212 12" 1000 Watt 8 Ohm Passive PA/DJ Speaker. JBI 12 in low frequency driver with a 64 mm (2.5 in) diameter edge wound ribbon voice coil. JBI 2414H-C 25 mm (1 in) polymer diaphragm compression driver. Advanced network topology crossover design.
  • High-voltage capacitors and inductors with massive cores and heavy gauge wire. Progressive Transition high frequency waveguide. 19 mm (.75 in) MDF (Medium Density Fiberboard) enclosure. SonicGuard protects the high frequency driver from excess power without interrupting the performance..
  • Non-resonant, all-steel handles. 18-gauge hexagon perforated, steel grille Dual-angle pole-mount socket allows the speaker to tilt 10. Specifications: Power Rating : 250 W / 1000 W. Frequency Range (-10 dB) : 60 Hz - 20 kHz. Frequency Response (3 dB) : 80 Hz - 18 kHz.
  • Sensitivity (@1m) : 98 dB SPL (1w/1m). Nominal Impedance : 8 ohms. Recommended Amplifier Power : 250 W to 500 W into 8 ohms. Maximum SPL : 128 dB. Nominal Dispersion : 90 x 50. Crossover Frequency : 2.1 kHz. Dimensions (H x W x D) : 584 mm x 399 mm x 325 mm (23 in x 15.7 in x 12.8 in).
  • Weight : 19.5 kg (43 lb). High Frequency Driver : JBI 2414H-C 1" exit compression driver mounted on Progressive Transition Waveguide. Low Frequency Driver : JBI M....
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[2 Pack] DC-DC 5A Buck Converter 4-38V to 1.25-36V Step-Down Voltage Regulator High Power Module with LED Display

  • 【High Precision】The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects..
  • 【Input Voltage】DC 4V to 38V (input voltage must be 1.5V higher than the output voltage, no boost)..
  • 【Output Voltage】DC 1.25V to 36V voltage is continuously adjustable, maximum output current is 5A..
  • 【Mini Size】62*38*14 mm (with potentiometer). 2 sets included..
  • 【Easy to DIY】Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step-down voltage. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V).
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2 JBL Pro JRX215 15 2000w Professional Passive PA/DJ Speakers 8 Ohm JRX 215

  • Features: JRX215 15" Two-Way Sound Reinforcement Loudspeaker System. JBI 15 in low frequency driver with a 64 mm (2.5 in) diameter edge wound ribbon....
  • High-voltage capacitors and inductors with massive cores and heavy gauge wire. Progressive Transition high frequency waveguide. 19 mm (.75 in) MDF....
  • Non-resonant, all-steel handles. 18-gauge hexagon perforated, steel grille Dual-angle pole-mount socket allows the speaker to tilt 10. Details: Power....
  • Nominal Impedance : 8 ohms. Recommended Amplifier Power : 250 W to 500 W into 8 ohms. Maximum SPL: 129 dB. Nominal Dispersion : 90 x 50. Crossover....
  • High Frequency Driver : JBI 2414H-C , 1" exit compression driver mounted on Progressive TransitionWave guide. Low Frequency Driver : JBI M115-8A.....
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Valefod 10 Pack DC to DC High Efficiency Voltage Regulator 3.2-35V to 1.25-30V Buck Converter DIY Power Supply Step-Down Module

  • 【High Precision】The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects..
  • 【Input Voltage】DC 3.2V to 35V (input voltage must be 1.5V higher than the output voltage, no boost)..
  • 【Output Voltage】DC 1.25V to 30V voltage is continuously adjustable, maximum output current is 3A..
  • 【Mini Size】45 * 23 * 14 mm (with potentiometer). 10pcs included..
  • 【Easy to DIY】Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step-down voltage. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V).
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