Reviews Variable Frequency Power Supply

Digilent Pmod ISNS20: 20A Current Sensor

  • 【FUNCTION】Adjustable DC current induction switch is a switch output detection, monitoring and protection product developed by using advanced non-sourced power supply (only for alternating current) technology.
  • 【IDEAL CHOICE】Compared with the traditional transformer and thermal protector, the current induction switch has the advantages of high accuracy, stable performance and long service life, it is an ideal choice for automatic industrial control equipment and power monitoring.
  • 【APPLICATION】Widely used in substations, variable frequency speed regulation devices, frequency converter devices, electrolytic plating, electric locomotives, street lamp monitoring, coal mines and other automation industries that require current monitoring.
  • 【PRINCIPLE】The current induction switch uses the principle of electromagnetic mutual inductance of current for safety, introduction, and convenience to monitor or detect the current of electrical equipment.
  • 【TWO TYPES】The switch type is normally open and normally closed, you can choose the appropriate product according to your needs, the startup time is less than 0.1 seconds. The shell material is fireproof ABS, which is safer to use.
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California Project

  • ...T power supply you get improved switching speeds, better performance with less power from the driver, lower gate-to-drain feedback capacitance, lower thermal impedance for higher switching frequencies.
  • Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes above the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s).
  • High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the LOPRO10 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs.
  • Low-Level Inputs - Line level inputs (RCA inputs / low-level inputs) use RCA interconnect cables to link the LOPRO10 with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers.
  • Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.
  • Specs – 15.5” x 11” x 3”. If you are short on space, this is a great solution for you. The combination of amplifier and subwoofer all into one, makes this ideal for spatially challenged vehicles. Weight: 13 lbs..
  • Warranty - Sound Storm provides a powerful 3-ye....
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MXL Revelation II Flagship Variable Polar Pattern Tube Microphone

  • Tuned for a “classic” frequency response through the flagship tube microphone.
  • Has limitless pickup patterns through the variable pattern control.
  • EF86 Pentode tube and internal Mogami wiring for top performance.
  • Versatile across the board for recording vocals or instruments.
  • Comes with a Mogami 7-pin cable, XLR Mic Cable, Power Supply, Shock mount, Microfiber Cleaning Cloth, and an Aluminum Flight Case to store.
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Sound Storm Laboratories LOPRO8 Amplified Car Subwoofer - 600 Watts Max Power Low Profile 8 Inch Subwoofer Remote Subwoofer Control Great For Vehicles That Need Bass But Have Limited Space Black

  • BUILT-IN AMPLIFIER: With a MOSFET power supply you get improved switching speeds, better performance with less power from the driver, lower....
  • VARIABLE LOW-PASS FILTER: A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the....
  • HIGH LEVEL INPUTS: Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the LOPRO8 to your factory radio or....
  • LOW LEVEL INPUTS: Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the LOPRO8 with the source....
  • VARIABLE BASS BOOST: Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.
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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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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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BLAUPUNKT AMP4000D 4000W Max 1-CH Monoblock Class D Stereo Car Audio Amplifier

  • Variable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.
  • Variable Subsonic Filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion.
  • Variable Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction.
  • Specs - Dimensions: 15” x 10” x 2.4”, Weight: 11.2 lbs..
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Hifonics 4 Channel Car Amplifier – Class A/B Gemini Series Multichannel Amplifier 1400 Watt Car Electronics Audio Subwoofer 2 Ohm Stable Bass Boost MOSFET Power Supply for Speakers Sub Amp

  • Power – This Class A/B 1400 Watt Car Amplifier has a power rating distribution as followed 350x4 @2 Ohms, 175x4 @4 Ohms. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design..
  • Features – The 4 channel bass boost car amplifier has features like - Frequency Response: 10-22KHZ, Bass Boost, Remote Bass Knob, 2-way protection, variable low pass crossover: 40Hz-300Hz, variable high pass crossover: 40Hz-300Hz, subsonic filter:10Hz-40Hz, phase shift:0-180 degree, and ultra-fi mosfet power supply.
  • Class A/B – This multichannel subwoofer car amplifier for car stereo exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class B amplifier has no current flowing..
  • Quality - This Class A/B 4 channel car 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 subwoofer amp for car speakers stand out amongst the others..
  • RCA Ports - The RCA Jacks in this bass boost car amplifier allows you to develop multiple amplifier systems without using any splitter cords. The subwoofer amplifier thus puts you at ease....
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Planet Audio P10AW Amplified Car Subwoofer - 1000 Watts Low Profile 10 Inch Subwoofer Remote Subwoofer Control Great for Vehicles That Need Bass But Have Limited Space

  • Built-in Amplifier - A built-in 1000 Max watt amplifier powers the subwoofer.
  • Mosfet Power Supply - With a MOSFET power supply you get improved switching speeds, better performance with less power from the driver, lower....
  • Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use....
  • High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the P10AW to your factory radio or....
  • Low Level Inputs - Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the P10AW with the source....
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