Reviews High Frequency Power Transformer

Kuuleyn Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Musical Fidelity Kit, 6J1 Audio Tube Headphone Amplifier, Compact Electronic DIY Kit DIY Parts (Static Bag)

  • 【Funtion】Connect the 6J1 tube pre-amp between sound source and amplifier, it will effectively filter digital flavor, the music and human voice will be relatively good.
  • 【Eight 470uf Capacitor Filter】Eight 470UF capacitor filter is very clean, excellent power system to no hum, filaments are powered with DC 12V and need to be connected in series in order to reduce noise.
  • 【High Frequency And Low Proof】A coupling capacitor is an electrodeless electrolytic capacitor with high frequency and low proof.
  • 【Easy To Use】Using DC 5.5*2.1 socket and AC 12V transformer, you can also use AC 12V transformer without a plug, just need to weld the power cord onto the circuit board.
  • 【Can Yourself Assemble Them】This kit comes in parts so you can assemble them together by yourself, enjoy the process of building your own tube amplifier.
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ITC Static TV Ghost Box

  • ...group pre-amp input), a Headphone amplifier and this is a amplifier for Phono player too, direct link your phono player to this amplifier to output to speakers..
  • Pure Handmade,point to point hand welding using two high-quality wide-frequency high-quality Japanese EI output transformer using a high-power Z11 core toroidal power transformer dedicated designed for the machine ， voltage amplification and promote are used tube 5AR4 for rectifier power supply..
  • Use 12AX7 and 12AU7 vacuum tube for voltage amplification and phase inversion,use KT88 vacuum tube to do AB1 push-pull power amplification.
  • Mute delay function when turn on the amp(about 30 seconds) ；the choice of Japanese ALPS motor potentiometer.
  • Provide Triode and Ultralinear selection function: Triode work mode. soft. pure and sleek. suitable for enjoying vocals. strings Music and other types of music.
  • Ultralinear work. the sound of open. unrestrained. the momentum is good. for large scenes. large dynamic type of music. Peripheral power tube current adjustment knob and current display meter. With pure power amplifier features. can be linked the pre-amp signal input....
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Black Power : The Politics of Liberation

  • ... This is also a Power Amplifier (there is a group pre-amp input), a Headphone amplifier and this is a amplifier for Phono player too, direct link your phono player to this amplifier to output to speakers..
  • Pure Handmade,point to point hand welding using two high-quality wide-frequency high-quality Japanese EI output transformer using a high-power Z11 core toroidal power transformer dedicated designed for the machine ， voltage amplification and promote are used tube 5AR4 for rectifier power supply..
  • Use 12AX7 and 12AU7 vacuum tube for voltage amplification and phase inversion,use KT88 vacuum tube to do AB1 push-pull power amplification.
  • Mute delay function when turn on the amp(about 30 seconds) ；the choice of Japanese ALPS motor potentiometer.
  • Provide Triode and Ultralinear selection function: Triode work mode. soft. pure and sleek. suitable for enjoying vocals. strings Music and other types of music.
  • Ultralinear work. the sound of open. unrestrained. the momentum is good. for large scenes. large dynamic type of music. Peripheral power tube current adjustment knob and current display meter. With pure power amplifier features. can be linked the pre-amp signal input. with the phono function. can be connected to the Phono player.
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Indoor Outdoor PA Horn Speaker - 9.7 Inch 20-Watt Power Compact Loud Sound Megaphone w/ 400Hz-5KHz Frequency, 8 Ohm, 70V Transformer, Mounting For 70V Audio System - PyleHome PHSP101T (Gray) Grey

  • ...o horn speaker has 8-ohm impedance, 102dB SPL, & 400Hz - 5KHz frequency range for full-range sound reproduction.
  • FOR 70V AUDIO SYSTEM: Pyle horn pa speaker horn indoor/outdoor megaphone is great for your 70 V audio system. Perfect for outdoor PA systems when you need your voice heard far and wide. Includes a 70 Volt transformer tappable at 20, 15, & 5 watts.
  • EASY INSTALLATION: The mountable public address power horn speaker outdoor pa speaker comes with mounting bracket and hardware to make installation easier. The power horn only weighs 5.97 lbs and measures 9.7" H x 9.7" W x 11.3" D in total.
  • ALUMINUM HOUSING: This compact horn loud speaker music horn speaker sports an aluminum housing structure. The heavy-duty housing and structure provides a strong foundation and it is super easy to mount and install to your existing sound system.
  • Power/Load Rating: 20 Watts RMS - Mounting Bracket & Hardware Included.
  • Nominal Impedance: 8 Ohms - Dimensions: 9.7'' H x 9.7'' W x 11.3'' D.
  • 70 Volt Transformer Tapping @ 20 / 10 / 5 - Color: Grey.
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Cermant 5pcs 100W 2 Ohm luminum Case Wirewound Resistors Mounted Resistor Adapters (5pcs 100W 2 Ohm)

  • Aluminum Housed Resistor--aluminum housing for heat dissipation, suitable for cooling plate installation, can be used in atrocious environment..
  • Mounting type: chassis mounted with Screws. Color: yellow..
  • Product Size: 85x20x15mm/3.35"x0.79"x0.59".
  • Adapted To:Nest Hello Doorbell, and transformer, power supply, car LED light, transducer, audio, frequency converter, frequency divider, elevator, arena audio and Other High Requirement Equipment Industry..
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Cermant 5pcs 100W 3 Ohm luminum Case Wirewound Resistors Mounted Resistor Adapters (5pcs 100W 3 Ohm)

  • Aluminum Housed Resistor--aluminum housing for heat dissipation, suitable for cooling plate installation, can be used in atrocious environment..
  • Mounting type: chassis mounted with Screws. Color: yellow..
  • Product Size: 73 x 20 x 15mm/2.87 x 0.79 x 0.59inch.
  • Adapted To:Nest Hello Doorbell, and transformer, power supply, car LED light, transducer, audio, frequency converter, frequency divider, elevator, arena audio and Other High Requirement Equipment Industry..
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KRXNY 1000W Power Inverter Pure Sine Wave 24V DC to 120V AC 60HZ with USB LCD Display for Car/Off Grid Solar

  • 1000W continuous 2000W peak true pure sine wave power inverter, as good as grid power, power backup for home power supply..
  • Transfer 24VDC to 110V~120VAC, 60Hz frequency, US outlets. Intelligent temperature control cooling fan. Earth connection for both PCB board and output. Digital LCD display..
  • High quality true copper inductance, filter the wave form, ensure the true pure sine wave AC output, safeguard your equipment. All big imported mosfets with strong driving capacity..
  • Thick PCB, allow the stronger current floating on the circuit, increase the load capacity. High frequency transformer to transfer DC to AC, ensure the stable and full AC output.
  • Free standard battery cables ( 55cm length ) and spare fuse for replacement..
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WZRELB Backup Power Off Grid Pure Sine Wave Inverter 800W 24Vdc to 120Vac 60Hz USA Outlets Power Converter, (RBP80024B1)

  • Continuous power: 800WSurge power: 1600WInput DC volt: 24VDC output AC volt: 120VACWave form: pure sine wave frequency: 60Hz socket type: USA socket.
  • Led display for both DC volt and AC volt, which makes it clear for the user.High efficiency above 90%.
  • Over load cut off protection short circuit cut off protection low volt cut off protection high volt cut off protection over heat protection.
  • High quality pure copper inductance, filter the wave form, ensure the true pure sine wave AC output, safeguard your equipment. All big imported mosfets with strong driving capacity..
  • The PCB thickness is 2.00mm, allow the stronger current floating on the circuit, increase the load capacity. High frequency transformer to transfer DC to AC, ensure the stable and full AC output..
  • Free and clean energy used as marine power inverter, vehicle power inverter and industrial power inverter and so on. Compact and portable for camping, road trip and ideal use in cars, vessels and for power FAILURE emergencies and power back-up for home..
  • All WZRELB products have 18-month warranty and friendly customer service..
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JBL Professional AWC159 All-Weather Compact 2-Way Coaxial Loudspeaker with 15-Inch LF, Light Grey

  • 380 mm (15 in) woofer with Kevlar-reinforced Cone and 75 mm (3 in) voice Coil, 38 mm (1. 5 in) diaphragm Compression driver with patented design and high temperature polymer diaphragm..
  • Extraordinary clarity for speech, with extended frequency response for music, advanced high-slope crossover network for constant coverage and smooth, natural midrange..
  • 500 watt power handling (average continuous Pink noise) with high sensitivity provides high SPL capability..
  • 300 watt 70V/100V multi-tap (built-in transformer) or direct 8ω low-impedance, 52 Hz – 20 kHz frequency response..
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JoLida Audio JD202BRC Integrated Stereo Tube Amplifier Black

  • Factory add an Inductance transformer and Bipolar filter circuit to get the nicer sound for the MKIII.Come with a Tube Cage and VU meters..
  • Power Transformers: new imported 0.35, stack thickness 60MM (114-60)..
  • Output amplifier core: core 0.35 new imported thick high silicon (86-50)..
  • Some of Senior audiophile optimization the electric circuit,it is better at arom,intermediate frequency and bass..
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