Reviews Electronic Tubes

Neewer Metal Auto Focus AF Macro Extension Tube Set 10mm,16mm for Sony NEX E-Mount Camera Such as a9 a7 a7II a7III a7RIII a7RII a7SII a6000 a6300 a6500

  • MACRO EXTENSION TUBE: A good alternative to macro lenses for amateur and professional photographers who want to try macro shooting. Transform your....
  • FUNCTION: Support Exact TTL Exposure and Auto-focus.
  • Built-in Electronic Pins and internal driver.
  • 2 EXTENSION TUBES: 2 Piece Extension Tube Set, made of metal, icluding two tubes(10mm, 16mm), 3 different combinations.
  • COMPATIBILITY: This macro extension tube set is suitable for Sony NEX E-Mount Camera Such as a9 a7 a7II a7III a7RIII a7RII a7SII a6000 a6300 a6500.
  • CONVENIENT: Easy to use, simple to mount and dismount by quick release lock.
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Electronic Amplifier, 6J1 Tube Valve Amplifier Tube Amplifier 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Amplifier Electronic Diy Kit 6J1 Tube Preamp

  • 【Definition】 A valve amplifier or tube amplifier is a type of electronic amplifier that uses vacuum tubes to increase the amplitude or power of a signal..
  • 【Function】 Connect this preamplifier to the audio source with 6J1 tubes and effectively filter the digital flavor. Tube amplifiers produce a warmer or more natural valve sound, make music and the human voice is relatively good..
  • 【Capacitor Filter / Coupling Capacitor】 Eight 470UF capacitor filters are very clean, excellent power supply does not cause humming, filaments are supplied with 12 V DC and must be connected in series to reduce noise. The coupling capacitor is a high frequency electrodeless electrolytic capacitor and low resistance..
  • 【Features】 With the DC 5.5 * 2.1 socket and 12V AC transformer, you can also use a 12V AC transformer without a plug. All you have to do is weld the power cord to the circuit board.This kit is available in parts so you can assemble it yourself and build your own tube amp..
  • 【Customer Service】 Thincol has always strived to provide customers with high quality products and outstanding customer service. If you encounter problems during the purchase or during use, would you contact us? then we will do our best to serve you and protect your interests..
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JESLED Non Shunted LED Tombstones - (Pack of 50) T8 Lamp Holder, UL Turn Type Tombstone Lampholder for T10 T12 LED Fluorescent Tube Replacement, Medium Bi-pin G13 Socket for Programmed Start Ballasts

  • 【Electronic Parameter】: 660W max wattage and 600V the maximum voltage, this Bi-pin T8 tombstone fit for all kind of T8 T10 T12 fluorescent tubes..
  • 【UL Standard】: These T8 lamp holders are UL listed. They are made of high quality PBT material which is very durable and fireproof, and makes it the ideal for replacing old florescent lamp holders, 100% safe from fire hazzard, heat resistant..
  • 【Easy to Install】: These T8 lampholder are very easy to be used for both dual end powered and single end power fluorescent tubes, connect with 18 gauge power wires, it is very easy to install a light in this socket..
  • 【Ideal for 4FT LED Bulbs 】: This non shunted led tombstone is widely used for T8 4ft led bulbs. If you need high output 4ft led bulbs, please search "B07F73PSRY", "B074QP6PNH", "B07CWXT5R1" or "B07LFJ27JH"..
  • 【Hassle-free Warranty】 - JESLED offers 3-year unlimited warranty means we've got you covered! Contact us for an easy and fast replacements..
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Shield Your Body Air Tube Headset, Stereo Earbuds with Microphone and Case, Wired Anti Radiation Headphones, Built-in Controls, Works on Any Device with A Standard 3.5mm Audio Jack, Black

  • Multiple Designs & Earbud Sizes - Our stereo headphones include 3 sizes of comfy air tube earbuds. They also come with a convenient carrying case to bring them anywhere you go!.
  • Compatible with Most Electronic Devices - We have 2 versions of the airtube headset. Use the 3.5mm wired headphones for any device with a standard headset jack. For the latest model devices, use the USB-C connector version..
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Carolina Custom Cages Reptile 34\ T5HO UVB Standard Light Fixture

  • ...s top screen mesh. The 34” series fixtures fit our 48” series terrariums and the 22” series fixtures fit our 36” series terrariums..
  • These are the best fixtures that we’ve ever used for our reptiles’ UVB requirements! This T5HO (high output) fixture gives superior performance because of its high output electronic ballast and its high-efficiency silver reflector. UVB is necessary for your reptile’s synthesis of vitamin D3, which is essential for the effective metabolism of dietary calcium in its bones and blood..
  • The fixture’s streamlined shape provides for great flexibility in locating and mounting for your reptile’s habitat. Improved effectiveness is achieved by being able to mount under your cage top’s screen mesh. We prefer the UVB output from linear fluorescent tubes because this way it’s possible to cover 2/3’s of the habitat area. The 34” series fixtures are fit our 48” series terrariums and the 22” series fixtures fit our 36” series terrariums..
  • This fixture is a superior addition to the habitats of bearded dragons, Rankin dragons, horned toad lizards, uromastyx, most other desert reptiles, small turtles and turtles. Animal should be no closer than 10” directly under the fixture and no closer than 6” diagonally....
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PowerVision PowerDolphin Wizard - Water Surface Drone with 4K UHD Camera, Remote Controller & Mobile Fish Finding Capability RC Boat for Adults and Kids (PDW10)

  • Molded by tough EPP material, carbon fiber tubes, lighter weight, super stable flying capability, and crush resistance..
  • This Fixed wing drone,Detachable wings, easy to carry..
  • The V-tail design is more stable than the traditional delta wing..
  • Install it the way you like，DIY your flying wing rc plane and fly happily..
  • Package Not include any electronic Parts，If you have any questions, please contact us.
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Technical Precision Replacement for SUNPARK SL15T Ballast

  • Specifications: 120 Volts, T8 and T12 Ballast with Rapid Start Method, Minimum Starting Temperature -10 F Degrees.
  • Lamps Operated: (2/1) F32T8, (2/1) F25T8, (2/1) F40T12, (2/1) F34T12, (2/1) F30T12, (2/1) F25T12, (2/1) F20T12 Linear Tubes or (2/1) PL-T32W, (2/1) F26TBX GX24q-3, (2/1) F26DBX G24q-3, (2/1) F36BX/2G11, (2/1) F39BX/2G11, (2/1) F40BX/2G11 4-pin CFLs.
  • Disclaimer: Technical Precision recommends double-checking specifications of your lamp, fixture, device, and/or appliance as well as the dimensions of your old item before purchasing our products. This item is a Technical Precision replacement product and is manufactured by Technical Precision. If you have questions, inquiries, or feedback, please do not hesitate to contact our customer support..
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Celestron Motor for SCT and EdgeHD - Enables Electronic Focusing - Bring Celestial Objects into Sharp, Precise Focus, 94155-A

  • The Celestron focus motor for SCT and EdgeHD enables electronic focusing using a computer or Celestron Computerized mount hand controller for remote/hands-free observing.
  • Self-powering when connected to a Celestron Computerized mount the mount provides the power When connected directly to a computer USB provides the power.
  • Compatible with a wide variety of Celestron Schmidt-Cassegrain EdgeHD and Rowe-Ackermann Schmidt Astrograph optical tubes Check description for full list.
  • Motor controls include multiple speed rates automatic goto indexed Focuser position and Focuser backlash compensation.
  • Focuser Utility software for Windows provides a simple user interface Also compatible with Celestron PWI.
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Carolina Custom Cages Reptile 34\ T5HO UVB + Single GU10 Basking Light Fixture

  • ..., 34” and 46”. The 34” series fixtures fit our 48” series terrariums and the 22” series fixtures fit our 36” series terrariums..
  • These are the best fixtures that we’ve ever used for our reptiles’ UVB requirements! This T5HO (high output) fixture gives superior performance because of its high output electronic ballast and its high-efficiency silver reflector. UVB is necessary for your reptile’s synthesis of vitamin D3, which is essential for the effective metabolism of dietary calcium in its bones and blood..
  • The fixture’s streamlined shape provides for great flexibility in locating and mounting for your reptile’s habitat. Improved effectiveness is achieved by being able to mount under your cage top’s screen mesh. We prefer the UVB output from linear fluorescent tubes because this way it’s possible to cover 2/3’s of the habitat area. The 34” series fixtures are fit our 48” series terrariums and the 22” series fixtures fit our 36” series terrariums..
  • This fixture is a superior addition to the habitats of bearded dragons, Rankin dragons, horned toad lizards, uromastyx, most other desert reptiles, small turtles and turtles. Animal should be no closer than 10” directly under the fixture and no closer than 6” diagonally....
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