47 Vacuum Tube Popular Q&A

Q: How to Replace a Vacuum Tube.
A: 1. Unplug the electronic equipment from the AC wall outlet. Allow at least 30 minutes to let the high-voltage capacitors discharge before performing any servici... Read More »

Q: How to Test Vacuum Tubes.
A: 1. Identify the type of your vacuum tube by looking for printing on the side of the tube. The type of vacuum tube will determine the which tube socket and which... Read More »

Q: What is vacuum tubes define?
A: It is a cleaner machine. Read More »

Q: Who was the inventor of the vacuum tubes?
A: Lee de Forest was the inventor of the first electronic amplifying tube, the triode. His understanding of how his invention worked was far from correct, but neve... Read More »

Q: How do vacuum tubes work?
A: Vacuum tubes  have a filament sealed in an evacuated glass envelope. When hot, the filament releases electrons into the vacuum: a process called thermionic emis... Read More »

47 vacuum tube Related Products

Musical Instruments: Behringer Tube Condenser Microphone T-47 Vacuum Tube Condenser Microphone - Behringer USA

BISS: Bel-Art Scienceware 197310552, Polyethylene Quick Disconnect Tube Fitting, Reducing Coupler, 6.4 mm Tube ID x 4.7 mm Tube ID (Pack of 12) - Bel-Art Products

Automotive Parts and Accessories: 2 Meter Long Red Silicone Vacuum Tube Hose 7mm ID 12mm OD for Car - Amico

Home Improvement: Aluminum Weld On Vacuum Pipe Nipple Tube 12mm 2 Inch Length - CXRacing

Home: New - Satin Finish Cigar Tube Gift Set - VSET47A - Visol

Photography: TELEFUNKEN Elektroakustik Phillips Raytheon 5840W / AK-47mkII ELA M 260 Replacement Vacuum Tube - TELEFUNKEN Elektroakustik

Musical Instruments: Cary 4pcs 5pin Chassis Ceramic Vacuum Tube Socket Silver Base for 807 Fu7 27 46 47 37

Pet Products: 47" Bungalow Cat Furniture Tree Condo House Scratcher Pet Furniture By Majestic Pet - Majestic Pet Products

Photography: TELEFUNKEN Elektroakustik TELEFUNKEN VF14K / Replacement Vacuum Tube U47 U48 - TELEFUNKEN Elektroakustik

Lawn & Patio: Black and Decker LSW36 40-Volt Lithium Ion Cordless Sweeper - Black & Decker Outdoor

Home Improvement: Sunex Sx1000 Dual Function Power Vacuum - Sunex International

Automotive Parts and Accessories: GRAND CHEROKEE PCV VALVE CRANKCASE TUBE VACUUM MOPAR OEM - JEEP

Musical Instruments: Peluso 2247 SE Vacuum Tube Microphone - Peluso

BISS: Bel-Art Scienceware 197300001, Polyethylene Quick Disconnect Tube Fitting, Reducing Coupler, 6.4 mm Tube ID x 4.7 mm Tube ID (Pack of 12) - Bel-Art Products

Mobile Application: Electrical Instrumentation - Ashish Kumar

Home Improvement: 12mm x 150mm 500W AC 220V Single Heat Tube Mould Electric Cartridge Heater - Amico

Automotive Parts and Accessories: 2 Meter Red Silicone Vacuum Tube Hose 7mm ID 12mm OD for Car - Amico

Pet Products: 47" Casita Cat Furniture Tree Condo House Scratcher Pet Furniture By Majestic Pet - Majestic Pet Products

CE: Condenser Microphone with Vacuum Tube Power Supply - Behringer

Automotive Parts and Accessories: Blue ID:15/32" 0.47" 10MM High Performance Silicone Vacuum Hose Tube Pipe Racing Turbo 10 feet 3meter YJRACING - YJ Racing

The above is "47 Vacuum Tube: Musical Instruments: Behringer Tube Condenser Microphone T-47 Vacuum Tube Conden..." recommended related products, Please click on the picture to see product details and 47 vacuum tube reviews!