WebTitle: 6418 Author: Tung-Sol Subject: FP-2002-04-01 Created Date: 4/2/2002 12:27:26 AM WebGeschichte. Laurence K. Marshall und Vannevar Bush, zwei frühere Zimmergenossen am College, gründeten 1922 zusammen mit dem Wissenschaftler Charles G. Smith die heutige Raytheon Company als American Appliance Company in Cambridge, MA.. Der erste kommerzielle Erfolg war ein gasgefüllter Gleichrichter, der es ermöglichte, Radiogeräte …
Lot of 5 Raytheon 6418 Tubes T147373 - TEAMEQUIP
http://www.diyaudioprojects.com/Tubes/6418-Tube-Preamp-Headphone-Kit/ WebThis is a portable headphone amplifier that incorporates Elekit's vacuum tube application technology. A hybrid configuration that uses a vacuum tube for the input section and an operational amplifier for the output section. Enjoy the smooth and mellow sound of the tubes. The vacuum tube uses a battery tube (Raytheon: 6418). Low current consumption … high school history standards
VACUUM TUBE HYBRID PORTABLE HEADPHONE AMPLIFIER [ TU …
WebNOS Raytheon 6418 USA Made Tube Low Power Consumption Low Voltage – Safe to Use On-Board Regulator and Filters Compatible with DIYRE Colour Format The US Pentode is a true Class A tube saturation Colour Module. The US Pentode is built with sub-miniature, NOS Raytheon 6418 USA Made Tube thermionic valve. WebMar 9, 2010 · I was wondering if any body knows if there are any schematics for phono pre amps built around the Raytheon 6418 sub miniature pentodes. There is a mic amp, and headphone/pre amp available from Oatley electronics in OZ. The above ones work on battery power and by all accounts actually sound rather good. WebThe AT3060 is a fixed-cardioid tube condenser that operates on phantom power. Unlike most tube microphones, no external tube power supply is needed. The tube is a subminiature Raytheon 6418 triode, said to be hand-selected and individually tested and aged by Audio-Technica staff prior to installation. According to Audio-Technica, the tube … high school history teacher job description