Speaker of the House Mike Johnson is too busy to keep up with all of President Donald Trump’s wheeling and dealing, according to him. When CNN’s Jake Tapper asked ...

IN 1983, the South Pacific Commission or SPC (now known as the Pacific Community) issued a “country report” regarding the Northern Marianas. It is — like other old reports about these islands — a ...

The tubes in question are the 12AU7 double triode and 6L6 tetrode, in this case brand new PSVANE parts from China. The design is a very conventional single-ended class A circuit, with both side of ...

It was one of the first FM stereo tuners to use multiplex, which is the same system for FM stereo used today. It utilized a variant of the 6L6 power tube 7591, which provided 32wpc powering most ...

Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more You can’t doubt the appeal of vintage audio equipment, especially stereo receivers.

They can make the amp more responsive to the guitar, which helps add personality to the music. There are different types of tubes available, but 6V6 and 6L6 are the two most common tubes used in ...

1 Key Laboratory for Organic Electronics and Information Displays and Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for ...

You can still get replacements for $10 to $20 each. I have also come across vacuum-tube guitar amps that still use the old 6V6 or 6L6 power tubes. I did not know these were still around ...

Unveiled at this year’s winter NAMM Show, the Studio 10 range features three 1x12 combos, each with a different output valve: the 6L6, EL34 and KT88. Each amp in the Studio 10 trio has different ...

The 6L6 tube was first introduced by RCA in 1936. This tube very quickly became the most widely used tube for many applications in all industries. Currently, the 6L6 is produced by all the major tube ...