Here’s a nice shot from Dennis Had (formerly of Cary Audio), maker of the new Inspire Amps. The “Fire-Bottle” amplifier pictured is a single-ended class A stereo amplifier featuring Northern Electric KT88 power tubes and…
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Last time we talked about blue glow in vacuum tubes and what causes it. Here we’ll look at filament/heater glow as well as red plate glow in power tubes. Filament or heater glow is…
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In this podcast, one of our audiophile experts answers the following questions about vacuum tubes for both tube amplifiers and guitar amps: Will any tube that fits in the socket work okay? Why are some…
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New from Tung-Sol! You want more power? The Tungsol KT150 tube is quite possibly the answer. This beast is rated for 70W plate dissipation! That’s 10W more than the already impressive Tung-Sol KT120 tube. We…
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Gain Gain Gain Gain Gain For most there’s not much they can do with a guitar amp. You can change speakers and you can change tubes. These changes require a little common sense, a few…
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Look at your amp’s tubes and you will likely notice the warm glow inside. The color can tell you whether your amp tube is working properly or going on the fritz. Users regularly express concern…
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Have a look at the four large oblong shaped vacuum tubes in this Icon Audio amp. This is the first hi-hi amp we’ve seen using the new Tung-Sol KT150 power tube which are expected to…
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In 2009 and 2011, the U. S. government carried out two raids at Gibson Guitar Corporation’s facilities in Nashville and Memphis, TN. The four search warrants entitled the government to shut down operations, seize data…
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Marshall amps have a reputation for being among the best in the industry. Their amplifiers are made from high quality materials that provide buyers with years of raw, in-your-face pleasure. And, there is a strong…
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