An amplifier is the beating heart of your hi-fi system, the essential component ... off if you don’t want to read the status of your power tubes on the fly, or you're worried about noise ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman ... Dynaco ST-70 Tube Power Amplifier (used prices range from $300 on up) Designed by David Hafler ...

If you ever wanted to build your own tube amplifier but you were intimidated by working with high voltages ... the pre-amplified signal and acts as a power amplifier. [Marcel]’s amplifier ...

Today, the Dynaco ST-70 is remembered as the best-selling tube amplifier ... ruling that changed the standard way of rating amplifiers’ power levels. But the ST-70 has remained popular among vintage ...

The McIntosh MC3500 MKII is a 350-watt power amplifier with eight EL509S high-power output vacuum tubes. It’s a ...

One chassis contains the power supply, the other is the amplifier proper. The pewter color, die-cast chassis parts are finished to a high standard ... The WA6-SE is a pure tube design, without ...

The op-amp is easily powered from the same source that is used to power the vacuum tube heaters. Since the op-amp output is ... and a natural midrange (I’m too old to say much about the high range!).

The appearance of high-quality digital amplifiers such as the Axiom ... without the harshness associated with transistor clipping. However, tube amplifiers are limited in output power due to the tubes ...

Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more For audio enthusiasts looking to upgrade the sound quality of their smartphone or ...

Elite RF, a U.S.-based designer and manufacturer of high-performance radio frequency (RF) and microwave power amplifier modules and systems, will showcase its latest innovation, a C-Band amplifier ...