SpacePath Communications, a division of ETL Systems, that provides high-performance satellite uplink amplifiers for the global SATCOM market, has introduced its highest power stand-alone C-band ...

In real operation, the lifetime of the tube can be significantly reduced because of failures ... at the system output with the value estimated on the basis of a high-power RF amplifier model and input ...

Integrated tube amp promises a warmer, more inviting sound Hybrid ANC, LDAC and USB-C for higher-res audio $799 (about £652 / AU$1,303) We've seen small vacuum tubes in headphone amps with the ...

Jazz music gently playing over gear that cost more than the car we'd arrived in. But it was the glowing tube amps and vinyl pre-amps that drew my attention. The glowing vacuum tubes enraptured me ...

The hardware is chunky and the software is clunky, but this is the best portable audio player I’ve ever heard. If you buy something from a Verge link, Vox Media may earn a commission. See our ...

Not only is the ST-70 regarded as one of the most popular tube amplifiers of all time, it’s still widely sought after by vintage-audio enthusiasts. Today, the Dynaco ST-70 is remembered as the ...

Combining multiple GaN SSPA modules or stages within a machined enclosure or rackmount chassis can deliver tube-like power. For example, the model 2221 amplifier system from Empower RF Systems ...

The latest addition to the R&S BBA300 family of RF amplifiers delivers output power of 300 W P1dB or software-adjustable saturation power up to 450 W. Operating at up to 6 GHz, the broadband amplifier ...

Generally, most amplifiers use either vacuum tubes (tube amps) or transistors (solid state amps) to translate the current from your electric guitar to audible signals played through speaker cabinets.

If you're going to be one of those audio guys, why not also look the part with a tube amp? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.