Depending on your budget, the $499 NAD C 316BEE V2 might be the ideal stereo integrated amplifier to build a hi-fi system around. Our traffic over the past three years has told a very interesting ...

Let’s talk about the most important piece of furniture in your home: Your vacuum tube guitar amplifier. If you don’t play guitar, you may only picture amps as stacked black behemoths hulking behind ...

Abstract: A 71-76GHz traveling wave tube amplifier is successfully developed to meet the demand of future high-data-rate wireless communication, breaking through a series of key core technologies ...

Net profit of Ratnamani Metals & Tubes rose 35.69% to Rs 136.22 crore in the quarter ended September 2025 as against Rs 100.39 crore during the previous quarter ended September 2024. Sales rose 22.69% ...

Abstract: A novel planar slow wave structure (SWS) for traveling wave tube (TWT) is proposed. The major advantage of the planar architecture is its easy realization with respect to the typical 3-D ...

Boasting a wide range of connections and a punchy and cinematic sound, the B1xi is an attractive choice at this mid-price level.

APL Apollo Tubes Ltd is quoting at Rs 1777.3, up 0.58% on the day as on 12:44 IST on the NSE. The stock is up 17.67% in last one year as compared to a 5.98% spurt in NIFTY and a 13.58% spurt in the ...