Here’s how it works. Every surround-sound system starts with one thing: an AV receiver. The AVR (also known simply as an amplifier) is the beating heart of any setup, powering the speakers and acting ...

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A new flagship portable audio player is incoming from Shanling ... Now comes the twist: the M8T is loaded with a pair of Raytheon JAN6418 tubes that can be partially switched into the circuit in ...

Abstract: Megahertz power amplifiers typically modulate power by paralleled-architectures ... With the help of new networks and hybrid modes, the system is optimized to ensure that the effective ...