Roughly $12.8 million will go toward Bitcoin purchases, with the remainder slated for operating expenses and working capital.

With signature FiiO power, innovative engineering and sleek aesthetic sensibility, the K15 is a full-system desktop DAC/amp ...

Following the success of its 22 and 33 pre-amps, Quad has launched a new integrated amplifier that mixes old and new to stunning effect.The design looks like something you'd have got in the 1970s if ...

Articles Fear and Loathing in Class D Amplifiers: What $130 to $50K Actually Buys You Class D amps from $130 to $50,000—pulling more ears into hi-fi without demanding you sell a kidney. Solid tech, ...

This paper presents the design and measurement results of a Class-AB two-stage power amplifier (PA) fabricated in a GaAs HBT process for Family Radio Service (FRS) applications. The chip has a compact ...

The current dumping amplifier is one that combines a small class A amplifier with a hefty class B one, and through feedback trickery uses the combination to remove the crossover distortion of the ...

It might not be for everyone, but the Yamaha A-S301 Class AB amplifier seems to be a fine piece of audio equipment.

100-watt power, trickle-down tech Earlier this year, Cambridge Audio announced the CXA81 MKII integrated amplifier ($1,199) — and the EXA100 is positioned as a “serious step up” from that and right ...