This audio streaming amp could breathe new life into your classic hi-fi setup

The new WiiM Amp, available for a fraction of the Sonos Amp's price, can handle lossless audio and supports all major Hi-Fi ...

Onkyo’s Eight Decades Of Sound Distilled Into The New Muse Series Of Audio Streamers

Onkyo is unveiling two new network streamers and Integrated amplifiers at CES 2026. The Muse Series combine the brand’s ...
eCoustics

Marantz Unveils AV 30 and AMP 30 Home Theater Separates With IMAX Enhanced and HEOS

The AMP 30 carries the same clean, restrained exterior design language seen on the AV 20 and Marantz CINEMA Series AVRs, though in a slimmer chassis. Its signature front panel porthole display is more ...
EDN

A tutorial on instrumentation amplifier boundary plots—Part 1

In today’s information-driven society, there’s an ever-increasing preference to measure phenomena such as temperature, pressure, light, force, voltage and current. These measurements can be used in a ...
Ars Technica

Measuring amplifier output power

Howdy guys - I have an XPA-2 amp hooked up to a pair of B&W683's and am curious how many watts (in real time) I am using. I am not worried about over driving the speakers or worried that the amp is ...
EDN

Extend the LM358 op-amp family’s output voltage range

Extend the LM358 op-amp family’s output voltage range by cascading the op-amp with a few simple, inexpensive components.