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 ...

iFi’s new flagship desktop unit combines DAC, network streamer and headphone amplifier in a single chassis (that looks like ...

Abstract: This paper presents a battery-powered Class-D audio amplifier (CDA). The single-stage topology boosts the output to up to $2 \times$ of the battery voltage using a flying capacitor directly ...

Fi has created a reference-class DAC, high-resolution network and high-end headphone amplifier in one device, billed as iFi's ...

The iDSD PHANTOM adds Qobuz Connect to an already broad feature set that includes TIDAL Connect, Spotify Connect, AirPlay 2, and network playback from local libraries. The emphasis here is not just on ...

An audio amplifier was once a fairly simple analogue device, but in recent decades a typical home entertainment amplifier will have expanded to include many digital functions. When these break ...

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

President Donald Trump’s name is being attached to a new class of U.S. battleships that will have nuclear capabilities. Making the announcement at an event at Trump’s Mar-a-Lago estate in Florida, ...

The iDSD Phantom is still built on iFi's continuing love affair with K2 and K2HD tech. This a mastering system is based on ...

SAN JOSE, Calif.--(BUSINESS WIRE)--On November 24, 2025, Lieff Cabraser Heimann & Bernstein, LLP and Kaplan Gore, LLP filed a federal class action lawsuit in the Northern District of California on ...