Sonos details the best features of its new 8-channel speaker amp.

Yesterday the company announced its first new hardware since 2024. The Sonos Amp Multi is targeted at high-end sound systems ...
PCMag

Sonos Is Back With Its First New Hardware Device After App Debacle

Unfortunately, the Amp Multi is a specialist digital amplifier designed for larger homes rather than a consumer-friendly ...
Gear Patrol

Pro-Ject’s New All-in-One Stereo Component Aims to Make Hi-Fi Easy

The Pro-Ject Pre Box S3 is a compact stereo preamplifier that the company describes as an “all-in-one control centre” for ...

JBL Celebrates 80 Years With The Launch Of The L100 Classic 80 Special Edition Loudspeaker

JBL's L-100 80 returns in an 80th Anniversary edition, blending heritage and retro styling with modern JBL acoustic ...

Sonos’ first new hardware since 2024 is an amplifier for pro audio installers.

Following a focus on improving its software and mobile app, the Amp Multi is Sonos’ first new hardware debut since the launch ...

Sonos’s new Amp isn’t for you—but it could spark a much-needed comeback

While the Amp Multi isn’t aimed at everyday consumers, Sonos’s first new product since 2024 suggests the embattled company ...

Pro-Ject's new hi-fi box is phono stage, streamer, DAC, HDMI input & more

The Pro-Ject Pre Box S3 brings all your audio sources together ...
IEEE

Multilevel tracking power supply for switch-mode audio power amplifiers

Abstract: Switch-mode technology is the common choice for high efficiency audio power amplifiers. The dynamic nature of real audio reduces efficiency as less continuous output power can be achieved.