Last year, Bluesound introduced a new-and-improved version of its Powernode streaming amplifier, which was last updated in 2021 and has been one of the most popular rivals to Sonos’s Amp for the last several years.
Like its previous iterations, the Powernode is positioned as a “just add speakers” amplifier. It supports the company’s BluOS multi-room streaming platform and can drive some pretty high-end loudspeakers.
However, the 2025-released Powernode is more powerful than previous models, capable of driving 100 watts (an upgrade from 80 watts) per channel. And thanks to third pair of binding posts for a center channel speaker, it supports larger home theater systems.
Now, thanks to a recent software update, Bluesound has made its flagship streaming amplifier even better.

Powernode, upgraded
Nearly one year after Bluesound introduced its latest and greatest Powernode streaming amplifier, the company has revealed that it’s rolling out a software update that upgrades it with an audiophile feature: support for Dirac Live room correction technology.
For those unfamiliar, Dirac’s Live room correction technology can be viewed as a more advanced version of Sonos’s TruPlay. Instead of using the speaker’s built-in microphone and your iPhone to optimize your system’s sound, Dirac Live requires a special microphone and proprietary software.







