"That's pretty odious," Andy Summers says to me. "An odious comparison." His blueish eyes darken. Roughly an hour into our 90-minute face-to-face interview, I'd asked if it bothers him that in terms of reach and staying power, his solo oeuvre will never match his work with The Police.

To me, the observation seemed factual and uncontroversial, like saying that the sun rises in the east. The Police sold more than 75 million records and played some of the largest venues in the world. The night before our interview, I'd watched Summers perform a show in a 400-seat theater in rural Waldoboro, Maine.

Volti Audio’s Greg Roberts debuted his new Vittora Loudspeaker System ($50,000). It is the latest version of the horn-loaded system Art Dudley reviewed in September, 2013. The new Vittora system included the two main, birch-ply speakers (104dB at nominal 8 ohms, 50Hz-20k), two Extended Low Frequency ELF12 cabinets (with 12" sub drivers), one ELFpre preamp, and two ELFamp amplifiers (500W each). Alternately, customers can order two ELF18 cabinets (which include an 18" driver).

In my enthusiastic 2022 review of the Stromtank S-1000 ($16,900), I described the Stromtank as a computer-controlled lithium iron phosphate (LiFePO₄) battery array that, coupled with its AC inverters and all the trimmings, supplies clean, constant, stable off-grid AC power to hi-fi components. By softly depressing a single button on the front panel, Stromtank owners can easily switch from wall-connected mode (when the Stromtank's dimmable front-panel meter is blue) to a disconnected, battery-only state (when the meter is green). At the end of a listening session, users can return to blue mode to recharge the battery array.