Massive Audio Tech Week: Flagship Headphones, Monster Speakers & More (Sept 4–5, 2025)
Bose launched its QuietComfort Ultra Headphones ($429) and Ultra Earbuds ($299), replacing the 700 and QC Earbuds II as new flagships, and unveiled a revamped QuietComfort Headphones model ($349) shipping Sept. 21. JBL introduced the Boombox 4 ($549), PartyBox 720 ($1,099), and Grip ($99) speakers, all arriving later this month. Sony cut prices on select headphones by up to 40%. Baseus, with Bose, debuted the Inspire headphone line at IFA Berlin.