Technics’ AZ80 earbuds have superb sound and one truly unique feature

The buds themselves, available in silver or black, look sharp and would feel at home next to one of Technics’ venerable turntables. There’s aluminum trim on the outer surface, with the Technics logo engraved in concentric circles. But the side that fits into your ear concha has been designed for comfort for extended listening, and I’ve never noticed any soreness or fatigue when using the AZ80. There are seven different sizes of silicone ear tips in the box, which is far more generous than what you’d get from, say, Sony or Apple. Technics is really paying mind to those of you with smaller ears; the tip sizes include XS1, XS2, S1, S2, M, L, and XL. The buds have a water resistance rating of IPX4 — par for the course among flagship earbuds — but the case, which supports Qi wireless charging, lacks any such protection against rain or sweat, so you’ll want to keep it dry.

Jumping right into sound, the AZ80 hold their own against the very best of what’s on the market today, such as Sennheiser’s Momentum 3 Wireless and Sony’s WF-1000XM5. The 10-millimeter drivers produce rich, enveloping audio with a natural warmth to the sound signature even if you never bother touching the EQ sliders or hopping between the presets. Boygenius’ “Not Strong Enough” is a good example of this, with each of the three voices coming through distinctly with excellent clarity during the “always an angel, never a god” bridge. These earbuds shine with multilayered tracks, whether it’s pop (Olivia Rodrigo’s “Vampire”) or rock (Jason Isbell and the 400 Unit’s “Death Wish”), the AZ80 produce a detailed and spacious soundstage. These are about as consistently pleasing as wireless earbuds get in terms of dynamics and overall presentation.

Technics also offers active noise cancellation that’s more than respectable. It falls short of the best contenders, like Sony’s latest 1000XM5 or Bose’s QuietComfort Earbuds II, but isn’t drastically behind. And the audio fidelity quality makes up for being a step behind in ANC. The gap is wider when it comes to transparency mode. I feel like a broken record at this point, but the ambient sound passthrough here isn’t as natural-sounding as Apple’s AirPods Pro 2. It’s worth adjusting the level of outside noise that comes through via Technics’ mobile app for the best results. You can choose the standard ambient sound mode or another option that focuses on voices — useful if you want to hear an announcement at a train station or airport.

Battery life is more than sufficient at around seven hours with noise cancellation enabled and upward of eight hours if you’re somewhere quiet and can leave it off. That longevity can shrink if you’re listening at loud volumes or frequently streaming at LDAC quality, but even in those cases, I didn’t feel shortchanged, and the AZ80 never cut out unexpectedly. Voice calls proved satisfactory, and Technics’ JustMyVoice isolation technology can help eliminate a noisy background so other people can hear your voice even if you’re in a loud environment. Your speech can sound a bit clipped when using JustMyVoice at full strength, but it’s a handy tool to have when needed.

The three-way multipoint, which Panasonic claims is an industry first for earbuds, works surprisingly well. I don’t have a tablet currently, so I tested it with my laptop and two phones. The Technics earbuds had no trouble following me along to whatever device had my attention at that moment. The only tradeoff that comes with triple multipoint is that you can’t use the higher-bitrate LDAC Bluetooth codec at the same time; you can stream over LDAC by sticking to regular two-way multipoint or, if you want maximum audio fidelity and connection stability, the AZ80 can be configured to connect only to a single device at a time.

All of these settings are available in the companion mobile app, which is stuffed to the gills with features and adjustments for a range of the earbuds’ functions. The app can let you hear a preview of how your voice sounds on calls with Technics’ JustMyVoice filtering active. You can optimize the noise cancellation for the best performance wherever you are by adjusting a slider that makes it target different frequencies. There’s a slew of EQ options; I stuck with the default, but “dynamic” also sounded very nice to my ears. And the app lets you dial in exactly how much ambient sound you want to pipe through whenever transparency mode is engaged.

Cramming this much into an app can quickly prove detrimental if the software is buggy or has connection issues, but I didn’t run into any problems with the Technics Audio Connect app when testing across both Android and iOS. The deluge of preferences can feel a little overwhelming, but it all works, which is the important part. Still, there’s no denying that just as with other standalone earbud makers that lack a hardware ecosystem, Technics can’t match the seamless cross-device tricks of Apple and Samsung.