Technics EAH-A1000 / Sony LinkBuds Fit (WF-LS910N)

Technics EAH-A1000: EAH-A1000-K · black (also in -S Platinum Greige)

Sony LinkBuds Fit (WF-LS910N): LinkBuds Fit WF-LS910N in-ear true wireless earbuds; black, white, green and pink. The open-design LinkBuds Open (WF-L910) and the older LinkBuds S (WF-LS900N) are separate models.

SpecificationTechnics EAH-A1000Sony LinkBuds Fit (WF-LS910N)
Release year20262024
Announcement and saleAnnounced 30 September 2026; Japan sale planned for 19 November 2026

The manufacturer says the Japan date may slip because of social conditions or supply; monthly production is stated as 2,000 units.

Technics		—
Model codeEAH-A1000

Listed by Panasonic as wireless stereo headphones.

Technics		—
Colors-S Platinum Greige, -K Black

Model code suffixes; the image shows the black (-K) version.

Technics		—
TypeWireless over-ear stereo headphones Technics—
Driver40 mm magnetic fluid driver; carbon fiber diaphragm

Technics also lists an SST edge and a flat baffle structure.

Technics		—
Acoustic designSST (Symmetrical Surround Technology) edge; flat baffle structure

Technics says the SST edge comes from its SB-R1 flagship speaker.

Technics		—
Noise cancellingFull adaptive digital hybrid active noise cancelling

Adjusts automatically to surroundings and fit.

Technics		Active noise cancelling; Personal NC Optimiser; Ambient Sound Mode and Auto Ambient Sound

Personal NC Optimiser tunes cancellation to the ear shape and how the buds are worn. Auto Ambient Sound changes how much outside sound is let in depending on the surroundings.

Sony
Call microphoneAI beamforming voice extraction

Technics says AI trained on human voices suppresses wind and background noise.

Technics		—
Bluetooth codecsSBC, AAC, LDAC, LC3

Band 2400-2483.5 MHz. LE Audio is supported; the Bluetooth version number is not given in the document.

Technics		—
MultipointSimultaneous connection to 3 devices; up to 10 paired devices

Multipoint does not work when the LE Audio setting is set to prefer LE Audio. Of the 10 registered devices, at most 4 can be LE Audio.

Technics		—
USB audioUncompressed digital audio over USB-C (USB audio)

Technics asks that the included USB cable be used.

Technics		—
Hi-res wirelessUp to 96 kHz/24 bit with LDAC Technics—
Spatial audioOptimized for Dolby Atmos; head tracking

Use requires settings in the Technics Audio Connect app and on the phone.

Technics		—
Playback (ANC on)About 45 hours (AAC or SBC); 40 hours (LDAC or LC3); 30 hours (wired)

The manufacturer says times can be shorter depending on use.

Technics		—
Playback (ANC off)About 90 hours (AAC or SBC); 80 hours (LDAC or LC3); 60 hours (wired) Technics—
Talk and standbyTalk time about 30 hours (ANC on); standby about 200 hours (ANC off, auto power-off off) Technics—
ChargingAbout 4 hours of playback from 15 minutes (ANC on, AAC); full charge about 3.5 hours (500 mA or higher source, 25 °C)

Battery capacity (mAh/Wh) is not given.

Technics		—
WeightAbout 306 g (without cable) Technics—
PortUSB Type-C (charging and audio input) Technics—
FoldingTwo methods: swivel and fold Technics—
ControlsPhysical control button: volume, play/pause, track skip

No touch surface.

Technics		—
Build and comfortMetal "Flow Arm"; faux-leather-look ear pads with high-density memory foam

The manufacturer says the design aims to spread pressure across the head.

Technics		—
AppTechnics Audio Connect (iOS and Android): equalizer, noise cancelling settings; Sound Share shares EQ settings by QR code

Sound Share works only between the same model.

Technics		—
In the boxUSB-C to USB-C cable (about 1.2 m), USB-C to 3.5 mm audio cable (about 1.2 m), carrying case

The packaging is plastic-free.

Technics		—
Driver and frequency—8.4 mm driver; closed type; 20–20,000 Hz over Bluetooth (44.1 kHz), 20–40,000 Hz with LDAC (96 kHz, 990 kbps) Sony
Bluetooth and codecs—Bluetooth 5.3; SBC, AAC, LDAC, LC3; A2DP, AVRCP, HFP, HSP, TMAP, CSIP, MCP, VCP, CCP

LC3 and profiles such as TMAP/CSIP are for Bluetooth LE Audio, enabling lower-power audio on compatible phones. LDAC is used on Android for high-bitrate streaming; iPhones use AAC.

Sony
Multipoint and processing—Multipoint connection (two devices); DSEE Extreme

DSEE Extreme tries to restore high-frequency detail lost in compressed music files.

Sony
Battery—Earbuds: up to 5.5 hours of music with ANC on and 8 hours off; up to 4 hours of calls; earbud charge about 2 hours, case charge about 3 hours (USB) Sony
Fit—Newly designed Fitting Supporters and ear tips

The soft supporter fin rests against the ear’s ridge to help keep the bud in place while moving.

Sony
Weight and durability—About 4.9 g each (with M tips); case about 41 g, 47.2 × 47.2 × 32.6 mm; IPX4

IPX4 means resistance to splashing water from any direction; it is not for submersion or swimming.

Sony