Technics EAH-A1000 / Sony ULT WEAR (WH-ULT900N)

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

Sony ULT WEAR (WH-ULT900N): WH-ULT900N (printed code YY2981) closed over-ear wireless headphones; Black, Off-White, Forest Gray. ULT FIELD speakers and the WH-1000X series are separate products.

SpecificationTechnics EAH-A1000Sony ULT WEAR (WH-ULT900N)
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
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Model codeEAH-A1000

Listed by Panasonic as wireless stereo headphones.

Technics
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Colors-S Platinum Greige, -K Black

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

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

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

Technics
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Noise cancellingFull adaptive digital hybrid active noise cancelling

Adjusts automatically to surroundings and fit.

Technics
Digital active noise cancelling with Integrated Processor V1 and Dual Noise Sensor; Ambient Sound mode

Two mics on each cup sample outside noise and the processor generates an inverse signal; Ambient Sound mode lets you hear announcements and speech without removing the headphones.

Sony
Call microphoneAI beamforming voice extraction

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

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

Technics asks that the included USB cable be used.

Technics
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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
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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
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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
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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
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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
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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
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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
Connection cable, USB cable, reference guide, warranty card Sony
Driver and ULT button—40 mm dome-type closed dynamic driver with neodymium magnet; ULT button for bass-heavy sound mode

The ULT button switches to a strong bass setting with one press; the app equaliser can tune the sound further.

Sony
Frequency response—5–20,000 Hz (JEITA, wired); 20–20,000 Hz over Bluetooth (44.1 kHz sampling) Sony
Bluetooth and codecs—Bluetooth 5.2; A2DP, AVRCP, HFP, HSP; SBC, AAC, LDAC; about 10 m range

LDAC carries audio at a higher bitrate from Android devices; iPhones do not support LDAC and use AAC.

Sony
Multipoint and sensor—Two Bluetooth devices at once; wear sensor (pauses music when removed)

You can switch between a phone and a computer without re-pairing.

Sony
Battery—Music up to 30 hours ANC on, 50 hours off; calls up to 30 hours ANC on, 40 hours off; about 3.5 hours to charge over USB Sony
Wired use—Detachable single-sided cable of about 1.2 m, gold-plated L-shaped 3.5 mm plug; passive operation supported

When the battery is flat you can keep listening over the cable; audio over USB-C is not listed.

Sony
Microphone and processing—Electret condenser, omnidirectional microphone; DSEE

DSEE tries to restore high frequencies lost in compressed music.

Sony
Impedance and sensitivity—314 Ω on, 32 Ω off (1 kHz); 110 dB/mW on, 100 dB/mW off (wired) Sony
Weight and colours—About 255 g; Black, Off-White, Forest Gray Sony
Service program—Free repair until 31 January 2027 for cracks in the rotating shaft between headband and housing on specific serial numbers

The serial number is printed inside the left hanger; Sony provides affected ranges and a checker per colour. The crack can cause the housing to detach. Ranges listed in Canada: Black 1000001–1164062, Off-White 2000001–2040144, Forest Gray 3000001–3026514.

Sony