A proud heritage of sound. Experience exceptional audio.
Backed by legendary Technics craftsmanship, the EAH-AZ40 delivers detailed, high-quality sound, long-lasting comfort and clear voice pickup whether you're at home, at work or on the move. Enjoy premium audio with a comfortable fit.
Hear every subtle detail
A precisely engineered acoustic chamber, harmonizer and 6mm Technics drivers produce pure, spacious sound with impressive range and depth. Immerse yourself in refined highs and controlled bass that reveal even the smallest musical nuances.
Crystal-clear calls
With 6 dedicated microphones and enhanced wind-noise reduction, the EAH-AZ40 captures your voice clearly on calls. JustMyVoice™* focuses on speech while reducing background noise for more natural conversation.
*Performance continues to be refined; changing environmental conditions may affect results.
Comfort that moves with you
Lightweight, compact earbuds fit securely and comfortably for all-day wear. Choose from 4 silicone eartip sizes (XS, S, M and L) for a custom seal that preserves authentic sound. The earbuds feature an IPX4* splash-resistance rating.
*IPX4 applies to the earbuds only and does not include the charging case or its connector.
Sound with style
Choose from two color finishes for both the earbuds and the charging case to suit your look.
Control your listening environment
Natural Surround Mode
Natural Surround recreates voices and ambient sounds in a natural, open soundstage so audio feels as if you're not wearing headphones. It reproduces a wide frequency range from low to high.
Attention Mode
Attention Mode reduces unwanted background noise while preserving human voices, making it easier to hear announcements or conversations in busy environments.
Tailored sound for daily listening
Technics Audio Connect App*
The Technics Audio Connect* app simplifies pairing, lets you fine-tune noise cancellation and sound mode settings for your surroundings, and helps locate misplaced earbuds.
*Compatible with smartphones and tablets running Android™ version 6.0 or later with Google Play and with iPhone®, iPad® and iPod touch® running iOS version 12 or later.
Long battery life
Enjoy up to 7.5 hours of playback on a single charge and up to 25 hours total with the compact charging case. A quick charge provides around 90 minutes of playtime. The case charges the earbuds and allows easy removal.
Convenient features
Bluetooth® multipoint pairing
Multipoint pairing lets you keep connections to two Bluetooth® devices simultaneously.
Voice Assistant
Launch your preferred voice assistant — such as Amazon Alexa or Siri® — using the earbud touch sensor.
Splash protection
The earbuds carry an IPX4* splash-resistance rating to protect against sudden rain.
*IPX4 applies to the earbuds only and does not cover the charging case or its socket.
