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Bose QuietControl 30

The goal of this project is to create a convenient and comfortable all-day wear in-ear Bluetooth headset with Active Noise Reduction.  It allows users to control the noise in their surroundings and listening to media (audio, video) wirelessly from mobile devices.

 

Architecture Selection

Neckband Design

Main PCB

Battery

Battery

Main PCB

Concept1

Concept2

On head appearance 

Part split study

Final neckband design

Neckband Layout

EarBuds Design

Feed Forward Microphone

14mm Driver

1st Round Design

2nd Round Refinement

Neckband

Inline Remote

ANC Control

1st Round

2nd Round

NFC

Earbuds

1st Round

2nd Round

Highlight ANC technology

Don't Highlight ANC technology

ANC Mic

Com Mic array

Final Design

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