QuietComfort® 2 Acoustic Noise Cancelling® headphones
Sold from 2003 – 2005 (v1); 2005 – 2009 (v2)
Care and maintenance
Connecting other products
Most viewed articles
Connecting the audio cableUse the audio cable to connect your headphones to a variety of audio sources. more »
Connecting to an external audio deviceUse your headphones with a variety of audio sources, such as a portable player, computer, home stereo or even an in-flight airline entertainment system. Follow these instructions to properly connect to each type of device. Learn which plugs and jacks go together, and which devices require an adapter. more »
Battery replacementLearn how to replace the battery in your headphones by reading these instructions. more »
Ear cushion replacementLearn how to replace ear cushions on your headphones by reading these instructions. more »
Product guides and manuals
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QuietComfort® 2 ear cushion kit
Replace lost or damaged QC®2 ear cushions with a new pair designed for easy installation. Cushions align with mounting posts inside the headphone earcups, then snap easily into place.
QuietComfort® 2 audio cable
This 5' replacement cable for QuietComfort 2 headphones lets you enjoy your audio sources with Bose® noise reduction. Compatible with QC®2 models sold from August, 2005 to present (Silver finish).
20' extension cable for Bose® headphones
Expand your listening area and increase your freedom of movement with this extension cable.
QC®15/QC®2 airline adapter
Replacement adapter for connecting to in-flight entertainment systems equipped with dual output 3.5 mm jacks. Compatible with QuietComfort 15 and QuietComfort 2 headphones, as well as with Bose® FreeStyle™ earbuds.
QuietComfort® 2 carrying case
Protect your QC®2 headphones with this replacement zippered case. It's designed to hold your headphones, extension cords, airline adapter and stereo plug. Includes interior zippered pouch to safely store small plugs.
The best way to receive additional support for this product is to contact us via the method(s) below.
Contact our technical support team for troubleshooting, setup and technical assistance. For the best possible service, please have your product nearby when you chat.
Contact our technical support team for troubleshooting, setup and technical assistance. For the best possible service, please have your product nearby when you call.
Within the US
Outside the US
Contact Bose Worldwide support
Hours of operation
Monday — Friday: 9 AM — 9 PM ET
Saturday: 9 AM — 7 PM ET
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