product Info.
This Bose A20 Headset Accessory Refresh Kit includes:
- Set of 2 Bose A20 Headset Ear Cushions
- One Bose Replacement Microphone Windscreen
- One Bose A20 Headset Headband Cushion
As a general rule, Bose A20 ear cushions should be replaced every six months or every 300 hours of use, depending on how often you fly. You may need to replace them more often if you:
- Have a full beard or heavy whiskers
- Subject the headset to severe temperature extremes such as parking your airplane outside in severe cold or heat
- Put excess strain on the cushions because of improper storage
Indications that the ear cushions need replacing include:
- Flaking of the outer covering
- Cuts or tears
- Flattening of the cushion, reducing the effectiveness of the seal against your head
product Info.
This Bose A20 Headset Accessory Refresh Kit includes:
- Set of 2 Bose A20 Headset Ear Cushions
- One Bose Replacement Microphone Windscreen
- One Bose A20 Headset Headband Cushion
As a general rule, Bose A20 ear cushions should be replaced every six months or every 300 hours of use, depending on how often you fly. You may need to replace them more often if you:
- Have a full beard or heavy whiskers
- Subject the headset to severe temperature extremes such as parking your airplane outside in severe cold or heat
- Put excess strain on the cushions because of improper storage
Indications that the ear cushions need replacing include:
- Flaking of the outer covering
- Cuts or tears
- Flattening of the cushion, reducing the effectiveness of the seal against your head
