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Key specs
- Brand
- Grado
- Type
- Over-ear
About the Signature S550 Open Back Headphones New
Grado Signature S550 Open Back Headphones New is sold new by 1 of the US retailers we check.
We found 1 listings for this phone across 1 store, in 1 option. Last checked November 1.
Signature S550 Open Back Headphones New price summary
- Cheapest today
- $995 at Moon Audio
- Lowest we've recorded
- $995
- Stores with it in stock
- 1 of 1
Before you buy
- ✓Noise cancelling matters most for flights, commuting and open offices; comfort over hours matters more than a small difference in sound.
- ✓Check codec support for your phone (for example AAC for iPhone, LDAC on many Android phones) if sound quality is the priority.
- ✓Older flagship models often drop sharply in price when the new version launches and still sound excellent.
Signature S550 Open Back Headphones New FAQ
What is the cheapest price for the Grado Signature S550 Open Back Headphones New?
$995 at Moon Audio, the lowest in-stock price across the 1 US store we checked on November 1, 2026.
Which stores sell the Grado Signature S550 Open Back Headphones New?
Moon Audio.



