a fine listen for those wanting higher quality than usually provided in wireless earphones, if they’re prepared to pay for it.
it still competes with other Bluetooth options at this price range, like the Westone B30 or the Shure SE535. If you want a tuneable bass and don’t mind a slightly smooth high end, $499 is more than fair for an earphone that sounds this fine.
-Headphone Dungeon(Aug 2019)
The Sennheiser IE 80S BT has a warm and thick sound with a comfortable fit. Its dedicated wireless DAC provides spaciousness and activity, making it one of the best sounding audiophile Bluetooth earphones out there.