The FatFreq x HBB Deuce ranks #555 out of 657 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Fatfreq
Prices on this page were last checked October 12, 2026 at 4:13 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
As an eBay Partner, we may be compensated if you make a purchase.
#555 FatFreq x HBB Deuce: $239.00 Bloom Audio $239.00 eBay
Pros: Lower mids sit within about 0.5 dB of target, keeping voices and guitars natural. It uses 2 x dynamic.
Cons: A Harman score of 61 places it in the lower part of the in-ear rankings.
| Released | Jul 2024 (2 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 2.82 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 2 x dynamic |
| Form Factor | In-ear |
| Harman Preference Score | 61 (median of 22 squig.link measurements, calibrated to AutoEQ) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+6.3 dB at 30 Hz) |
| Tonal Tilt | -1.30 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples