Kiwi Ears Belle Tube Amps STAX's own SRM-T8000 and SRM-700S

STAX's own SRM-T8000 and SRM-700S are the definitive pairings

coaxial RCA

calling it one of the best headphone releases of all time in his hands-on review

affordable spirit of the original FT1 but swaps in a completely different engine: a large 95x86mm planar magnetic driver inside an open-back housing

Kiwi Ears Belle Tube Amps STAX's own SRM-T8000 and SRM-700SThe Kiwi Ears Belle brings the brand's audiophile tuning philosophy to an entry level price. A single 10mm DLC dynamic driver, a detachable 2 pin cable, and a choice of 3. 5mm or USB C terminations make it an easy recommendation for anyone upgrading from stock earbuds. Type and Technology The custom 10mm dynamic driver uses a diamond like carbon diaphragm for stiffness without added weight, keeping total harmonic distortion under 0. 1 percent at 1kHz.