"Hybrid Dynamic-Balanced Armature design for double the detail The FH1 adopts a hybrid design, in which the 10mm titanium diaphragm driver produces abyssal lows while the Knowles 33518 balanced armature driver provides exquisite mids and highs. These two drivers work perfectly in harmony to allow you to truly dive into a musical, yet highly detailed experience. Highly-Acclaimed Knowles 33518 driver The latest from the renown Knowles, the 33518 balanced armature, as used in the FH1 brings both a rich, yet delicate expression of music. Titanium dynamic driver for potent bass A 10mm titanium diaphragm dynamic driver is responsible for the FH1's powerful lower frequencies. Due to more space being available, the FH1's diaphragm is 25.7% larger than the F9's 9.2mm dynamic driver, making for not only more relaxed yet natural sounding vocals but also more robust bass - resulting in a highly dynamic, authoritative musical experience. Freely switch between balanced and single-ended with standard MMCX connectors The FH1 utilizes the standard MMCX connector for its interchangeable cables, and comes standard with both 2.5mm balanced and 3.5mmm single-ended cables. The FH1 also comes with our popular waterproof carrying case, so you can be rest assured that your earphones will continue to function for years to come."
