FreqSync is type of stranding technology which calculates length difference between core and the outermost layer. In order to have same phase, special SZ stranding ratio will be used to compensate the length differece between layers.
FreqSync
Special formula of SoftFlex PVC, not only having great UV-resistance and ability against acid & alkaline, but also softness and transparency.
Moreover, SoftFlex uses extra high temperature in extrusion to make sure crystal-like transparency of our wires.
SoftFlex

SZ-Straniding is a contra-directional stranding method which effectively lowers proximity effect between metal conductors after stranding.
SZ-Straniding
S-Z multi-strainding is a combination of multi stranding and S-Z  contra-directional stranding.
S-Z multi
After years of development, FlashAcoustics developed custoized golden ratio structure for IEM cables. Due to skin effect frequencies to pass through different conductors.
Golden Ratio
Flash Acoustics patened cable structure. X-Cross structure is an interior cable structure which uses signal delay between positive and negative conductor, enhance the depth and width of soundstage.
X-Cross

Dual Lock is a oil loking technology,uses silk fabric and polyethlene to seal mineral oil inside a IEM cable Meanwhile, braideed silk fider is deing exposed to vented condition for ateast 3 weeks before extrusion.
Dual Lock
Unlike conventional Cryo Wires, FlashAcoustics developed a Cryo wire drawing technology, which uses the annealing properties of Cryo treatement to maintain crytalisation.
Deepcryo
FLASH ACOUSTICS