Best Geekria Headphones 400s

Compatible with (but not limited to):- AKG K812, K872, K845BT, K712 Pro, K701, K702, Q701 case- AKG K601, K603, K618, K612 Pro, K553, K551, K550, K545, K540, K533 Pro, K514MII, K514, K512, K511 case- AKG K272, K271 MII, K242, K240, K240 MKII, K240 Studio, K182, K171 MKII, K142, K141 MKII, K121 Studio case- AKG K99, K92, K77, K72, K52, K44, N90Q case- AKG HSC271, HSD271, K181 DJ, K167 DJ, AV100, M220 case- Sennheiser Game Zero, PXC 550, PCX 450, PC 320, PC 333D, PC 323D, PC 363D, MM 500-X, MM 550X, HDR 160, HD 660 case- Beyerdynamic MMX 300, CUSTOM ONE PRO PLUS, T90, T70, T5p, T1, CUSTOM STUDIO, DTX 910 case- Beyerdynamic DT 1770 Pro, DT 1990 Pro, DT 990 Pro, DT 880 Pro, DT 797, DT 790, DT 770 Pro, DT 770 M, DT 700, DT 660, DT 440, DT 297, DT 290, DT 287, DT 250, DT 150, DT 109, DT 108, DT 100 case- Audio-Technica ATH-W3000ANV, ATH-W5000, ATH-W1000Z, ATH-A1000Z, ATH-AD1000X, ATH-AD900X, ATH-AD700X, AD500X, ATH-ADG1x, ATH-AG1x, ATH-A990z, ATH-ATH-A550Z, ATH-A2000Z, ATH-PDG1, ATH-PG1 case- Audio-Technica ATH-WS99BT, ATH-WS1100iS, ATH-WS770iS, ATH-MSR7NC, ATH-MSR7, ATH-MSR7BK, ATH-MSR7GM, ATH-R70x, ATH-M70x, ATH-M50, ATH-M40, ATH-M30 case - Denon AH-D7100, AH-D7000, AH-D5000, AH-D2000, AH-D1000, AH-D600, AH-D340 , AH-MM400, AH-MM300 case- Shure SRH240, SRH440, SRH550DJ, SRH750DJ, SRH840, SRH940, SRH1440, SRH1540, SRH1840 case- Hifiman HE560, HE400 case- Sony XB700, XB500, XB300, MA900, MA100, Z7, h.ear on, 1ADAC, 1ABT, 1ADAC case- Grado GS1000e, GS2000e, PS1000e case- Oppo PM-3 - Philips Fidelio X2, X1, L1, L2, SHP9500 - V-Moda Crossfade - Pioneer HDJ-1500, HDJ-2000, HRM-5, HRM-6, HRM-7 case- Monster DNA, ROC- Plantronics BackBeat PRO - Audeze LCD-3 caseAnd many other large headphones.