Closed: Sennheiser hd800 OG 29xxx serial FS/FT (NEW earpads and headband)

Somatic

Headphoneus Supremus

Does this have SDR mod by any chance?

Headphones/IEMs: Hifiman Susvara, DCA Stealth, Sennheiser HD600, Final A8000
Desktop Chain: Puritan PSM1512, Matrix X-SPDIF 2, Chord Dave + Farad 3 w/ Furutech Inlets & SR Purple fuses, Feliks Envy w/ SR Purple fuses
Cables: Puritan Ultimate XX, NRG Custom Cable ‘The 5’ (x1), NRG Custom Cable ‘The .1’ (x3), Lifatech Glass Optical Cable, Lavricables Grand HP Cable, Arctic Magnus HP Cable
Tubes: [First Tier] Elrog TM300B, Elrog ER300B-Mo, Telefunken G73R, Siemens C3G (quad), Brimar CV1988, Melz 1578 (3x), Brimar 6J5G L63 (quad), GEC 6J5 L63 'D' Getter (quad), Vissaeux 6J5G (quad) || [Second Tier] Elrog ER300B, RCA VT231 Smoked Glass, TS 6F8G VT99 Round Plates, Sylvania 6F8G VT99, TS 6J5GT (quad), Raytheon 6J5GT (quad)
Sold: Headphones (T + A Solitaire P, Abyss 1266 Phi TC, Audeze LCD-5, DCA Expanse, Meze Elite, Meze Empyrean, Hifiman Arya V2, Sony IER-Z1R) || DAC/AMP (Benchmark AHB2, Chord TT2, RME ADI 2 DAC FS, iFi Micro iDSD Black Label, Chord Mojo, Chord M-Scaler, Ferrum Oor + HYPSOS), WE 300B,

MattTCG

Headphoneus Supremus

Does not have SDR mod.