Graph Comparison Tool

Compare FR graphs with Squiglink (click this or the pic below to launch)!

more info about the Graph comparison tool and how to use it

Measurement updates log:

• 01/05/24: added Hifiman Ananda Nano
• 01/05/24: remeasured Abyss AB-1266 Phi TC
• 26/04/24: added Moondrop Cosmo & pad-rolling
  • Susvara, NAN-7, EH1, SR-007 MK1 with Cosmo pads
• 25/04/24: added Aliexpress cloth pads for for Arya Organic and HE1000 Stealth
• 24/04/24: added Beyerdynamic DT 770 pro X Limited Edition
  • mods
  • pad-rolling
• 24/04/24: added T1 3rd Gen with DT1990 Analytical pads
• 24/04/24: added DT 770 80 ohms TP Mod
• 18/04/24: added pad-rolling for Hifiman Ananda OG
• 18/04/24: added Ice silk and Cooling gel pads for Arya Organic and HE1000 Stealth
  • PEPS = Professional Ear Pads Store (Aliexpress)
• 14/04/24: added Beyerdynamic T1 3rd Generation (2023 production unit… was there a silent revision?)
• 13/04/24: added Sony MDR-SA3000
• 03/04/24: added Hifiman HE6 OG (early production 6 screws with 4 screws diaphragm)
• 28/03/24: added Sony MDR-MA900
• 23/03/24: added Fiio JT1 bass port open/close effect test
• 23/03/24: added Hifiman HE400se V2 (stealth ver., comes with Sundara/Pali pads by default)
• 16/03/24: added Hifiman HE-400 OG and pads
• 14/03/24: added Fostex TH900mk2 Sapphire Blue Ltd (sample 2)
• 14/03/24: added Hifiman Arya Organic & pad-rolling
• 14/03/24: added Stax SR-507
• 14/03/24: added Unbranded on-ear headphone (as headband for KSC75)
• 10/03/24: added Beyerdynamic DT770 (80 ohms)
• 10/03/24: added Hifiman HE-R9
• 31/01/24: added ZMF Aeolus
• 26/01/24: added Audeze MM100 Pro
  • Original Voice 972 Pro
  • Music Master R10 Plus (custom teak version)
  • Stax SR-L500 with SoCas pad mod
  • some earbuds/IEMs
• 09/01/24: NEW YEAR DROP – added some 20 measurements
  • Sennheiser PC38X
  • Fiio x Jade Audio JT1
  • Z-Acoustics Carbon III
  • Beyerdynamic T1 Gen2
  • more pads for NAN-7, Susvara and HE6se V1
  • SR-L500 with L300, L700 pads and Bluetac mod
  • HD800 with brand new pads (latest batch)
  • some earbuds and IEMs
    • Final Audio Piano Forte VIII
    • Yuin PK1
    • Yuin PK3
    • AKG K319
    • Sony MH750
    • Shure SE215
    • Shure SE425
    • NiceHCK Vido
    • Lypertek Tevi
    • Hifiman TWS600
    • Fiio FD1
    • FIIL KEY
    • Apple Airpods 2
    • 7hz-Salnotes x Crinacle Zero:2
• 14/12/23: added Fiio FT5
  • and pad-rolling (R only)
• 22/12/23: added several IEM measurements
  • Truthear Zero, Zero Red
  • JBL Quantum TWS Earbuds
  • Etymotic ER4B
• 14/12/23: added Hifiman Sundara Closed
  • and pad-rolling (R only)
• 14/12/23: added Audeze LCD-2 Fazor (post-2016, non-memory foam pads)
  • and pad-rolling (R only)
• 12/12/23: added aftermarket pads for Beyerdynamic DT900 proX
• 11/12/23: added DCA Aeon Closed X
  • and filter measurements (right channel only)
• 07/12/23: added Hifiman HE6se V1
  • and pad-rolling (right channel only)
• 24/11/23: added Aune AR5000
• 21/11/23: added Stax SR-L300 Limied Edition
  • and pad-rolling (right channel only)
• 17/11/23: added Hifiman HE1000 Stealth (aka V2 Stealth)
  • and pad-rolling (note: select the right channel of the stock pad measurement for accurate comparisons)
• 11/11/23: added BluTack mod for Stax L500
• 05/11/23: added HE6se V2 Stealth Mod (also done it for NAN-6)
• 05/11/23: added Moondrop Para pad-rolling
• 04/11/23: added Susvara pad-rolling
• 02/11/23: added a mysterious headphone
• 22/10/23: meausred headphone for friend
  • Dan Clark Audio Voce
  • Stax SR-009 sample 2
  • ZMF Atrium
• 21/10/23: remeasured Hifiman Susvara
• 13/10/23: added Koss X Supreme PortaPro 😎
• 12/10/23: added Moondrop Para
• 25/09/23: added Stax SR-L500
• 23/09/23: added more pad-rolling for Allen Ribbon headphones
• 20/09/23: added TH900 MK2 Sapphire Blue with Accessory House Denon pads
• 20/09/23: added Stax SR-007 MK1 (serial number 71XXX)
• 18/09/23: added Focal Clear (OG)
• 18/09/23: added Denon D7000
• 16/09/23: added Stax SR-009S
• 12/09/23: added Takstar Pro 82
• 01/09/23: added Sennheiser HD580 precision (silver screen)
• 01/09/23: added Focal Clear MG Pro + pad-rolling
• 23/08/23: added pad-rolling for Focal Utopia (2022)
• 26/08/23: added a mysterious headphone 😉
• 26/08/23: added Oppo PM-3
• 23/08/23: added Focal Utopia (2022)
• 14/08/23: added AKG K553 MKII
• 11/08/23: added Ultrasone Edition 11
• 11/08/23: added Stax SR-404
• 05/08/23: added NAN-6 with NAN’s 1266 pads
• 05/08/23: added HE6se V2 with NAN’s 1266 pads
• 04/08/23: added Tanglaoshi Virtuoso 50H pad-rolling
• 26/07/23: added Shure SRH-1840
• 26/07/23: added even more pads for NAN-7
  • Nan’s 1266 pads
  • Alibaba (1688) hybrid solid and perforated leather pads
  • pad-rolling & final thoughts article in the draft…
• 24/07/23: added ADX5000 pad-rolling
• 24/07/23: added Hifiman Susvara
• 10/07/23: added Tanglaoshi 50H
• 08/07/23: added Abyss 1266 Phi TC
• 03/07/23: added Verum One MKS
• 24/06/23: added Sony MDR-7506
• 23/06/23: added Dekoni pad-rolling for Edition XS
• 21/06/23: added Hifiman Edition XS
• 14/06/23: added Audio Technica ATH-ADX5000
• 10/06/23: IMPORTANT – remeasured Edifier Stax Spirit S3
  • the S3 comes with two sets of DSP presets for ear pads
  • this can only be adjusted using their companion APP
  • previous measurement was done with the mesh pads preset only
• 05/06/23: added Audeze LCD-X 2021
• 28/05/23: added ZMF Auteur Hybrid Solid pads for
  • HE6se V2
  • NAN-7
• 22/05/23: added Hifiman HE500
• 18/05/23: added LCD-5 Pad Rolling measurements
• 14/05/23: added HarmonicDyne Athena
• 13/05/23: added Edifier Stax Spirit S3
• 09/05/23: added Philips Fidelio X1S
• 01/05/23: added AKG K361-BT
  • wired vs. wireless (no difference since there’s no DSP)
• 29/04/23: added Beyerdynamic DT 700 proX
• 28/04/23: added Hifiman HE1000 V2 (2.5mm)
• 26/04/23: added Sennheiser HD820
• 26/04/23: added Yaxi Alcantara pads for TH900mk2 PW Ltd
• 25/04/23: added ZMF Universe BE2 suede perforated pads for
  • HE6se V2
  • NAN-6
  • NAN-7
• 24/04/23: added ZMF Universe lambskin perforated pads for
  • HE6se V2
  • NAN-6
  • NAN-7
• 20/04/23: added Sennheiser HD800S
• 07/04/23: added HD400pro Taobao pads
• 06/04/23: added Yamaha HP-1 and Yahama YH-1
• 05/04/23: measured Dekoni Elite Hybrid pads for Sundara, HE6se, HD400se, NAN6/7
• 02/04/23: added Arya Stealth Aliexpress pads and Dekoni fenestrated sheepskin pads
• 01/04/23: added Hifiman HE6SE V2 and pads
• 31/03/23: added NAN-6 other pads
• 30/03/23: Uploaded measurements of
  • Audeze LCD-5
  • Audeze CRBN
  • Dan Clark Audio Expanse
  • Harmonicdyne Poseidon
  • Ultrasone Tribute 7
  • Stax SR-009
• 27/03/23: added Allen Ribbon and aftermarket pads
• 21/03/23: added MBQuart M2
• 19/03/23: added Sundara with HE400se pads
• 13/03/23: added Meze Elite (Hybrid+Alcantara pads)
• 08/03/23: added Verum One Mk2 with ‘Yuban’ pads
• 07/03/23: added Focal Radiance with Clear pads
• 04/03/23: added NAN-7 with JZ custom pads, XMY pads, HE400se pads
• 28/02/23: added Hifiman Ananda V1
• 26/02/23: added Verum One MK2 with Dekoni elite velour pads
• 24/02/23: added Verum One MK2 with Moondrop Venus pads
• 22/02/23: added Focal Radiance
• 21/02/23: added Nan7 with Dekoni THX00 fenestrated sheepskin pads
• 21/02/23: added Verum One Yaxi Alcantara pads
• 19/02/23: added HE400SE Sundara pads, Susvara pads, perforated leather pads
• 19/02/23: added Hifiman HE400SE (non-stealth)
• 17/02/23: added TH900SB with Dekoni attenuation ring
• 13/02/23: added EMU Teak with TH610 pads
• 10/02/23: added Verum One MK2
• 09/02/23: added Venus with NAN7 perforated leather pads
• 06/02/23: added Ananda Stealth aftermarket velour pads
• 04/02/23: added DCA Aeon Open X aftermarket suede pads
• 02/02/23: added Sundara with NAN7 perforated leather pads
• 31/01/23: added Abyss Diana V2 perforated pads
• 30/01/23: added Abyss Diana V2
• 26/01/23: added Sundara with Susvara pads
• 23/01/23: added Ag whp1k wired mode and ANC off mode
• 22/01/23: added Sundara Yaxi Alcantara pads
• 21/01/23: added TH900SB with TH610 pads
• 20/01/23: added Ananda Stealth Dekoni elite hybrid pads
• 19/01/23: added DCA Aeon Open X
• 10/01/23: uploaded a ton of measurements