Compare Frequency Response graphs with Squiglink (click this or the pic below to launch)!
Measurement updates log:
- 11/12/25: added Zaylli Lyrö
- 11/12/25: added Adam Audio H200
- 11/12/25: added Kiwi Ears x Z Reviews Serene
- 11/12/25: added Kiwi Ears Orchestra 2
- 16/11/25: added FiiO x Jade Audio JT7
- 15/11/25: added Sennheiser HDB 630
- 15/11/25: added Verum 2
- 04/10/25: added Sony MDR-MV1
- 02/10/25: added FiiO FT13
- 02/10/25: added DIY HE400se-G (gold traces)
- 02/10/25: added Philips TAH2000 Ringo
- 02/10/25: added Plantronics-Poly Blackwire 3325
- 18/09/25: added Modhouse Audio Tungsten V2 (double-sided)
- 18/08/25: added Hifiman HE600
- 15/08/25: added Nothing Headphone (1)
- 13/08/25: added Sennheiser HD550
- 06/08/25: added more pad-rolling for Moondrop Para 2 and Horizon
- 06/08/25: added Hifiman Arya Unveiled
- 06/08/25: added CrinEar Daybreak
- 06/08/25: added Audeze LCD-2 Classic
- 06/08/25: added DCA Ether CX
- 25/07/25: added Moondrop Para II
- 25/07/25: added Moondrop Horizon
- 25/07/25: added FiiO FT7
- 24/07/25: added Moondrop Space Travel 2, Truthear Pure
- 19/07/25: added Sennheiser HD660S2
- 13/07/25: added Bose Quietcomfort SC
- 12/07/25: added Simgot EP5, Sennheiser PX100, Airpods 4
- 04/07/25: added Fosi Audio i5
- 18/06/25: added Audio Technica ATH-R70x
- 18/06/25: added Sennheiser HD 490 Pro
- 18/06/25: added Grado GH2
- 18/06/25: added Grado PS500e
- 03/06/25: added HiFiMAN Susvara Unveiled
- 19/05/25: added Beyerdynamic T1 2nd Gen (sample 2)
- added Grado GH2
- added Moondrop Pill
- 10/05/25: added Moondrop Para (sample 2) and pad-rolling
- added FiiO x Snowsky Wind
- 30/04/25: added XK Audio Fluxion
- 16/04/25: added Focal Utopia (OG, old packaging with 3 metre cable)
- 29/03/25: added XK Audio Avalon MK2 (sample 2, camphor)
- 25/03/25: added Hifiman HE1000 Unveiled
- 13/03/25: added Hifiman Jade 2
- 26/02/25: added Sennheiser HD 505
- 22/02/25: added UGREEN HiTune Max5c
- 12/02/25: added Sennheiser HD 620 S
- 07/02/25: added Audio Technica ATH-R50x
- 07/02/25: added ZMF hybrid pads for Arya Organic and Ananda
- 06/02/25: added Audio Technica ATH-R70xa
- 05/02/25: added Audeze LCD-2 Fazor sample 2 (memory foam pads)
- 05/02/25: added Qantas Air freebie headphones
- 01/02/25: added Softears Volume S
- 01/02/25: added FT1A ear pads for FT1 and FT1 Pro
- 01/02/25: added Sonic Memory G50
- 29/01/25: added Sennheiser HD650 (2020 silver screen fresh pre-2020 revision pads)
- 24/01/25: added Aune SR7000
- 09/01/25: added Sennheiser HD560S (2022 version with 3M cable)
- 23/11/24: added Shure SRH-440
- 22/11/24: added Fiio FT1 Pro & pad-rolling
- 16/11/24: added
- 13/10/24: added XK Audio Serene
- 11/10/24: added Moondrop Singer
- 05/10/24: added Drop x Sennheiser HD58X
- 26/09/24: added Topping/ArpegEar Hane & tuning switches
- 09/09/24: added Fiio FT1
- 01/09/24: added Cooler Master MH751
- 31/08/24: added Sennheiser HD580 (Black Silk)
- 13/08/24: added Hifiman HE1000se + pad-rolling
- 06/08/24: added Fostex TH900mk2 (OG Red) + pad-rolling
- 02/08/24: added Hifiman HE560 V5 and Audio Technica ATH-HL7BT
- 01/08/24: added Moondrop EP100A ear pads for Cosmo, NAN-7, HE-6
- 10/07/24: added Focal Elegia and Drop + Grell OAE1
- 08/07/24: added Arya Organic with glued-on sheepskin and protein pads
- 01/07/24: added a bunch of measurements
- CS Air freebie on-ear
- Fiio FF1 (earbuds)
- Sivga Luan
- Stax SR-X1
- Stax SR-X9000
- Several DIY/boutique workshop products
- 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
- 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
- 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
- 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
- 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
- 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
