Latest updates
For regular readers in case there are future additions or chages to this document
2025, March 05 - Grado SR80 (modified) + aftermarket G-cush pads
2025, February 27 - STAX SR-007 (serial # 72***)
2025, February 22 - Kiwi Ears Ellipse - best mod - high end linear sound
2025, February 21 - Kiwi Ears Airoso
2025, February 21 - Kiwi Ears Aether
2025, February 21 - KBEARS KB02
2025, Februrary 09 - Soundcore Q30
2025, February 09 - Sennheiser HD540 Reference II
2025, February 03 - Kiwi Ears Ellipse
2025, February 03 - Beyerdynamic DT48 ORTF 25 ohm
2025, February 03 - BLON BL-03II
2025, January 20 - CCZ Harmony BC01 Pro
2025, January 20 - Rose Technics Distant Mountain
2025, January 20 - Kiwi Ears Division
2025, January 20 - Fostex T50RPmk4G
2024, December 9 - Kiwi Ears Quintet
2024, November 24 - Philips SBC 3172 'Executive' 2024, November 12 - Patriot Viper V360 (headset)
2024, November 12 - TRUTHEAR x Crinacle ZERO:RED 2024 , November 10 - Samsung AKG (Fake/Not-Genuine Product)
2024 , November 10 - Monster ibeats
2024 , November 10 - Simgot Supermix 4
2024 , November 10 - Trio/Kenwood KH-33
2024, October 26 - Rose Technics Roseselsa EARFREE i5
2024, October 26 - Kiwi Ears KE4
2024, October 26 - Simgot EA500LM
2024, October 26 - Simgot EW300
2024, October 26 - Sennheiser HD500
2024, October 24 - Logitech G435 BRAND NEW SECTION - EAR PAD GRAPHS - YAXI stPAD2-LR with 15 new graphs
2024, October 9 - Thai Airways - Free Economy Class IEM - 2024 Version
2024, October 5 - Kenwood HS-5
2024, September 28 - Yamaha HP-1
2024, September 28 - Yamaha YH-100
2024, September 22 - Audio Technica ATH-AD2000 + HPA2000Z Pads
2024, September 22 - Audio Technica ATH-W10VTG Vintage
ðĨģðĨģðĨģ !!!!! OVER 500 GRAPHS !!!!! ðĨģðĨģðĨģ 2024 , September 21 - Sony MDR-E565
2024 , September 21 - Sony MDR-E272
2024 , September 21 - STAX SR-Lambda Spirit
2024, September 21 - Audio Technica ATH-EM707
2024, September 21 - Audio Technica ATH-EC707
2024 , September 21 - Denchoh DH-1 (old pads)
2024 , September 21 - Napolex TPH-100
2024 , September 21 - DR-S100 æĶééĪĻ Boodo Khan + DR-S7 Pads
2024 , September 21 - Sony DR-S7
2024 , September 21 - Ultrasone HFI-2200 ULE
2024 , September 21 - JVC HA-FXZ200
2024, September 19 - Fostex TH900mk2
2024, September 19 - Elecom HS-ARMA30E
2024, September 16 - Jabra Evolve 40
2024, September 16 - Beyerdynamic DT550 (Gold)
2024, September 16 - Beyerdynamic DT550 (Gold) with foam instead of original felt (not good)
2024, September 10 - Fostex T20RP + aftermarket pads
2024, September 07 - Pioneer SE-A8
2024, September 07 - Pioneer SE-A80
2024, September 07 - Beyerdynamic DT550 (Silver) + Denon D2/5/7K Pads
2024, August 11 - Shure SE-110
2024, August 09 - Rose Technics CERAMICS X
2024, August 09 - Rose Technics QT-X
2024, August 09 - Kiwi Ears Orchestra Lite
2024, August 1 - Mirph Designs MIRPH-1
2024, August 1 - Simgot EA1000
2024, July 18 - Moondrop Chu II
Due to increase in IEM graph library, it is moved out of sharing library with Flathead Earbuds
2024, July 11 - Yamaha YH-5M - Open
2024, July 11 - Yamaha YH-5M - Closed
2024, July 11 - JVC HA-SW01 + Yaxi stPad2-LR
2024, July 11 - JVC HA-SW01 + Yaxi stPad2-LR (Stock vs. Yaxi)
2024, July 11 - Stax Lambda Signature (comparison)
2024, July 11 - Stax Lambda Signature (bass seal applied)
2024, July 11 - Stax Lambda Signature
2024, July 11 - Magic Listening Hyper Training Phone for the DC Sound
2024, July 11 - Audio Technica ATH-A10 Anniversary
2024, July 11 - Rose Technics RT EARFREE-i3 (Passthrough Mode)
2024, July 11 - Rose Technics RT EARFREE-i3 (Noise Cancelling On)
2024, July 11 - Rose Technics RT EARFREE-i3 (normal mode)
2024, July 11 - Rose Technics Star City 5 Pro
2024, July 11 - AKG K1000 (3 settings compared)
2024, July 11 - AKG K1000 (fully open wide)
2024, July 11 - AKG K1000 (half open wide)
2024, July 04 - Stax SR-80 Pro
2024, July 04 - Stax SR-80 Pro + Bass seal
2024, July 03 - Sennheiser HD250 Linear II
2024, June 06 - Apple Airpods Pro Gen 3
2024, June 06 - Fostex TH808 - without foam
2024, May 18 - Trio KH-0.5 (The world's first flathead earbud)
2024, May 18 - Toshiba HR-X1 (Forced seal with double pads)
2024, May 14 - STAX SR-009 (Forced seal vs. Normal seating (one channel))
2024, April 11 - Audio Technica ATH-AD2000 (aftermarket velour pads)
2024, April 11 - Audio Technica ATH-AD2000
2024, April 11 - Sennheiser HD540 reference gold (HD540II Velour pads)
2024, April 11 - Sennheiser HD540 reference gold (original pads)
2024, March 28 - Sennheiser HD340 Expression Line
2024, March 28 - Victor HP-D900 + Aftermarket RS195 Leather Pads
2024, March 22 - Ultrasone Zino
2024, March 22 - Sennheiser HDR175 + Surround High
2024, March 22 - Sennheiser HDR175 + Surround Low
2024, March 22 - Sennheiser HDR175 + Bass Boost
2024, March 22 - Sennheiser HDR175
2024, March 18 - Sony MDR-7510
2024, March 18 - Sony MDR-7510 + Z1000 Pads
2024, March 03 - Sennheiser HD540 + Early Production Pads
2024, March 03 - HORNYPHON 6320
2024, February 24 - Altiat Cal.1H + Geekria Comfort Mesh Pads
2024, February 24 - Altiat Cal.1H - Tuning Puck removed from Velour Pads
2024, February 24 - Altiat Cal.1H - Velour Pads (stock)
2024, February 17 - Shure SE-215
2024, February 17 - One More Triple Driver
2024, February 17 - Sony MDR-XB55
2024, February 17 - JVC Gumy Plus HA-FX5
2024, January 29 - Beyerdynamic T51p
2024, January 19 - NAD RP18 (Mylar)
2024, January 19 - Sony MDR-1R
2024, January 16 - Koss Pro/450
2024, January 16 - Elecom HS-ARMA100BK
2024, January 16 - Sennheiser HD540 (late version velour pads)
2024, January 16 - Sansui SS-10
2024, January 16 - National EAH-88 (Max Tone) (Technics/Panasonic)
2024, January 16 - National EAH-88 (Min Tone) (Technics/Panasonic)
2024, January 16 - Victor (JVC) HP-1100
2024, January 14 - Sony MDR-V6 + Old flakey pads
2024, January 14 - Sony MDR-V6 + Z1000 Pads + Comfort Foam Mod
2024, January 10 - Sony MDR-V6 + Z1000 Pads
2024, January 10 - Bose QC15 ðĨģ !!! 400 GRAPHS !!! ðĨģ 2024, January 09 - Sony MDR-CD999 + Aftermarket HA-SW01 Pads
2024, January 09 - Sony MDR-CD999 + Z1000 Pads
2024, January 09 - Sony MDR-CD999 + W820BT Pads
2024, January 09 - Sony MDR-CD999 + Old Stock Pads
2024, January 07 - Sony MDR-CD777
2024, January 07 - Smiggle Block Tunes
2024, January 07 - Sineaptic SE-1 - No Pad Mod
2024, Jaunary 07 - Pioneer SE-700 + New Pleather Pads - Updated Graph
2024, January 07 - Monacor CD Laser Stereo-Kopfhoerer MD-4000 Best. Nr. 22.0080 + Velour Pad
2024, January 07 - Monacor CD Laser Stereo-Kopfhoerer MD-4000 Best. Nr. 22.0080
2024, January 07 - Hifiman HE-500 + Focus Pads
2024, January 07 - Exibel MHX70
2024, January 07 - Eurochannels EH-520
2024, January 07 - Fixed LOTS of bugs - Unified graph scaling, unified graph colours, removed stray emojis, replaced some very old poorly measured graphs with more recent graphs and just starting the year with a bang!!!
2024, January 5 - JVC HA-MX100-Z - Z1000 Pad/Grey VS. W820BT Pad/Green
2024, January 2 - JVC HA-MX100-Z + Edifier W820BT Pads
2023, December 29 - Sennheiser HD560 Ovation + Aftermarket Hifiman Velour Pads
2023, December 29 - Sennheiser HD560 Ovation + Aftermarket Wang Yifei Pads
2023, December 29 - Sennheiser HD250 + Aftermarket Wang Yifei Pads
2023, December 29 - Sennheiser HD250 Linear
2023, December 16 - Takstar XY-E1
2023, December 11 - JVC HA-MX10-B + Aftermarket MDR-Z1000 Pads
2023, December 09 - Sennheiser HD320 Expression Line
2023, December 09 - SoundMAGIC HP100
2023, December 07 - Lasmex H120 + Bose QC15 Drivers
âĒ Emoji Ratings have been removed.
2023, December 03 - NAD RP18 'Pro Mk6' + Fenestrated Leather EarPads
2023, December 03 - Sennheiser HD425
2023, December 03 - Peerless PMB 100
2023, December 03 - Peerless PMB 85 Double Action
2023, December 03 - Beyerdynamic DT480 + EDT 100 T Pads
2023, December 03 - Beyerdynamic DT480 + EDT 100 S Pads
2023, December 03 - Beyerdynamic DT480 + Original Ear Pads
2023, December 03 - JVC HP-1000
2023, December 03 - Victor HP-D900 + RS195 Aftermarket Pads
2023, November 15 - JVC HA-DX3 - Driver 'magnet' damping removed
2023, November 6 - STAX Gamma Pro (sample 2)
2023, November 4 - JVC HA-SZ2000 + VB630 Leather Pads - Z Series vs. Live Beat
2023, November 4 - Thai Airways - Free Economoy Class IEM
2023, November 3 - Pioneer SE-700 + Brainwavs Angled Leather Pads
2023, October 31 - Technics RP-F1 + Asus ROG Delta Fabric Pads
2023, October 30 - Sony MDR-V7 + Z1000 Pads
2023, October 30 - Sony MDR-V7
2023, October 20 - Superex ST-PRO-B
2023, October 13 - Sennheiser HD545 vs. HD580, HD600 and HD650
2023, October 13 - Sennheiser HD580 Precision + Velour aftermarket pads
2023, October 13 - Sennheiser HD580 Precision
2023, October 11 - Sineaptic SE-1
2023, October 11 - Sineaptic SE-1 Stock vs. Fenestrated Leather Pads
2023, October 11 - Sineaptic SE-1 - Demo of poor amp synergy
2023, October 4 - JVC HA-FW1800
2023, October 4 - Final E4000 (Updated Graph)
2023, September 20 - Audeze Maxwell
2023, September 19 - I've started a Youtube Channel, where I will do short reviews on mostly vintage headphones, (and some modern equipment) including FR graphs and teardowns where possible.
2023, September 9 - Sennheiser HD555
2023, August 6 - Sennheiser HD545 Reference
2023, August 6 - Koss Pro4/AA + Fostex T50RPmkII Pads
2023, August 3 - Sennheiser HD414
2023, July 30 - Philips SHP2500
2023, July 26 - Hifiman HE-500 + Wang Yifei Velour Hifiman Ear Pads
2023, July 15 - Audeze Maxwell + Wicked Cushions Freeze Cooling Gel Ear Pads
2023, July 11 - Oppo PM1 Velour Pads
2023, July 11 - Oppo PM1 Leather Fenestrated Pads
2023, July 8 - Universum (Sawafuji planar)
2023, July 8 - Beyerdynamic DT860
2023, July 8 - Audio Technica ATH-909
2023, June 11 - Sony DR-S100 æĶééĪĻ Boodo Khan
2023, June 11 - Pioneer SE-M750
2023, June 11 - Sennheiser HD300
2023, June 11 - Technics RP-FT30
2023, June 3 - JVC HA-SW01 + Brainwavz Angled Pleather ear pads
2023, May 26 - Sennheiser Momentum Ear Pad Repair
2023, May 26 - Sony MDR-SA3000 Driver Repair
2023, May 5 - JVC HA-SZ2000 + Aftermarket HD630VB Pads + EQ
2023, May 5 - JVC HA-SZ2000 + Aftermarket HD630VB Pads
2023, April 30 - Beyerdynamic DT770 32 Ohm
2023, April 30 - Sony MDR-SA3000 + Peerless HPD-50N25PR00-32 Drivers
2023, April 30 - Sony MDR-S3000
2023, April 21 - STAX Gamma Pro
2023, April 18 - Sony MDR-CD2000 + Aftermarket Hifiman Velour Pads
2023, April 17 - Sony MDR-CD2000 - Copy 1
2023, April 17 - Sony MDR-CD2000 - Copy 2
2023, April 17 - Sony MDR-CD2000 Comparison
2023, April 17 - AKG K340 + Shure SRH840 Pads
2023, April 17 - AKG K340 + Kennerton Odin Pads
2023, April 12 - STAX SR-5NB (2nd Copy)
2023, April 7 - STAX SR-5NB stock vs aftermarket Denon D2/5/7K pads
2023, April 2 - Headphone Sins - Hats (Helpful Guides)
2023, March 29 - JVC HA-SZ2000 EQ Profile
2023, March 29 - JVC HA-SZ2000 ðĪŠ
2023 , March 22 - STAX Lambda Pro - A-class amped
2023, March 22 - STAX Lambda Pro - D-class amped
2023, March 21 - Panasonic RP-HT360
2023, March 19 - Lazerbuilt Minions Headphone
2023, March 19 - Philips SHP8500
2023, March 11 - Sony MDR-V5 + aftermarket pads V2
2023, March 11 - Koss HV/99 (InterSound) (DIY Memory Foam Pads)
2023, March 11 - Razer Blackshark V2 X
2023, March 11 - Razer Kraken V3 X
2023, March 05 - Sony MDR-V5 + aftermarket pads
2023, March 05 - Sennheiser HD600 vs HD650 - old pads
2023, March 05 - Sennheiser HD600 vs HD650 - new pads
2023, March 05 - Sennheiser HD650 - old vs. new pads
2023, March 05 - Sennheiser HD650 - old pads
2023, March 05 - Sennheiser HD600 - new pads ððð
2023, March 05 - Sennheiser HD600 - old pads
2023, March 05 - Sennheiser HD600 - old vs new pads
2023, March 01 - Hifiman HE-6 + Aftermarket HE-560 Pads
2023, March 01 - Hifiman HE-500 + Aftermarket HE-560 Pads ððððð
2023, March 01 - Ultrasone HFI-2000 + Aftermarket HE-560 Pads
2023, February 23 - Beyerdynamic MMX300
2023, February 18 - Philips N 6301 + Aftermarket Pads
2023, February 18 - Philips N 6301
2023, February 16 - JVC HA-SW01 + Aftermarket Pad
2023, February 16 - DT880M - 'With vs. Without EF880'
2023, February 15 - AKG K501 - Stock vs Foam Mod
2023, February 15 - AKG K501 Foam Mod
2023, February 14 - Sony MDR-CD1700 + Aftermarket Pads
2023, February 14 - Pioneer SE-M870 + Aftermarket SW02 Pads
2023, February 12 - Hifiman HE-6 (ORIGINAL 4 SCREW VERSION)
2023, February 12 - Hifiman HE-6 + Pali Pads
2023, February 12 - Hifiman HE-6 + Modified AKG K551 Pads
2023, February 12 - Hifiman HE-500 + Pali Pads
2023, February 12 - Sennheiser HD25 Aluminium
2023, February 12 - Sennheiser HD 25 Aluminium + Aftermarket Pads
2023, February 12 - Sennheiser HD 25-1 II
2023, February 9 - Sennheiser HD222
2023, February 9 - AKG K501
2023, January 23 - Sony MDR-ZX110
2023, January 23 - Turtle Beach Ear Force P11
2023, January 23 - Pioneer SE-4
2023, January 23 - Ultrasone HFI-2000
2023, January 23 - Final Audio E4000
2023, January 23 - Sennheiser CX890i
2023, January 23 - Sennheiser CX880i
2023, January 18 - JVC HA-FX45S
2023, January 12 - Philips SBC HP890 + Elecom VR Drivers
2023, January 07 - 'Mono Plug'
2023, January 07 - Sony MDR-W10
2023, January 07 - Aiwa Sound GT (HP-V33)
2023, January 07 - Aiwa HP-V35
2023, January 07 - Sony MDR-E414
2023, January 07 - Sony MDR-102
2022, December 20 - Vivanco SR80
2022, December 20 - Philips SBC484
2022, December 16 - Sony MDR-CD900ST + aftermarket leather CD900ST pads ð
2022, December 16 - Sennheiser M2 AEBT (wired) + aftermarket leather pads - ANC Off
2022, December 16 - Sennheiser M2 AEBT (wired) + aftermarket leather pads - ANC On
2022, December 15 - Sony MDR-CD780
2022, December 15 - Sony MDR-CD1700 - Comparison of sample averages
2022, December 15 - Sony MDR-CD1700 - Sample 3
2022, December 13 - Sony MDR-CD1700 - Sample 2
2022, December 13 - JVC HA-SW01 + Leather MDR-V6/MDR-CD990ST Pads
2022, December 11 - Philips SBC HP890 + Blon S7P Drivers
2022, December 11 - Philips SBC HP890
2022, December 11 - Echo TDS-16
2022, December 10 - Sennheiser HD205
2022, December 10 - Sennheiser HD230
2022, December 03 - Pioneer SE-M870 + Z1000 Pads
2022, November 27 - Sennheiser HD230 + superlux pads + thermolam damping
2022, November 27 - Sony MDR-CD900ST + aftermarket Z1000 pads
2022, November 27 - Sony MDR-CD900ST + aftermarket ATH-M50 pads
2022, November 27 - Sony MDR-CD900ST + aftermarket MDR-1A pads
2022, November 27 - Sony MDR-CD900ST
2022, November 27 - JVC HA-MX100-Z + aftermarket Z1000 pads - graph updated
2022, November 11 - Combatwing M180 Pro
2022, November 11 - Logitech G432
2022, October 09 - AKG K315
2022, October 09 - The Kube Black
2022, October 09 - Elibuds Sabia V6 - Brass Shell Mod
2022, October 09 - Sony MDR-E212
2022, October 09 - Sony MDR-E557
2022, October 09 - Sony MDR-E868
NEW SUB-SECTION - 2022, October 09 - Earbud Graphs with MODIFIED miniDSP EARS
2022, October 09 - Beyerdynamic DT770 Pro 80
2022, October 09 - Beyerdynamic DT790 + DT770 250 ohm drivers
2022, September 03 - Hifiman DEVA Pro
2022, September 03 - AKG K240 DF
2022, August 29 - Rockjaw Acreo - mod 2
2022, July 18 - Rockjaw Acreo - mod
2022, July 12 - NAD RP18 Mk.V modified
2022, July 12 - Pages about the same headphone are now nested
2022, June 25 - Sony MDR-XB700 (old pads)
2022, June 25 - Sennheiser PC8
2022, June 15 - Pioneer SE-11 eleven - Over Ear Mod + HyperX Velour Pads ð ïļ
2022, June 13 - DROP + JVC HA-FWX1 (IEM)
2022, June 07 - Sennheiser HD451
2022, June 07 - Sennheiser HD224X + DIY foam
2022, June 07 - Sennheiser HD224X
2022, June 07 - Sony MDR-CD1700 + Left Channel MDR-V700 driver
2022, May 25 - Qpad QH-85
2022, May 21 - HyperX Cloud 2 / Cloud II
2022, Mar 18 - Yamaha RH-40M + Wewom HA-SW01 ear pads
2022, Mar 18 - JVC HA-SW01 + YDYBZB ear pads
2022, Mar 11 - JVC HA-SW01 + Wewom ear pads
2022, Feb 27 - JVC HA-S770-W (copy 2) Modified
2022, Feb 27 - JVC HA-S770-W (copy 2)
2022, Jan 29 - Bose QC3 (Passive Mod)
2022, Jan 29 - JVC HA-SW01 + Brainwavz Aftermarket Pads
2022, Jan 29 - JVC HA-SW01 + SRH840 Pads
2022, Jan 11 - JVC HA-SW01
2022, Jan 02 - Aiwa HP-X1000 - Mica Composite Dome removed
2021, Nov 08 - Magnat LZR-765
2021, Nov 08 - Pioneer SE-900D - Updated page with new mod/graph
2021, Nov 03 - Yamaha YHL-006 - remeasured
2021, Nov 03 - AKG K141 + SHP8900 pads + Corsair Void pads
2021, Nov 02 - Koss K/6X Plus + some random on ear pads
2021, Nov 02 - Koss K/6X Plus + MDR-A1 Ear Pads
2021, Oct 28 - Pioneer SE-505 - remeasured
2021, Oct 06 - Sennheiser PC360 G4ME
2021, Oct 05 - Beyerdynamic DT990 - Modified
2021, Oct 03 - Sony DR-Z6
2021, Sep 27 - Lasmex H120 - Modified (LZR-980 Driver)
2021, Sep 21 - Magnat LZR-980
2021, Sep 12 - Beyerdynamic DT330 "MK3" (Modified)
2021, Sep 11 - Beyerdynamic DT330 MKII + DT770 Pads
2021, Sep 11 - Beyerdynamic DT330 MKII
2021, July 26 - Sennheiser M2 AEBT - Wired + Foam Spacers - New Page
2021, July 25 - Technics EAH-320 - New Page
2021, July 17 - Takstar Pro 82 - New Pages
2021, July 11 - Lethal Earsubs 5557 - Remeasured
2021, July 11 - Lethal Earsubs 5556- Remeasured
2021, July 11 - Metal Bullet Super Bass - Remeasured
2021, July 11 - Philips SHE9900 - Remeasured
2021, July 3 - HTC Max 300 - New Page
2021, July 3 - Beyerdynamic DX 160 ie - Remeasured
2021, July 3 - Sennheiser CX300 II - Remeasured
2021, July 3 - KZ ATE - Remeasured
2021, July 3 - Sennheiser Momentum M2 IEi - Remeasured
2021, July 10 - Blon BL-03 - New Page
2021, July 2 - Bose QC25 - New Page
2021, June 6 - AKG K551 - New Pages
2020 - June 2021 - Undocumented changes
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