IEMs:
Sony XBA-N3AP
KZ DQ6
Harman Kardon NI
Meze Audio 12 Classics V2
RHA T10i
Hifiman RE-400
KBear KS1
AKG EO-IG955
Moondrop SSP
NICEHCK X49
Final Audio E3000
HIDIZS MS1 Mermaid
Tin Hifi T4
BLON BL-03
Jade Audio EA3
Double Tap Audio R2
Massdrop x NuForce EDC
Tin Hifi T2
CCA C10
KZ ZSR

Earbuds:
Fiio EM5
RikuBuds PK2 ProtoType
RikuBuds Alter Rider 1
ABnormal Duotres 1.5
Shaytan Customs Vido White Lavender MMCX
Imperial Audio custom made Vido MMCX
RikuBuds Berserker 1
Vido 原道 (white, black, RnB)
Venture Electronics Monk SM Slim Metal
Ksearphone Ks K64
Venture Electronics Monk Plus Coffee Edition
ISN Audio Rambo
Shaytan Customs Red Vapula
Bag-O Audio: Big Open Back
Fiio EM3
KBear Stellar
NICEHCK Traceless
Sennheiser MX365
YINCROW X6
RY4S plus mmcx
NICEHCK ME80
VE Monk Lite 120Ω
Fengru EMX500

Vintage earbuds:
Sony MDR-E801 Twin Turbo Nude Fontopia (1995)
Panasonic RP-HV163 (1997)
Siemens SL45 (XELIBRI – SX1) (2000)
Philips SBC-HE205 (2000)
Nokia HDD-1 PK1 (2001)
Sennheiser MX400 RC iRiver (2001)
Apple iPod Earbuds GEN2 (2003)
Philips SHE775 Turbo Bass (2004)
Nokia HS-7 (2004)
Nokia HDS-3 (2005)
Nokia HS-47 (2007)
Nokia HDD-2 (2009)

Sony collection:
Sony MH750 (various)
Sony MH755
Sony MH-1/MH1c
Sony MH410c
Sony SBH80 Bluetooth
Sony Ericsson HPM-60
Sony Ericsson HPM-62
Sony Ericsson HPM-64

Koss KSC75X
Koss KPH30i

DAC+AMP: Fiio K3 + Sabaj A10h Amp
DAP+AMP: iPod gen 3 4 5 + Fiio A3 Amp / Jds Labs Cmoybb Amp