Headphones/IEMs/TWS:
Koss Porta Pro with Yaxi Pads, Hifiman HE400SE with 2.5mm balanced cables, AKG K371, Drop x Sennheiser HD6xx (ZMF perforated suede Earpads) with 2.5mm balanced cables, Audeze LCD-XC 2021 with 2.5mm balanced cables, Sony MH755 with cable extender (got it from a Sony SBH24), Moondrop Chu, Tanchjim Zero, 7hz Salnotes Zero with 2.5mm balanced cables, Truthear x Crinacle Zero with 2.5mm balanced cables, Etymotic ER2XR with 2.5mm balanced cables, 7hz Timeless with 2.5mm balanced cables, Moondrop Aria Snow Edition with 2.5mm balanced cables, Moondrop x Crinacle Blessing 2 Dusk with 2.5mm balanced cables, Moondrop Variations with 2.5mm balanced cables, Sony IER-M9 with 2.5mm balanced cables, Apple Airpods Pro, Samsung Galaxy Buds Pro, CCA BTX AptX Adaptive Bluetooth IEM Ear Hook Module
DAC/AMPs:
Qudelix 5K Bluetooth USB LDAC AptX Adaptive Portable DAC/Amp, Moondrop Dawn 4.4mm (with 2.5mm adapter) and 3.5mm, Topping D10 Balanced DAC (Dual Sabre ESS), SMSL D-6 Balanced DAC (Dual AKM), Topping A90 Discrete Balanced Headphone Amplifier
Speakers and Related Equipment:
SMSL AO100 Power Amplifier, Edifier T5 Powered Subwoofer, SVS SBS-02 Passive Bookshelf Speakers