Headphones/IEMs/TWS:
Koss Porta Pro with Yaxi Pads, Hifiman HE400SE, AKG K371, Drop x Sennheiser HD6xx (ZMF perforated suede Earpads), Audeze LCD-XC 2021, Sony MH755, 7hz Salnotes Crinacle Zero 2, Truthear x Crinacle Zero, Truthear x Crinacle Zero Red, Etymotic ER2XR, 7hz Timeless, 7hz Salnotes Crinacle Dioko, Moondrop Aria Snow Edition, Moondrop x Crinacle Blessing 2 Dusk, Moondrop Variations, Sony IER-M9, Dunu x Precogvision Mirai, Kiwi Ears x Crinacle Singolo, Moondrop x Crinacle Dusk DSP, Apple Airpods Pro 2 USB-C
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, CCA BTX AptX Adaptive Bluetooth IEM Ear Hook Module, Moondrop Little White Bluetooth Neckband, Moondrop Evo HiFi True Wireless Earhook
Speakers and Related Equipment:
SMSL AO100 Power Amplifier, Edifier T5 Powered Subwoofer, SVS SBS-02 Passive Bookshelf Speakers, Swans M500 Active Bookshelf Speakers, Sonos Fives