#TRN #Shell #IEM #audiophile
"The TRN Shell is a remarkable achievement in the budget IEM market, offering a premium build, versatile tuning options, and a balanced, slightly V-shaped sound signature for just ~$60.00 USD."

I really like this one.

TRN Shell Review » MOONSTAR Reviews

"TRN Shell features a quad-driver configuartion with a 10.5mm beryllium-plated, 8mm PET, 6mm titanium-plated dynamic drivers, and a 6mm planar unit."
https://moonstarreviews.net/trn-shell-review/