The Tin Audio T2 Pro is a follow-up to the T2: one of the most popular sub-$50 IEMs on Massdrop. The original model delivered a next-to-unbeatable value for the price, with a balanced sound, wide soundstage, and accurate tuning inside a well-built metal housing. The T2 Pro improves upon its predecessor by updating the compound unit developed by Tin Audio for an extended high frequency and an enhanced low frequency. The result: clearer, more delicate treble; rich, emphasized bass; subtle, natural vocals; and a great amount of detail all around with little or no distortion. The T2 Pro also uses a higher-quality material for the MMCX connectors.