
BLON BL-03 II
The budget legend's sequel keeps the shell and — the graphs say — the bass, then brightens the top: a cleaner, more modern BL-03 to most of the room and a generic, thinner one to the fans of the original.
1 review
The BL-03 and other budget single-DD IEMs
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BLON is a Dongguan-based Chinese earphone brand whose 2019 BL-03 — a $30 single-dynamic-driver IEM in a tiny zinc teardrop shell, sold in a box famously misspelt "Belief, Letmusicburn, Oppoty, Nevergiveup" — became one of the most recommended budget earphones in the hobby. It followed with the BL-05, BL-Mini, BL-Max, BL-A8 Prometheus and reviewer collaborations such as the Z300 and JoJo, and in late 2024 with the BL-03 II; distributors now list its newest models under the WGZBLON name.
Prices in USD, recorded when each review was updated.