Bought from Massdrop 2 years ago. The sound quality was fine. I gave them to the GF, she used them for 1.5 years. Left speaker died 22 months after purchase, requested a refund. get approval. I had to send it back and a replacement was sent. I didn't get it, so I decided to write a review. In general there are no cons. case is fine. The sound is ok. Assembly is fine. The exchange was not difficult, but long. I wouldn't say they're $90, but around $40 they're good.
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