First mod I've done was making these Superlux HD 681 Wireless. Had a lot of fun doing it! : r/headphones
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.jpg "Superlux HD-681 EVO (HD681EVO) Studying headphones price - RMS-store.eu - Hi-Fi Home Cinema Audio-Video")
Superlux HD-681 EVO (HD681EVO) Studying headphones price - RMS-store.eu - Hi-Fi Home Cinema Audio-Video
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The best bluetooth headphones for 60€! feat. Superlux HD668B : r/headphones
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Superlux HD 668B Review - RTINGS.com
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Superlux HDB671 Wireless Review | headphonecheck.com
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