Massdrop: HD5xx cable, Matrix, Topping, etc

Four more items were added to Massdrop, one of which is fully unlocked as of the time of writing, the Sennheiser HD-5xx ZY Cable goes for $25~ shipped. This fits these models: HD518, HD558, HD595, HD598. Basically current HD 5xx open-back line-up plus good old 595.

Not fully unlocked at the moment are the following items, the Matrix M-Stage HP2 DAC-Amp that could go as low as $210 shipped, the portable Topping NX1 amp that could go as low as $36 shipped, and the TTPOD T1S IEMs that could go as low as $32.50~ shipped. All the items mentioned in this post end in about 6-7 days from blog-posting date here.