@tody Wow! Thank you very much. Follow up question: why is it priced so affordably? Hank dyed is like twice the price nowadays. How much were Iron Heart or other Japanese brands priced in 2013?

Hi Ironheart community, I recently saw a pair of TW-634NSP on eBay and now I have a lot of questions. What is/was Triple works? What does "NSP" signify? Google searching the topic leads to dead forum posts from 2013 that I can't access. I would love to learn more about this.