![Ο χρήστης Chris "laserdisc" Person στο Twitter: "Yamaha AST/YST speakers back then used a really convoluted system that used negative impedance to sound amazing. Also I am glad people like Roland MA-12, Ο χρήστης Chris "laserdisc" Person στο Twitter: "Yamaha AST/YST speakers back then used a really convoluted system that used negative impedance to sound amazing. Also I am glad people like Roland MA-12,](https://pbs.twimg.com/media/FiHp3TKWQAA4dJ3.jpg)
Ο χρήστης Chris "laserdisc" Person στο Twitter: "Yamaha AST/YST speakers back then used a really convoluted system that used negative impedance to sound amazing. Also I am glad people like Roland MA-12,
![Roland MA-12C Stereo Micro Monitior Speakers Amplified Pair Set White Japan for Sale in Hillsboro, OR - OfferUp Roland MA-12C Stereo Micro Monitior Speakers Amplified Pair Set White Japan for Sale in Hillsboro, OR - OfferUp](https://images.offerup.com/eJ0xc6Lod9vEj9nowsZ95kmQoto=/250x250/6836/68367afef691418a84f1b154a0b9948a.jpg)
Roland MA-12C Stereo Micro Monitior Speakers Amplified Pair Set White Japan for Sale in Hillsboro, OR - OfferUp
![LGR on Twitter: "Classic desktop computer speakers don't get enough love on YouTube. Time to change that. https://t.co/1KLjPiJh8U These are the Roland MA-12Cs and they're the best retro computer speakers I've ever LGR on Twitter: "Classic desktop computer speakers don't get enough love on YouTube. Time to change that. https://t.co/1KLjPiJh8U These are the Roland MA-12Cs and they're the best retro computer speakers I've ever](https://pbs.twimg.com/tweet_video_thumb/Dloe9cLXoAELljK.jpg:large)