I have had these speakers and amp for years since 1990 and really like them. I just don't have room for them anymore or a place to appreciate their sound. I live in a retirement community now. The speakers are in the black studio cabinets. They are Type C-BB and the serial #s are 20T350 & 20T351. I also have an Aragon 2004 Amp S/N 87537180. Please call Derek at 408-660-7719 or e-mail me at email@example.com. I am asking $700 for the speakers and $400 for the amp or $1000 together. I am located in La Mirada, CA 90638 and you will need to pick up unless you want to pay for packaging and shipping.