FS a Pair
https://www.sbaudience.com/index.php/products/woofers/nero-6mrn150d/
Price 330 euro
NERO-6MRN150D SB Audience
only used for test .a very dynamic midrangehttps://www.sbaudience.com/index.php/products/woofers/nero-6mrn150d/
Price 330 euro