New & Used › New Blackstar JJN50 Head and Matching 2x12 Cab FREE Shipping! Image 1 of 1 New Blackstar JJN50 Head and Matching 2x12 Cab FREE Shipping! $2,299.00 Up for sale is a new matching Blackstar JJN50 Head & 2×12 Cab - Looks, great sounds great and ships FREE in the Lower 48! Add To Cart Added! Up for sale is a new matching Blackstar JJN50 Head & 2×12 Cab - Looks, great sounds great and ships FREE in the Lower 48!