The external dimensions of MartinLogan Foundation B1 is 347.0 x 185.0 x 242.0mm / (13-5/8inch x 7-1/4inch x 9-1/2inch ).
The base area of MartinLogan Foundation B1 is approximately 447.7cm2 / 69.4inch2.
Read our detailed MartinLogan Foundation B1 Review