Martin Logan Grotto subwoofer

  The Martin Logan Grotto Servo-Control High Resolution Subwoofer System is a high-quality and compact subwoofer designed for exceptional audio performance. With a powerful 10-inch driver size and a RMS power of 250W, this subwoofer delivers deep and impactful bass for a truly immersive listening...

  The Martin Logan Grotto Servo-Control High Resolution Subwoofer System is a...