Martin Logan Grotto Triple 15" Subwoofer Black EVO300 Tube Preamplifier Multiple digital inputs - coax

Multiple digital inputs - coax

and authentic

it maintains crisp ergonomics

Best of all

It possesses the easy and elegant integration elements of KIN Architectural so installers appreciate them as much as designers

Martin Logan Grotto Triple 15" Subwoofer Black EVO300 Tube Preamplifier Multiple digital inputs - coaxThe MartinLogan Grotto 15 is a triple 15 inch sealed hybrid woofer system driven by 2,000 watts of amplification. Its elegant enclosure conceals raw, room commanding bass performance, with ARC room correction, wireless audio, and app control ensuring perfection in any acoustical environment. Triple 15" sealed hybrid woofer system for extraordinary output and extension 2,000 watt amplifier for thunderous, controlled low frequency authority ARC room