Coming Soon
Grotto Series

Minimalist Styling.
Maximum Performance.

The original Grotto subwoofer set a standard for clean, powerful bass in a compact, décor-friendly design. The all-new Grotto Series elevates that legacy with advanced amplification, precision drivers, and ARC Genesis Room Correction—delivering deep, controlled, and impactful bass from an elegantly understated form. Available in 12-inch and 15-inch models, the new Grotto subwoofers embody MartinLogan’s tradition of blending power, precision, and design excellence.

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