Key Features & Specifications
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Certified for THX Ltd. Ultra2 standard — this means it meets very strict performance criteria for home-cinema quality subwoofers. Magnat Schweiz+3MAGNAT Website+3MAGNAT Website+3
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Driver / passive radiators: 320 mm (about 12.6″) high-performance woofer + 2 × 320 mm passive radiators (i.e., dual large passive diaphragms) to enhance low-end output. MAGNAT Website+1
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Amplifier power: 550 W RMS class-D built-in amplifier, with 1,100 W peak output. MAGNAT Website+1
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Frequency response down to 18 Hz (claimed) — extremely low for a home subwoofer. MAGNAT Website+1
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Crossover / phase: Variable phase (0°–180°) control, crossover adjustable in Line‐mode (40-180 Hz) or THX mode (no filtering). MAGNAT Website
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Size / weight: Approx dimensions 468 mm × 461 mm × 460 mm (including amplifier 478 mm deep) and weight ~32.5 kg. MAGNAT Website+1
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Cabinet construction: Very robust MDF enclosure with a 45 mm thick baffle to suppress vibration/resonance.







