Sonus faber Sonus Faber Gravis I Powered Downfiring Subwoofer

Sonus faber Sonus Faber Gravis I Powered Downfiring Subwoofer is a canonical Subwoofers product in AudioList.

• Price: $1,100
• Retailer offers: 1
• Availability: In stock
• Measurement: No objective measurement linked yet
• Measurement sources: No measurement source link is available yet
• Last updated: 2026-09-23T13:52:24.099Z

Current retailer offers

• ListenUp $1,100; In stock; checked 2026-09-23T13:41:18.509Z View offer Provenance: public.price_listings; external ID sonus-faber-gravis-i-powered-downfiring-subwoofer; connector unavailable

Known Specs

Weight

14000 g

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