Sonus Faber GRAVIS B1 Subwoofer (Active / Powered)

Good condition Sonus Faber Gavis B1 Sub. Beautiful Italian craftmanship and sounds as good as it looks. Featuring 1 x 10” active woofer driven by an internal 300W Mosfet amp with a 2-stage power supply, and two 2 x 10” passive radiators on each side.

Frequency Response: 20 Hz to 200 Hz and connectivity includes line-level (RCA) and high-level (XLR) inputs. Magnetically shielded panels and decoupled construction for resonance control. Topped off with real leather covering.

I have used this with Sonus Faber Cremona Auditor speakers and then Sonus Faber Guarneri Mementos speakers (I am also selling these), and it was a perfect match. Designed more for a music system rather than home theatre it will complement any high-quality speakers with small to medium sized drivers. It will of course perform equally as well in a home theatre system.

Comes with the original packaging, manual and paperwork, cover, power cable, HiFi Tuning fuse, and a pair of high quality Audioquest Sub-3 RCA cables. Also, included is a Russ Sound connection to allow for connecting directly to amplifier speaker terms terminals.

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From the internet:

The Sonus faber Gravis B1 is a high-end, premium active subwoofer renowned for marrying deep, authoritative low-frequency performance with traditional Italian artisan craftsmanship. It is built to seamlessly elevate both critical two-channel stereo music and immersive home theatre experiences.

Inputs: Includes versatile connectivity with low-level RCA and high-level Neutrik Speaker inputs.

Control Panel: Features independent volume controls for high-level and LFE (Low-Frequency Effects), allowing you to calibrate the subwoofer perfectly for music without altering your home theatre settings. It also includes manual crossover frequency and phase adjustments.