Sonus Faber Gravis V Subwoofer
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- Official Hi-Fi Retailer since 1973
- Usually in stock and dispatched in 1-5 working days
We offer free delivery on all orders over £100 to mainland UK. Orders under £100 are subject to a £6.50 shipping charge.
Delivery is available across mainland UK. If you are located outside mainland UK and would like a shipping quote, please get in touch before placing your order.
We aim to dispatch in-stock items as soon as possible provided that we physically have the stock - but please note that sometimes we have to order from our supplier for certain products, in which case delivery should take place within 1-5 working days of the order being placed.
Tracking details or estimated delivery timescales will be provided once your order has been processed. If there are any delays due to stock availability, we will contact you as soon as possible with the option to wait or receive a full refund.
Please note that certain products may be subject to specific distance selling or delivery regulations. If you are unsure about a product or its delivery terms, we recommend contacting us before purchase.
You can cancel your order within 14 days of receiving your goods, in line with UK distance selling regulations. Once you’ve notified us, you have a further 14 days to return the item. Please contact us by email, phone or in writing before sending anything back.
Items must be returned in original condition and packaging, including all accessories, manuals and any promotional items. The cost of return is your responsibility and we strongly recommend insuring the goods, as refunds cannot be issued for damaged or incomplete returns. If items show excessive handling, are missing components, or cannot be resold as new, a reasonable deduction may be made.
Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
Product Summary
The Sonus faber Gravis V is a high-performance active subwoofer designed to bring serious low-frequency depth, power and control to premium stereo and home cinema systems. Sitting above the Gravis III, it offers a larger driver, more powerful amplification and greater authority, making it a natural match for larger rooms and high-end Sonus faber loudspeaker systems.
Its sealed-box cabinet uses a 320 mm long throw sandwich honeycomb cone LF driver, powered by a high-performance Class AB amplifier rated at 850 W RMS with peak output up to 1200 W. This combination allows the Gravis V to deliver bass that feels deep, fast and controlled, adding real weight to music and greater impact to film soundtracks without becoming loose or overblown.
The Gravis V gives you detailed control over system integration, with line-level, balanced XLR and high-level Speakon inputs, plus adjustable crossover, phase and EQ settings. This makes it flexible enough to work in a wide range of hi-fi and AV systems, whether used for subtle musical reinforcement or more powerful cinema effects.
Finished with Sonus faber’s signature blend of high gloss wood, black leather and aluminium detailing, the Gravis V is built to complement premium loudspeakers while adding the depth and scale that only a dedicated high-end subwoofer can provide.
Key Benefits
- Adds deep, powerful and controlled bass to high-end music and home cinema systems
- Large 320 mm long throw driver delivers greater scale and low-frequency authority than smaller subwoofers
- 850 W RMS Class AB amplification provides the power needed for demanding listening rooms and dynamic soundtracks
- Sealed-box design supports fast, precise bass that integrates well with quality loudspeakers
- Balanced XLR, RCA and high-level Speakon inputs make it flexible for both hi-fi and AV system setups
- Adjustable crossover, phase and EQ controls help fine-tune bass performance to suit your room and speakers
- Ideal for adding extra depth and realism to larger rooms or premium Sonus faber systems
- Luxurious Sonus faber construction with high gloss wood, black leather and aluminium detailing
- 2 years standard manufacturer's warranty, extendable to 3 years on subwoofer electronic boards and drivers when registered with Sonus faber within 30 days of purchase
Technical Specifications
Subwoofer Type
- Type: Active subwoofer
- System: Sealed box loading, single driver active subwoofer
- Driver: 320 mm long throw sandwich honeycomb cone LF unit with wide rubber surround
- Decoupling System: Rubber pad
Performance
- Frequency Response: From 20 Hz to Fc, user continuously adjustable at -6 dB acoustic Linkwitz 4th order roll-on
- Amplifier Type: High-performance Class AB
- Amplifier Power: 850 W RMS, 1200 W peak
- Crossover Frequency: User adjustable
- Phase Control: Adjustable
- EQ Features: Adjustable EQ controls
Connections & Controls
- Inputs: 2 × Line unbalanced RCA, Left and Right/LFE
- Balanced Inputs: 2 × Line balanced XLR
- High Level Input: Neutrik 4-pole Speakon
- Controls: Direct access master volume, crossover, phase and EQ settings
- Mains Input Voltage: Factory selected, 100–120 V AC 50/60 Hz or 220–240 V AC 50/60 Hz
- Power Consumption: Less than 2 W standby, 1000 W rated power
Physical
- Dimensions (H × W × D): 455 × 448 × 448 mm
- Weight: 32 kg per unit
- Cabinet: Squared shape with high gloss wood, black leather and aluminium detailing
What’s in the Box
- Sonus faber Gravis V active subwoofer
- Power cable
- High Level Neutrik Speakon cable
- Product documentation
