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Sunfire HRS IW8CAB


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Condition: New

Brand-new, unused, unopened and undamaged item in original retail packaging (where applicable).


Limited 1-5 year warranty  More info

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Order now for delivery on
Fri 6th August 2021

Only 1 left in stock.

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Designed to operate as a system with the HRSIW8AMP amplifier, the HRSIW8CAB does it's part with StillBass mechanical vibration elimination making it a perfect solution when seeking an in-wall subwoofer with the best performance characteristics possible. A 520 Watt Vibration-Free Performance Statement Designed Exclusively for In-Wall Applications. Powerful. Thoughtful. Formidable. That best describes the new Sunfire In-Wall 8 Subwoofer System. Wrapped in a cabinet so thin and sophisticated that you can use every one of those Watts with virtually no mechanical vibration whatsoever. Bass performance that can play your movies, music and games with the kind of accurate reproduction that shows no favoritism. A ‘Credit Card’ Sized Remote Control with One-Button, Pre-Programmed Sound Modes is included.

What allows the Sunfire In-Wall 8 to rock your world without rocking your drywall and your family’s nerves along with it? It's an exclusive Sunfire technology called StillBass. Originally designed for the unbridled power of the SubRosa, StillBass allows Sunfire to pack more power and performance into our In-Wall subwoofers than any of those so-called ‘competitive’ products. Now, since the bass is what makes the biggest difference in your music, movies and games— the In-Wall 8 System is a force you’ll delight reckoning with. Designed for easy retrofit mounting and the paintable, removable grill attaches flush with magnets.

  • Tick Sealed cabinet
  • Tick High pressure design
  • Tick Dual 8 inch woofers
  • Tick Fiberglass cones
  • Tick StillBass anti-shake technology
  • Tick Gold plated spring terminals
  • Tick Rear channel for securing the speaker wires
  • Tick Designed for in-wall mounting with six wall clamps
  • Tick Wall cut-out template supplied
  • Tick Removable grill attaches with magnets and is easily removable for painting
  • Tick Designed to be powered exclusively by the Sunfire HRSIW8 amplifier, which is a 500 Watt, all-discrete Class-D switching power amplifier

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

Family HRS
Woofer Size 8 (Inches)
Design Sealed Cabinet, High Pressure Design.
Drive Units Dual 8" Woofers with fiberglass cones
Connections 1 pair gold plated spring terminals
Dimensions (Maximum dimensions, including grille) Height 24 5/8" (625 mm), Width 12 1/16" (306 mm), Depth 3 3/4" (95 mm) from back of steel bezel to rear of cabinet)
Cutout 23 5/16" x 10 13/16" (593 x 274 mm)
Weight 32 lbs (14.51 kg)
Frequency Response 33 Hz - 150 Hz (-3 dB)
Crossover Frequency The DSP section of the amplifier allows the high cut filter to be adjusted from 40 Hz - 160 Hz, with an LFE bypass position, and 12 to 36 dB/octave adjustable slope
Maximum Power 520 watts rms
Maximum Output Greater than 106 dB peak SPL (includes room gain) Measured at 1 meter, anechoic

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

PayPal Credit - Flexible Credit

Buy Now, Pay Later: Get 4 months 0% finance when you spend £99 or more. Look for the PayPal Credit button when making your purchase.

More information on PayPal Credit is available here.

PaybyFinance - Pay Monthly

Pay monthly plans up to 60 months, on loan values between £500 and £25000. Minimum order value of £556.

0% IF6 6 Months
15.9% IB12 12 Months
15.9% IB24 24 Months
15.9% IB36 36 Months
15.9% IB48 48 Months
15.9% IB60 60 Months

Choose your deposit amount

Deposit variable between 10% and 50%, subject to a minimum loan value of £500.


Please note: the above quotation is an indicative cost and actual monthly payments may vary by +/- 2p per month.

For further information please visit the finance page.


This item is in stock and ready to dispatch. Limited quantity available.

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This item is available dispatch Monday to Friday, subject to cut-off times and excluding public holidays. Next working day and weekend deliveries available.

Delivery is available to most addresses within the United Kingdom. Some services may not be available to all postcodes. More information is available at the basket and on our delivery page.

We do not dispatch orders to addresses outside of the United Kingdom.

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