Fire-rated back-box

Engineered to entertain

Safety first: dependable defence if the temperature rises


Fire-rated back-box

Engineered to entertain

Some regions require fire-proof back-boxes for in-wall and in-ceiling installations. The Dynaudio Fire-rated Back-box is a shallow-depth rear enclosure for use with all our Performance series in ceiling and in wall speakers.

It’s made of solid metal, and is packed with Morgan Superwool to provide one hour of protection in accordance with building regulations. The back-box will also mount into standard 16in-on-centre studs.


Fire-rated back-box


  • Status Current
  • Segment Custom Install
  • Range Accessories
  • Type Back Box
  • Internal Volume 18L
  • Weight Ibs 0
  • Width mm 446
  • Height mm 455
  • Depth mm 89
  • Width inches 17 4/8
  • Height inches 17 7/8
  • Height (with spikes) inches 0

Find a dealer

Find your nearest Dynaudio dealer and pay them a visit today, or sign up for a listening session.

    Performance series

    • Status:
    • Segment:
    • Range:
    • Type:
    • Internal Volume:
    • Weight Ibs:
    • Width mm:
    • Height mm:
    • Depth mm:
    • Width inches:
    • Height inches:
    • Height (with spikes) inches:
    • Fire-rated back-box
    • Current
    • Custom Install
    • Accessories
    • Back Box
    • 18L
    • 0
    • 446
    • 455
    • 89
    • 17 4/8
    • 17 7/8
    • 0

    Dynaudio Magazine

    Dynaudio Magazine is our universe of sound and music-related articles, videos, and podcasts, covering everything from loudspeakers and technology to extraordinary people, and our very best tips and tricks.

    Read more

    Studio Masters: Steve Mazzaro

    Steve Mazzaro is a musician, a composer, an engineer and a musical programmer. He’s a natural creative who needs to work in an environment free from p...

    Studio masters: Greg Penny

    Greg Penny’s cavernous warehouse studio building has a car inside it – a beautiful vintage convertible VW Beetle. And two Vespas. Plus a dining table ...

    Tunes & Dunes

    We got involved with Virksund Songwriter Camp, as there was a natural need for a bunch of studio monitors for the participants to use during the creat...