Available colours

black | grey | anthracite | royal blue | bordeaux | cream | orange

HOFA Basstrap

  • Effective against rumbling bass and standing waves
  • Full-range absorber that reach deep frequencies
  • Also ideal as speaker stands or acoustic walls
  • Effective reduction of reverberation time
  • Made of high quality materials for an audiophile listening pleasure
  • Manufactured by hand, in close cooperation with the sheltered workshop (Lebenshilfe, “Made in Germany”)

HOFA Basstrap

Price increase coming soon – order now at this cheaper price!

x HOFA Basstrap anthracite only 159,90 €
  • Dimensions: Height 103 cm, Width 43 cm
  • Weight approx. 14,5 kg

HOFA Basstrap Baby

Price increase coming soon – order now at this cheaper price!

x HOFA Baby Basstrap anthracite only 109,90 €
  • Dimensions: Height 51 cm, Width 43 cm
  • Weight approx. 7,7 kg

HOFA Basstraps reliably absorb low frequencies for balanced room sound in studios, recording rooms, home cinemas & hi-fi rooms.

DIN measurement of the HOFA Basstraps

The measurements were conducted on 21.11.2011 in an echo chamber wich has been designed to fulfil DIN EN ISO 354:2003.

What does this measurement show?

From 80 Hz to below 200 Hz the basstraps absorb over 90% of sound energy*. Well below 80 Hz sound energy is still noticeably absorbed.
It can also be seen clearly that the absorption above 1KHz is less intense to obtain a natural ambient sound.

Approximately calculated in reference to the curved surface area of the HOFA Basstraps wich is about 1,3508m2.

Download HOFA Basstraps test record (german text):
Messung der äquivalenten Schallabsorptionsfläche nach DIN EN ISO 354

Room Acoustics Planning

We are happy to create an individual acoustic planning with an extensive calculation and 3D visualisation of your rooms.

Any questions about our acoustic modules?