Exakt Filter Catalogue

Speaker Filters currently available:
  • Gauder Akustik Isophon Corvara filters £295 pair
  • Graham Audio LS5/9 (modified) filters £195 pair
  • Heybrook HB3 Mk1 filters £295 pair
  • Mission 77c1 Portrait 3-way £125 each
  • Mission 750 Limited Edition £195 pair
  • Mission 771e £195 pair 
  • Mission 773e 2-way filters £195 pair 
  • Mission 780 Aerogel Standmount 1999-2004 £195 pair
  • Mission 782 Aerogel Floorstander 1999-2004 £295 pair
  • Mission 790 filters £195 pair
  • Naim SBL Mk1 filters (3 versions are provided) £295 pair
  • Naim SL2 filters (3 versions are provided) £295 pair
  • PMC Twenty.26 enhanced filters £195 pair (in comparison to Linn's version of these filters, which closely emulates the passive crossovers, there are extensive changes to crossover points, relative volume levels of the drivers & added tweaks to even out the response of the tweeter and mid-range, resulting in a far more sophisticated sound)
  • PMC Twenty.21 filters £195 pair
  • PMC Twenty.22 filters £195 pair
  • PMC Twenty.C filter £125
  • Q Acoustics Concept 20 filters £195 pair
  • Q Acoustics Q2050i filters (Ported and Bunged versions provided) £195 pair
  • Tannoy Mercury M3 filters (Ported and Bunged versions provided) £195 pair
  • Vienna Acoustics Bach filters £195 pair
  • Many existing Exakt filters can be customized to your taste - POA. 
  • Custom designed Exakt filters can be created for your speakers - POA.
Physical conversion of your speakers is also available - please contact us for pricing which depends on the complexity of the conversion.  Example physical conversions (shipping costs are addition at cost):
  • Graham Audio LS5/9 (modified) £295 per pair
  • Gauder Akustik Isophon Corvara £249 per pair - reversible
  • Mission 750 Limited Edition £149 per pair - reversible
  • Mission 773e £95 per pair - reversible
  • Mission 782 Floorstander £195 pair - reversible
  • PMC Twenty.26 £155 per pair - reversible
  • PMC Twenty.21 £125 per pair - reversible
  • PMC Twenty.22 £125 per pair - reversible
  • PMC Twenty.C £95 each - reversible
  • Vienna Acoustics Bach £195 per pair - reversible

Our filters are supported in the following Linn Exaktboxes:
  - Majik Exaktbox-i
  - Akurate Exaktbox-i
  - Akurate Exaktbox-i/1 (Katalyst)
  - Akurate Exaktbox 6
  - Akurate Exaktbox 6/1 (Katalyst)
  - Akurate Exatkbox 10
  - Akurate Exaktbox 10/1 (Katalyst)
  - Klimax Exaktbox
  - Klimax Exaktbox/1 (Katalyst)
  - Selekt
  - Selekt Katalyst

Coming Soon:
  • Mission 77c1 Landscape 3-way £125 each 
  • Mission 78cse Centre Speaker Landscape 2-way £95 each
  • Mission 783 Aerogel Floorstander 1999-2004 £295 pair
Please note that SpeakerFilters are currently compatible with SPACE Optimisation v1. SO v2 is expected to be supported by Linn in the future.