Friday, 19 June 2020

Mission 783 Aerogel Floorstanders 1999 to 2004 Exakt Filters Added to the Catalogue

SpeakerFilters are pleased to announce a new addition to the range of available filters.

Coming from Cambridge company Mission, the 783 floorstander is a sophisticated 3-way design. Internally the walls of the extremely heavy cabinet feature complex machining to break up standing waves and a side firing bass driver (which rolls of at a low 110Hz) brings the benefit of a larger driver to a slim cabinet.

We're very pleased to add this speaker to the SpeakerFilters portfolio.  Bringing the opportunity to apply Linn Exakt advantages to those who want to get the best out of their Mission 783 speakers.  The filters are available to 783 users "off the shelf" right now.

For those of you without Exakt, but with a Linn DS or DSM streamer, the work completed by SpeakerFilters allows you to enjoy the benefits of SPACE Optimisation with the 783 in its passive form.

Get in touch!  design@speakerfilters.com

Every SpeakerFilters set of filters comes with a no cost 2 week trial period.  We also offer physical conversion of your speakers.




Please note that early versions of these speakers were fitted with Keraform mid-bass drivers which suffered from ferrofluid leakage and subsequent failure.  The SpeakerFilters Exakt filters are designed using the later Aerogel mid-bass driver which is reliable and is said to sonically outperform the original driver.  The Keraform driver is a pale dull grey, the Aerogel is glossy mid blue in appearance.  The Exakt design assumes that the speakers will be positioned with the bass drivers facing inwards.

Thursday, 11 June 2020

Linn Keltik with Hiquphon OW1 Tweeter Added To The SpeakerFilters Exakt Catalogue

SpeakerFilters are pleased to announce a new addition to the range of available Exakt filters.

The Linn Keltik was the company's top of the range speaker in the 1990s and early 2000s - specifically designed to run active and a very capable flagship speaker. Occasionally drivers fail or are damaged  - with Linn unable to supply the 015 nor 038 speakers any longer, many users have fitted the Hiquphon OW1 tweeter as a replacement. This means that the Exakt filters from Linn are no longer suitable with this modification.

So we're very pleased to add this popular modification of the Keltik to the SpeakerFilters portfolio.  Bringing the opportunity to apply Linn Exakt advantages more accurately for those who have replaced their tweeters.

These filters are available now at £125 a pair.


Get in touch!  design@speakerfilters.com

Every SpeakerFilters set of filters comes with a no cost 2 week trial period.  We also offer physical conversion of your speakers.



Friday, 5 June 2020

Latest Exakt Filter Catalogue

If you have a pair of speakers you'd like to use with Linn Exakt, SpeakerFilters can create the design for you and physically convert your speakers too.  The improvement in the performance of your speakers is substantial.  Please get in touch design@speakerfilters.com

Here's an update on the catalogue of filters that are available "of the shelf":

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