PMC Twenty.21 Exakt Filters

SpeakerFilters are please to annouce the addition of the PMC Twenty.21 to the catalogue of Exakt filters available.

This compact quality standmount from the Professional Monitor Company in the UK is unusual in featuring an advanced transmission line design.  Note that the SpeakerFilters Exakt Filters improve the performance of this speaker, visible in the graph shown below.

Now, for the first time, a full non-Linn speaker 5.1 system is possible with Exakt thanks to the work of SpeakerFilters.  Using Twenty.26, Twenty.22, Twenty.C and Twenty.21 plus a sub of your choice (including Twenty.Sub) you can surround yourself with Exakt music and movies even when you're not a Linn speaker user.

So we're very pleased to add this exciting new development to the SpeakerFilters portfolio. Bundle pricing for 5.1 systems is available.

 
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. 

Twenty.21

Below is the frequency response (top trace) and phase response (bottom trace) of Twenty.21 when using Exakt Filters from SpeakerFilters.com.  The trace is 1/12 smoothed and the features below 100Hz include room effects and should be ignored. Measured level with the tweeter and 15 degrees off-axis in the horizontal plane