Are Linn Tukans a bit on the bright side?


I have a new used all-Linn system with Tukans biamped with a Majik (bass) and an LK85 (tweeter), and noticed that, particularly after biamping, the Tukans sound ever so slightly bright/unforgiving/harsh at the top end (e.g. soprano voices). This made me wonder the following:

1. Are Tukans known to have a bright sound, or is it perhaps the components I'm using?

2. Is the brightness a result of biamping?

3. Is there a tweeter adjustment that can be made to mitigate top-end harshness?

4. Are there interconnects that could help (I'm using Linn's standard analogue interconnects but thinking about picking up some Linn silvers)? Any recommendations within reason?

5. Would a sub help?

Thanks.
kdl6769
Tukans CAN sound 'tin' in bright room, and it is interesting that nobody mentioned or asked about source component? If good analog or Linn's own Mimik or even better Karik CDP was used i believe that would alienate most of the problems. So, evaluate your room first, then source.
I'm using Linn K400 wire and Linn analogue interconnects. The room isn't a padded cell, but it has a floor rug and is lined with books. Cable and interconnect upgrade suggestions welcome (within reason)!
LINN can definitely sound a little live on the top. I just went active with my Ninkas, Genki source too, Majik as pre. Auditioned the latest Tukans with my Majik and thought they were a bit scratchy [AMC CD6 front at the time].

If you are using the LK as treble, there is a tweeter adjustment from the card that is accessible from the back panel of the amp. It is a little white dial. If you are adventurous, you can play with it.

I had Tara jumpers on my Majik when using it as an integrated. I replaced the Tara with LINN standard interconnects for a little while before adding the LK85s I aquired, and was blown away by the difference. The highs softened a little too.
Hello,
I have had a pair of Tukans and it must be the cabling that affects them because I had the opposite problem, not enough!
You will find that the amp in the Majik doesn't go very low in the base. Although biamping gives more punch, the overall frequency response suffers. In my opinion the sound is much better when using the Lk series amps by themselves. They are way better than the amp in the Majik.