Linn LK-240 monoblocks vs. Klout

I have 4-way all active DIY speakers. Crossovers are
Bryston. So far I have two AV 5105 amps (for the 2 midrange
drivers) and one LK-100 amp for the tweeters. These are
all in the same Linn "family" of amps.

I need one more amp for the bass section and am torn between
getting a pair of the LK-240 monoblocks, which are also
in the same Linn "family", or getting a Klout, which is
not in the family but has excellent specs and reputation.

Can anyone advise me on these two choices, in the given
application, which will be roughly 100-Hz and below ?

Thank you !