@tgstaples Yep, I noticed the 4 ohm spec was missing too. Kinda odd.
Yep. While I do not rate amplifiers solely on their weight, 27 lbs is a tad light for high performing 130 watt amplifier. Parasound is well liked, there are a couple A21's out on USAM in your price range. One of these will handle the KEF's easily.
https://www.usaudiomart.com/classifieds/43-solid-state-amplifiers