(Digs out old dealer hat and puts it on) -
Since great digital can be had for not much these days, I'd also recommend better speakers if possible and scale back on the turntable system unless you have loads of records from 'before' you'd like to play!
Knowing and selling Rega almost since their inception, I'd suggest a Planar 2 with AT VM95E or better, a 95ML myself, as I would an AT LP5 which seems a bit more substantial over the 120X deck at £300, both of these benefitting from a 95ML stylus later on as the improved high frequencies would be noticeable as you're having a digital source too and proper monitors. Project have a deck for all seasons, months, days and hours it seems and the range is so damned vast it's confusing when all of them are more similar than different under a grand or so and the 2M Red cartridge can sound slightly scrappy/lively up top on some pressings in decent digital company. Siting carefully is vital for solid plinth decks like all of these and I'd recommend removing lids when playing, whichever you end up with. I know, I know, we're back to vinyl tweaking - sorry fellas...
Dealer-bought cables, such as the AQ ones, give 50% to the dealer at least, so I'd look to Amazon for far cheaper and just as good-looking alternatives. The Amazon basics RCA cable really is good for example and I've usually gone for smart looking gold plugged HDMI cables for a tenner or less. I use a lot of admittedly homemade Van Damme Pro-Patch and Tour Grade interconnects. EBay though, has UK vendors making them up and selling them for not much more than if you or I bought small quantities of cable and plugs plus postage and made them ourselves! Certainly, I've not had an Amazon bought HDMI cable let me down.
If you wanted posher cables from the Wiim to the active speakers you choose, Worlds Best Cables on Amazon seem to do a nice range using decent cable and plugs and costs aren't high in real terms - much lower than a dealer would charge. I maintain that an Amazon Basics RCA dressed to kill with woven jacket, posh looking plugs and bought from a dealer, could be a couple of hundred quid/dollars/Euros and nobody would bat an eyelid!
By the way, monitors such as KH120 IIs *should* increase your enjoyment of music whatever the format. Not all are balanced to throw upper-midrange details under a magnifying glass and the Neumanns as a speaker breed, don't appear to be (too) strong up top either, so if my beloved ATC memories of old are to be believed, you'll find the music better than ever with luck as I doubt it'd be forced out at you, but simply reproduced without the very slight 'fog blending' that almost all passive speakers have when compared (I need to try some Neumanns at some point, but don't like returning stuff after a paid-for 'loan' as some people do).
Edit - BEVERY CAREFUL if buying a used turntable and a Technics 1200mk2 onwards especially, as it's unlikely the history of said turntable will be stated. Apparently, some can be horrors underneath and there's a fair few that have had 'audiophool' mods done such as posh bearings, aftermarket platters, alterations to the electronics, as well as 'on the road' repairs/lash-ups to hard-worked DJ examples. A well cared for domestic sample is another matter though (back in the early noughties, Superfi in Camden were selling a gold version for six hundred quid or so, a blingy bargain I now feel which would now be triple that price or more for the same thing I reckon
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