$4k speakers will sound terrible with $400 amp, the other way around - it depends on many things.
^I have to disagree. I’ve powered $4K Spendors with a $400 Yamaha A-S500 and the sound was more than good. In terms of bass extension and PRaT, it was better than some $2K^ integrateds I’ve had in my rig.
Would it be ill-advised to pair a more sensitive speaker with a more powerful integrated amp like an Exposure or the Aria?
I think that largely depends on the speakers, but IME, it’s best to match them based on efficiency (which BTW is a combination of avg impedance, phase angles and sensitivity), essentially matching moderate-power amps with moderate-efficiency speakers and so forth. I tried powering my high-efficiency Heresy IIIs with a 160 watt/Ch Parasound Integrated and it was not a good match. Somehow it excited their cabinet resonance and resulted in bloated bass. I’ve also powered them with an 85 watts/Ch amp - better, but not as good a pairing as my 45 watt/ch amp.
For some bad news. In your price target range, you simply won’t get today’s version of audiophile
I have to disagree with this as well. One can get very respectable gear and better -than-good sound for $5K. Yes, some manufacturers have sold-out with cheap class D garbage, but OTOH, there’s more options for good budget systems today than there ever was 40 years ago.
An awesome $5K system could look like this:
- Technics 1200GR w/ Hanna EH cartidge:~$2K with typical dealer discounts.
- Lounge LCR Gold preamp: $650
- Odyssey Audio Cyclops integrated amp: $1095, Yamaha A-S801: $900 or used Cayin A50T: ~$1K
- KEF LS50s, Tannoy XT6Fs or Klipsch Heresy IIIs: $1200, $1500, $1800 respectively with typical discount.
I’d pit such a system against many costing 2 or 3X as much and against countless vintage options, and that’s with brand new, warrantied gear, not to mention what could be put together with lightly used options. It’s actually a very good era in which to be an audiophile.