The bookshelf idea was given to me by a very successful mix/mastering engineer (name’s miguel; worked with Bieber, Elton John, andre 3000, BOB, etc.) who was talking to me about my room (which then became irrelevant when I moved in with my girlfriend…her room sucks for sound quality). So, I can’t speak to that with the same level of confidence. But…
My intuition tells me that it would sound better than a blank, parallel wall…but clothes aren’t particularly dense (compared to paper; for absorption) or reflective (compared to book spines; for diffusion), so it seems like they’d absorb highs more than lows…which would help making things more pleasant…but it won’t make it any easier to mix lows. Lows tend to be a problem in bedroom-sized rooms because of how long the sound waves are.
There really is no substitute for the high-end treatments (except going balls-deep and building a room…but that’s well beyond most bedroom producers’ budgets), but I think cleverly placed books and boxes of vinyl would make a much bigger difference than clothes.
That being said, the biggest thing is to know your room/speakers. Do what you can, and then listen to a lot of music in the room. If you can get your stuff to sound similar to finished tracks, it’ll do more good than worrying endlessly.
What I’m doing (well…what I was doing before moving in with the gf) was working up from the bottom of that list and just forcing myself not to upgrade speakers until the room deserves them.
Along those lines, I like my RP5s okay. They’re cheap, loud (for a bedroom), clear (for a bedroom without any major treatments), and still vaguely pleasing to listen to (not at all fatiguing at normal levels unless you’re listening for detailed mids). If I had it to do over again, I’d probably buy HS50m or HS80ms and their sub…but I’d also get pissed off about crawling behind them to constantly switch the EQ adjustment switches between sounding like NS-10s and sounding like bookshelf speakers……and I’d have to get a monitor controller to patch the sub in and out……which is a lot more expensive. So I might not be as happy with them. When I upgrade, the KRKs are going to become TV speakers (assuming they’re not completely worn out) so it still won’t be money down the drain.
I also wouldn’t recommend Yamaha monitors unless you know what NS-10s are and like them. The little bit I’ve used them…I get what people were talking about, but I couldn’t have them as my only speakers.
For the price, I think the KRK Rokits are okay. IMHO, next step up costs about $1000 for the set (and there are several choices in that range) and, again IMHO, none of them are worth buying until you’ve put something into real acoustic treatments.
Having heard some very nice-sounding rooms, the difference is staggering. The difference between a typical box bedroom with hardwood floors and a box bedroom with $1000 worth of acoustic treatments and a rug/carpet is way bigger than the difference between a $150 audio interface and a $10,000 audio interface).
Unfortunately, it’s a lot easier to sell expensive, shiny speakers than it is to sell boring acoustic foam and extremely overpriced ugly-ass wooden scultpures…so people think they need better monitors than they can actually hear.
That being said, if you actually have a budget for this (or want to save up), I’d buy Something like this and either these or these (depending on furniture) with this, plus a set of these and some cheap-ass rug…the uglier the better (if the room has hard wood).
It’s like $3500-$4000, but it’d make the biggest difference.
It’ll also be a long time before I can justify that kind of expense.
And that’s with a mind towards production/recording. It’s irrelevant for DJing. If all you want to do is DJ, you don’t need or want speakers or a room nearly that clean. It’ll sound boring as hell. If all you’re doing is DJing, I personally suggest decent bookshelf speakers (RP5s, Audioengine 5s, etc.) and just putting something straight across the room from them. Other people suggest hi-fi systems, though I still haven’t seen a good example of getting anywhere near the bang for your buck that KRK and Audioengine offer.