That was a busy couple of weeks listening with my finger on A/B switch all the time. But I think I’m done searching, here are my notes. Again this is my opinion only; you shouldn’t take it as advice and always audition for yourself. I mostly do it so I can review my notes in the future.
I’ll use name KEF for R300s and DMs for SongTowers/ ER0W2s
DMs:
Clarity, Detail, Brightness, fatiguing
KEFs:
Laid back, full bodied, easy on ears, dull, boring
My first impression of KEFs was recessed midrange, highs lacking air, as somebody put a towel over the speakers. I used Salk’s demo CD so no surprise it sounded much better on DMs. Still R300’s sound had a nice full body and weight which I craved for and could not get from DMs.
R300s and DMs are 2 totally different sounding speakers, they both claim to be accurate but by comparison DMs sound bright and forward like a 500 watts lamp, KEFs sound laid back, mellow, dark, boring. I’m not sure where the true accuracy is so I’ll just concentrate on the sound.
Voice:
Female like Jennifer Warnes hands down is better on DMs (same for Joan Baez). Her voice alone playing on DMs is enough to fall in love with those speakers. Norah Jones is a split because KEFs show more body in her voice; DMs show more of upper part. Male voices, like Barry White go to KEFs. If I would put Barry on DMs when I bring a date home I would hurt my chances to get laid, with KEFs I would hit a home run.
Acoustic Guitar:
DMs have nice highs that show every pluck and every detail. KEFs have more of the sound coming from the actual guitar body but they don’t show details as good as DMs
Drums:
I actually found Chesky demo of a drum solo to confirm what I hear and on KEFs every stroke has some weight to it and kick drum actually has some feel too. DMs get the top part of the sound, but not the body. Also the cymbals sound was more realistic on KEFs, with DMs cymbals often sounded like synthesized from keyboard. Drums alone make lots of music especially rock sound better on KEF.
Rock rhythm guitar (roar):
KEFs do it right, still not as much as I used to, but maybe because I’m used to cheapo speakers that distort and add more bass. DMs, could never get them to roar.
Highs:
By far sounds better on KEFs, it still has all the information, but it just so delicate and pleasant.
Mids:
The best and at the same time the worst thing about DMs, brings out female voices to scary realism, too forward for lots of the recordings. KEFs are OK I guess, very clean but recessed comparing to DMs.
Lows:
Best on SongTowers, KEFs are much warmer with more power, not as tight at SongTowers, but still pretty good. They are more soothing on KEFs and tight on SongTowers.
Playing loud:
KEF stayed relaxed and pleasant, and actually sounds better loud. With DMs it’s like some1 is screaming in my ear, very annoying and fatiguing.
Wow factor:
Goes to KEF, for me it’s when you walk by and hear them play and go WOW, could never get it from DMs. DMs strengths are uncovered in more intimate listening when you enjoy details, resolution.
Forgiveness:
KEFs will show a bad record but still play it politely. DMs are merciless, I think too much so, there are many records that sound like old radio on DMs while they sound great on KEFs. I had many records that I wrote off as bad, but now with KEFs I can play them again.
Samples:
Jennifer Warnes sound plain awesome on DMs, might be enough reason to keep them.
Adele will have to go to KEF she benefits more from fullness of her voice than details. One example worth mentioning, Fire To The Rain song when violins kick in DMs brake down into painful shrill, KEFs opened up a nice wall of sound without going bright. When I was comparing SongTowers to ER0W2s that song actually gave me a 15 minutes had ache after running 2 times on moderate volume.
Kill Bill vol1 Soundtrack --- Don't Let Me Be Misunderstood / Esmeralda Suite
That recording has a lot going on in highs (horns, violins, guitars, cymbals) DMs mushed it all together into shrill; KEFs kept their composure and were very entertaining.
2 examples above make me suspect that DMs are walking on the bright side.
Norah Jones
Goes to DMs as their midrange adds a really nice tone to her voice; sounds pretty good on KEFs too with extra body.
Avenged Sevenfold/Dream Theater
Goes to KEF, drums, guitars, the whole thing.
Instrument separation is great on DMs, makes it really easy to follow 1 instrument. KEF mushes it all together by comparison.
I think DMs would be a great speaker for studios with all the details and clarity. KEFs are overall more pleasant and would be more popular with general public.
Couple things happened that helped me make my decision:
1. I went to Red Hot Chili Peppers concert and it reminded me what the drums and rock guitar (solo, not the rhythm) supposed to sound like. Their guitar sound is shrill (new player), thing that comes to mind is a sharp steel knife. It supposed to be shrill, but somewhat smooth without distortion. I’m not sure how god the quality of their last CD is but KEF plays it closer to what I’ve heard in the concert. DMs just reproduce thin annoying shrill.
2. A buddy stopped buy so I wanted to show off the R300 and cranked up “Chris Rea --- The Road To Hell” to -5 on my receiver. The result was awesome, very clean highs and mids, solid bass, awesome weighty drums. And they went loud, big and stayed relaxed. My buddy’s commentary was that it plays very clean. Before I actually wrote this song off as a bad recording because of SongTowers, the only way I could get that song to sound half decent is to turn Dynamic Eq on.
3. There was an argument on AVS forum since I’ve sad that DMs designs don’t play rock too well. Apparently it’s not right to say that a certain speaker cannot play a certain genre of music. So to be politically correct I’ll say 90% of rock will sound awful to mediocre on DMs, maybe 9% will match KEFs and just to be safe let’s say 1% will sound better on DMs speakers. So I stand by my opinion that if you like rock music you shouldn’t be considering DMs designs. There is information out there from manufacturers and disappointed customers regarding DMs speakers and rock music, you just need to look. Anyways to prove my point I went through my ITunes to see which artists sound better on KEFs and which sound better on DMs and that was the last drop. I realized that KEF is a much better speaker for me because of my music preference. I think DMs designs are great but they just don’t let me enjoy a big part of the music I like.