I've just sent my Teac DRH300 system back and bought a Denon DM37DAB.
There is no comparison between them when you need a serious "and" party system.
The Teac was very good when it came to "flat" accurate sound.
My own unit was faulty(no bass via Cd/dab), but i managed to demo my friends DRH300DAB.
The clarity from the Teac was second to none in its price range.
It was fast and tight with bass, and very musical.
It fell down with its preset tone control. (no bass or treble)
Dab reception could be a little hit and miss, with the signal level fluctuating for no apparent reason.
Turning up the volume wasn't rewarded with better sound though, as it all started to feel strained.
All the time i was listening to it, it kept thinking i preferred the sound from my other favourite mini the Onkyo CR515!
So at this point, i would normally be saying go for the Onkyo CR515.
But no, there is a new kid on the block and it is better. (IMHO!)
The Onkyo has a very like-able sound, it is fast accurate and can go a little deeper than most minis.
It also seems louder , or less strained at its louder volumes than its wattage would suggest.
I too was just going to get the Onkyo CR515, but wanted to see if there was something new and with USB.
The CR525 hasn't been received as well as the CR515.
Now i will upfront and say i'm not(wasn't) a fan of Denon when it comes to music playback. I do rate their cinema gear, but have never got on when it came to music.
Denons previous mini the DM35 didn't suit my taste, and simply wasn't worth getting over the Onkyo CR515.
To me the DM35 seemed slightly muddled and didn't want to go loud either.
I called into Richer Sounds to see what was new, and they had just received a stack of Denon DM37DABs.
I have a very nice set of Tannoys F2s just waiting for the right system.
I wanted a demo first, but i was running late so just grabbed one.
My reasoning was that if i didn't like it, i would just return it for something else.
I'm very glad i did!
Denon must have been very busy, and have somebody new on the team.
They have tuned it very differently to the DM35.
I would have sworn i was listening to the the Onkyo CR515, but only better.
I wasn't totally happy straight away though.
There was a slight colouration that was bugging me, and messing with the bass and treble didn't change it.
I found something in the menu called "optimisation" that was set to "On".
I switched it off and all was well. I'm not sure what it is for, but i will read the manual one day!
Anyway, onto the DM37...
First thing, it can go loud and deep. (if required)
This is helped by having Bass and Treble controls.
It also has super bass for low volume listening. (or when you are in the party mood!)
It also has a "Direct" mode when you want it straight.
With "optimisation" off, "Direct" mode is superb. The sounds are pure but come with a surprising energy.
There is not hint of colouration, but you still get that "live" tension in the sound.
Crank it up and it just gets better and better.
It NEVER sounds harsh, and i gave up going higher before it did.
For a low wattage mini system, it punches well above its weight.
Turn on super bass or crank the bass and treble and you get a real nightclub bass heavy sound. Yes it then becomes coloured and fizzy, but yes it is great fun!
This is perfect for me, because sometimes i want accurate, sometimes i want it low and deep.
With the Teac, i was thinking of getting a sub. There is no need with the system.
The Tannoy F2s just seem to plumb the depths with utter ease.
When it comes to styling, i much preferred the Teac DRH300.
I also preferred the Teacs display, but the Denon it perfectly fine.
The Denon display also turns off completely if that is desired. (dims 70/40%)
I got my DM37 in black, and while nice it is nothing to write home about.
The volume knob on my unit is a little stiff, and not nearly as nice as the Teac.
The Denon has DAB/FM and unlike the Teac also has MW.
The Denon requires three aerials, where as the Teac only needs one. (for both FM and DAB)
This can be a pain as i now need to run either a splitter, or install two aerials.
However, the Denon seems to have a much stronger tuner.
I'm not sure if this has anything to do with the separate aerials, but i can get 12 more DAB stations with the Denon.(52 versus 64)
There does seem a little delay whilst changing DAB stations.
FM also suffers from less interference.
MW is so so, but local stations are picked up without to much noise.(using loop aerial supplied)
CDs are read much quicker on the Denon (than the Teac), but this is to be expected. (DVD reader versus CD reader etc)
I wouldn't say the Denon was any quicker than the Onkyo.
It will play MP3 and WMA via CD or USB. (it will read IDG3-tag/META-tag data)
I haven't tried MP3/WMA yet so will have to come back to this.
The remote is very slender, and i didn't like the little white stubby buttons at first. But i must admit they are responsive, and i am warming to them.
I know this might sound trivial, but the remote doesn't have "eject".
This shouldn't be a problem, as you have to get up to change discs anyway.
But i kind of like the butler "here's your disc sir" action a remote eject affords!
I cannot say much about CD playback, other than it is perfect.
It has total weight and authority, and has transparency that you would pay more for a CD player than the whole system.
The drive is as quiet as you could expect, but does make the odd quiet "chirp" whilst searching tracks etc.
I'm not sure if this is the norm, but you have to press play after inserting a disc. (either that or i'm being impatient

)
It has all the wake up and sleep functions, as well as an auto setting clock.
Everything is relative, but for £300 this mini system is near perfect.
I paid £220 for the Denon DM37 and £80 for the Tannoy F2s.
I should add i paid £45 for a pair of stands, and used some chunky generic oxygen free speaker cables.
Audiophiles would never go near any mini system, but for the rest of us the Denon is just so flexible.
Crank up the incredible bass for parties, and knock it all off for private listening.
The Onkyo CR515 has just met its match (finally), and i'm glad Denon have gone one step further.
You really need to go see/hear for yourself, but if i can answer any questions then fire away.
I'm not saying i will be able to answer all of them, but i will give it a try...