DocG said:
Yesterday evening, while listening to some Kings of Convenience,
I noticed a penetrant smell of burned plastic in our living room.
Followed my nose and... Yep,
it's the Dev! I switched it off immediately, obviously, and this morning I called my dealer (who is open on Sundays). I can bring it to him this afternoon. Not sure how we'll handle this. I might have to temporarily downgrade to a Sonos Play:3 in the living room
We'll see how it turns out... And
I had just planned some speaker demos in the coming weeks :doh:
hi Doc. first of all thanks for your input in my thread on CBT speakers. I saw your posts there only recently because I was most of the time away from WHF forum. I'll reply soon but don't know when exactly. I don't have too much spare time to use up on forum chatting recently.
now back to your topic. sorry for your loss. but I'd like to use this opportunity to introduce you to a product that may be of interest to you. before I start I'd like to let anyone know I got nothing against Dev. in fact, the more I read about it the more I get convinced this is the most accomplished and best performing piece of gear available to buy today. and I was considering going the way of Dev 170 myself had I not found this alternative. but why would it be a better option than Dev? simply because it takes into equation also the speakers, whereas the Dev leaves this variable alone.
I know Doc you'd welcome some well performing on-walls. have you ever heard of
Opalum yet? now, what's good about it? apart from the fact that they are meant to be put on wall saving a lot of audiophile real estate, they are very thin so don't protrude much off the wall once hanged, and look super cool too (flow and breeze product line), they also pack a lot of digital and technological wizardry to boot so that they
reportedly sound good too (this is a fairly new product so there's little to be found about it yet but this review on soundandvision.com is promising. note very flat frequency response of the flow.1010 not leaving a 4 dB window (+2/-2 dB) from some 75Hz to 20kHz) or
here (use google translate if needed). now a few words on the digital wizardry I was just mentioning. the system consists of a control hub and a pair of speakers. the speakers are of active kind so the hub is by no means an integrated amp of any sorts. the hub's role is to receive PCM digital signals, or if it's analog signal then it's converted to PCM, and send it on to the speakers for further processing. it also sends power to the speakers on the same cable as the data stream making the whole arangement extremely neat! basicaly you get 2 speakers hanging on the wall connected with only a thin wire. you can even put the hub out of your sight since the remote communicate via RF, not IR. the hub can also control the volume. what's with the speakers then? from reading tech info on
this site here's what I could gather. the speakers are powered with some sort of digital class D amps where PCM is converted to PWM to directly power the drivers. the amps seem to be of clean class D breed - read; similar in performance to Hypex modules. the speakers use some sort of digital modelling to acuraltely shape FR, impulse, crossover and LF extension (note small internal volume vs. LF extension). the internal circuitry also seems to to have movement of drivers in check and apply corrective actions if needed. this is like applying feedback on the drivers. this is not novel but rarely used and impossible to implement in any passive speakers. this is said to reduce driver distortion. me likes low distortion!
that's all I can say about the speakers for now. I love the concept of freeing a lot of living room space and getting the whole hi-fi jungle out of my sight (the hub and some streamer can well be hidden away in a board) so much that I'm really considering swaping all I have for a pair of flow.1010 or flow.4810 (if they are worth the extra over 1010). there are still many questions regarding performance that I first need to find answers for. but if I hear more or less what I want to hear then this concept is really a viable alternative for a whole stack of boxes IMO (it even makes the venerable AVI 9 speakers look cumbersome :twisted: :rofl
. plus an easy way to integrate a sub, if someone needs one, is also very appealing; there's a sub out in the hub that when it sences a sub is connected the hub would automatically apply a 4th order LR xover @ 80Hz - all you need then is an LFE input and gain control on the sub. it can't get easier then that. (BTW I wish all hi-fi amps included an integrated sub crossover...). last but not least the system should also be quite toddler resistant seeing that most of it can be hidden away
.
I wasn't going to mention those speakers on the forum before I was sure they are worth it. but since the initial impressions are promising enough to warrant further investigation and I'm not sure when I get a chace to speak to Opalum I thought I'd flag this product for you now Doc seing that you found yourself in not-so-nice situation with your amp.
PS. sorry for all the spelling errors. for some reason spell check is gone from my browser and I can't re-instal it despite my numerous attempts.
PS2. I need to confirm this but it seems newer versions of the hub may include some streaming device as well. if that's the case then the whole system may get even smaller by another box - the streamer. I need to find out if this streaming device is going to be some sort of DLNA renderer because that's what I'd need for my streaming needs.
PS3. check this website out, for instance, for price comparison: http://www.stoneaudio.co.uk/?manufacturer=opalum. while the system isn't cheap the price is definitely competitive with relation to what a Dev costs, even if you factor in a sub and some basic streamer (remember we need only a digital out, so it's really streamer's interface and reliability that counts).