Description

I am permanently trying to increase the audiophile and videophile performance to an optimum. Currently I am trying to enhance the sonic quality of my room. There seems to be a little too much distortion in the low frequency spectrum. I recently upgraded the room with bass foam trapps in the front facing corners and also got some additional accoustic foam from Illbruck, a german company with good accoustic foam products. It is not perfect yet, but definetely getting better. the whole room is powered on its on circuit with an isolated ground rod outside of my house, all outlets are upgraded to hospital quality. I might still get a power conditioner on top, don't know, yet. The big problem in my HT seems to be the flooring, it is all hard wood laminate, with 2 concrete walls and 2 dry walls facing each other, hard to find the optimum ballance of reflection and accoustic insulation. Has anybody experience with sound tuning of their dedicated HT room?! I will try to add some images soon. Just bought a pair of Dynaudio Confidence 5- I am looking forward to hear them and welcome them in my HT.

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Components Toggle details

    • Panasonic pt-ae7000u
    High Def 3D LCD front projector with a native resolution of 1080p.
    • Dynaudio Confidence C5
    Fully enclosed Danish flagship speakers from 1992-1999, replaced in the early 2000 by the new Confidence line, C2 and C4. Many people still believe the C5 trumps either of the new models
    • Wireworld Eclipse 6
    excellent sounding PPOC speaker cable
    • Velodyne dsp 12
    huge 12 inch driver , digital amplified subwoofer
    • OPPO-95 3d Bluray Player
    great picture and sound, multi region Multi Media Player with built in analog surround processor
    • sony playstation 3
    HD Blueray player with 60 gb harddrive and HDMI connection
    • Monarchy Audio TDK PCOCC
    fantastic sounding speaker cables at a very reasonable price. Excellent homogen frequency response- great bass impulse- a steal at this price- give them a try!
    • PS Audio power plant premier
    excellent power re-generator with an extremely positive effect on the noise floor, creating a true black background.
    • PS Audio SOLOIST
    very nice in wall power conditioner that does not reduce the power output for connected high current units such as amplifiers, etc. Great for projectors too. Increased the sharpness and over all picture quality of my projector.
    • Nordost TYR XLR
    excellent interconnect, very neutral and detailed
    • PS Audio AC-5 power cords
    very dynamic sounding power cords with PCOCC conduct, known for delivering a punchy quick bass character
    • PS Audio PWD MK2 with bridge
    one of the best DACs on the market
    • Mystere PA21
    Beautiful sounding tube preamp with timeless design finished in high gloss piano black.
    • NewClear NC1000l
    Dual Mono Class D power amp based on the B&O ICE amps. Fantastic sound and lots of power to even drive the most power hungry speakers. 1000W on 4 ohm per channel
    • Synergistic Research HOT
    passive filter tweak to place into loud speakers signal path. Enhances width and depth of soundstage
    • Synergistic Research RED
    audiophile fuse upgrade treated with a Tesla coil
    • Wireworld silver eclipse 7
    RCA interconnects
    • Wireworld silver Eclipse 7
    power cord
    • Dynaudio Sub 250
    small but very musical subwoofer with enough oomph for the music.
    • Dynaudio Xennon 3/75
    2 pairs for the side and rear channels
    • Dynaudio Audience 122c
    entry level full range center channel from Dynaudio with a nice presence for dialogues.

Comments 11

222222&text=ar
Owner
Wow, so much time has passed since I last updated this profile and so many comments of yours have come to make sense in the meantime.Rottenclam, the NAD M3 was indeed to weak to drive the Dynaudio Confidence C5, you are right. I replaced it with two Emotiva XPA-1 Monos, which was good in regards to power and bass response, but still not right in upper frequency details for cymbals, etc.. So after 3 years of XPA 1s, I converted to digital amplification with excellent results. The power amp is a dual mono Nuclear NC1000L. It sounds very musical, full of bass and corpus with really nice high frequency extension. For a while I used it in direct combination with a PS Audio PWD MK1. This combo worked really nice, but when it came to classical music I couldn't crank it up loud enough. With very quiet recordings I had to dial up the output volume to 100%, crazy.So I ended up contacting the manufacturer of the amp, who recommended to add a tube preamp into the signal path. Bingo, now the system sounds simply wonderful! Speaker cables are Wireworld Eclipse 6, which sound awesome and full. Interconnects are Wireworld Silver Eclipse 7 and Nordost TYR. Power cord upgrade- Pangea AC 9SE for PS Audio PPP, Wireworld Silver Eclipse for the Mystere PA21 Preamp, PS Audio AC5 for the PS Audio PWD MK2, Audio quest Vodka Ethernet cables for wifi port to bridge and NAS to router,new tweaks  entail Synergistic Research RED fuses for all equipment in combination with the Synergistic Research HOT tweaks for the speakers. 3D Projector Panasonic PT AE7000U with a new 150 inch acoustic front projection screen, which works also as a diffuser panel between the Dynaudio Confidence 5.Result: The Confidence 5 has never sounded better in my space. In regards to Vernneal's comment, I placed them with less toe in which opened up the soundstage in width and depth. I thought I would loose high frequency extension by having less toe in, but was actually surprised that all of the high frequency revelation remained the same, while the mid range and bottom end became even more audible, completing the full spectrum of the frequency range. The Nuclear delivers 1000W on 4 ohm per channel, and no matter what I have said in the past,the Dynaudio Confidence C5 is capable of going way down in the frequency spectrum, it just requires the right gear and I think I finally have found a level of performance that will be hard to improve. But I have been wrong with that in the past, guess it can always get better. And so the upgrade craze will continue. 

arned

222222&text=fo
Regarding the speaker placement my take is that Arned is concerned about reinforcement of the bass and fullness of instrument play since that was mentioned early in the thread as lacking in other speaker placements.

foster_9

128x128
I agree w/ Vernneal. Speakers like yours don't perform as well placed deep into the corners of a room like your photo indicates.

mjcmt

222222&text=jx
what brand of your equipment rack? is it build good?

jxzw

222222&text=ar
Owner
been there done that- in that position the stereo imaging in my room became more diffuse with a precise but weak bass, that didn't do justice to the corpus of
neither violine nor cello. In the current position I get the full body of string instruments and contra-bass, etc.. I listen mainly to PAtty Barber, Cassandra Wilson, Herbie H. and some ECM JAZZ ( Jon Balke, Tomasz Stanko, etc.) and some classic music.

arned

Center
I would try toeing the speakers in a little less and move them a foot forward and a foot more in toward the viwing screen. This should clean up your bass

vernneal

222222&text=ar
Owner
System edited: I added my first picture of my home theater set up for those of you who are curious about the placement of my Dynaudio Confidence C5 speakers. They have about a foot distance to the rear wall, less than a foot from each side wall, are angled in to my listening position, and are having about 10 to 11 feet distance between eachother. In this configuration I get the full frequency response from the C5, even the bass has a great presence without the ueber-amplification that everybody believes to be needed for the C5.

arned

222222&text=ar
Owner
Hello Rottenclam and sorry for the late response, I haven't been on the threads page for a while due to my newborn son in our live. The NAD is rated at 180w @ 8ohms, dynamic power is rated @ 280 watts at 8 Ohms, 480 watts at 4 Ohms, and 785 watts at 2 Ohms. It definitely has enough power to drive my C5's. I noticed strong variations in bass performance with the use of different speaker cables, and I used some expensive stuff- some of it wasn't working at all despite great reputation, such as Nordost SPM reference- lack in bass, no warmth, no silkyness but very revealing mid range. I am currently using the Monarchy Audio PCOCC based speaker cable with excellent results, despite its low price at 100USD for 10feet here on audiogon. It is a great sounding cable, very revealing throughout the frequency spectrum with fantastic and dynamic bass impulse, which is needed for the C5. Makes me wonder what a thicker gauge PCOCC based speaker cable of the likes from Oyaide Tunami Nigo or PS Audio Reference would sound like. I use Kimber select and Nordost TYR inteconnects now and do get much more details that way than with the cheap Audioquest Jaguars I had before. Cables make a huge difference. The placement of the C5 is very important too for a good bass response- place them one foot from the rear wall. They don't care soo much about side distance.

arned

222222&text=ro
I am curious how your system has evolved. I've been looking into the Dynaudio Confidence 5 speakers and on all the data sheets it says they only go down to 47hz. That seems wrong to me. I would think that they would have much more bass (and good quality bass at that).

How much power does that NAD M3 amp have? I am building a system with an integrated amp that puts out 500 watts at 4ohms (which is what the Confidence 5 drop down to), so I figure that would be enough power.

rottenclam

222222&text=ar
Owner
I recently replaced all of my Krell gear with the NAD Master line. An M3 stereo amp and the M5 SACD player. Krell didn't sound right with my Confidence 5 speakers. NAD sounds better, but I am still not satisfied. I also added a PS Audio Power Plant PRemier with a PS Audio Soloist in addition. That made for a better imaging of the sound stage, but the bass performance is still too weak. What to do? I don't want to give up on my C5's,yet!

arned

222222&text=ar
Owner
System edited: Just bought a pair of Dynaudio Confidence 5- my dream speaker- finally- can't wait for it to arrive so I can audit them in my HT. I bought a Sony PS3 a few month ago and use it mainly as a Blue Ray video player with 720p resolution over my PT AE 700- I love it. Watched "Casino Royale" on Blue Ray last night- wow-fantastic picture quality-playstation3 is a steal for the money.

arned

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