Acapella vs. Avantgarde


I currently run a Cary CD-306, Cary SLP-05 preamp, and Cary 805AE monoblocks with a pair of ProAc D38's (see system). The combination is sweet and involving, but the combo just does not boogie when asked to play a large orchestral piece, by Mahler/Wagner/Shostakovich. When the volume is turned up, dynamics are poor and the system starts to sound compressed. I suspect that the 50W Cary's simply does not have enough guts to drive the ProAc's, so I am considering replacing them with a more efficient speaker. Since most SET afficionadoes love horns, this led me to look into Avantgarde and Acapella.

I live in Melbourne, Australia. Avantgarde is available through a dealer here, but he does not have any in stock. The Acapella dealer is in Sydney (a plane flight away). I am looking to spend A$30,000 - which will buy a nice Avantgarde Duo, or a secondhand Acapella High Violon.

I have read plenty about the dynamics of the Avantgardes, but my concern is if they have horn coloration. Also, how do they image? Are they sensitive to room placement?

Would the Acapella High Violon's be a better buy, considering the pair I can potentially get my hands on have been heavily discounted? I have read that Acapella's suffer from disjointed sound because of the three different driver technologies (plasma tweeter, horn mids, conventional woofer). How much is this a problem? And are there any room placement issues? Given that the Acapella's have lower sensitivity (91 dB/W/m) would I be achieving a real upgrade by moving from the ProAc's?
amfibius
Oops! Just saw Kotjac's prior post. That answers my question.

Eljaro, it doesn't sound to me like the Acapellas were demoed under the optimum conditions either.
Amfibius - Glad to hear you made up your mind ans selcted the Violins, I am sure you will get a terrific speaker.

Based on my experince with the UNOs, I should say that amp maching is rather critical, I tried a lot of amps (including SET) and arrived to the Jadis DA50Signature, Jacek is trying the Jadis SET300B and would be interesting to hear his findings as well.

Take care

Fernando
I demoed my AVG's with a BAT VK75se at my dealer. I thought the sound was pretty bad; my dealer had the speakers set-up well (he is very knowledgable about AVG's and has a lot of experience with the brand), but the sound was rolled off and disjointed. Through it all I could hear something that I liked.....

In the end he offered to let me audition them at home and I was able to borrow a pair of Nagra VPA 845's from him. The sound clicked into place with these amps and I bought 'em. The Nagra's were not the best match either (they were too noisy) but they did let me hear what the speakers are capable of. I have tried about five different amps with my speakers since and can tell you they are VERY revealing of what's driving them.

FWIW, I finally settled on an Art Audio PX-25 and am very happy.

Chris
Well, the trick, as you know, is working the pieces together to make for a coherent whole that is, if not greater than the sum of its parts, than at least not limited by any one of them.
Thanks for reporting back, and let us know what your experience is with the amps. I went from Audiopax 88s (@ 30 watts per) to the Lamm ML2 (@ 18 watts per) and found a significant improvement; granted, there is also a big price difference, but not so much when the equipment is bought 2d hand.
Enjoy your speakers. I'll bet they wind up improving as they break in and you learn more about how they should be set up in in your room.
Eljaro, your comment was very astute. You are quite right that the two Avantgarde systems were not set up properly. When I heard the Uno's, the room acoustics was not very good, and the dealer had not found an ideal setup for the subwoofer modules. In fact, when I started listening to the speakers, one of the subs wasn't even turned on. It was only when I complained about the lack of bass that the omission was discovered.

The Uno dealer did have the speakers set up properly, but probably did not hook up amps that would do them justice. No option of bringing my own amps since I had to fly to a different city to hear them.

Dan-ed, the Acapella's were demonstrated with a 55W SET because I specifically requested for an amp similar to mine. Once again, no option of bringing my own amp as the speakers were in Sydney. But it did demonstrate to me that I am unlikely to achieve ideal sound with my current amplification - so I did achieve one of my objectives. At the moment i'm doing a bit of amplifier research. I found an old thread on Audiogon discussing suitable amps for the Violons. When I get my speakers and do some listening, I will decide for sure whether or not I need an amplifier upgrade. Then you will see another post from me on Audiogon :)

The Violons are bi-wirable, although the dealer recommended that I do not do so. He found better results running a single cable to the woofer module, then another length of cable to the midrange horn, and from there to the tweeter module.

Whart - no break in is necessary since these speakers are secondhand and a few years old. I will be able to enjoy them the moment I get them! Unfortunately that won't be for another month ... at the moment I am mobilizing some money and the dealer has to arrange to ship them interstate.

I would like to thank you (and others) for the invaluable help I have received here. And thank you also to everyone who has emailed me ... I now have some new friends from all over the world. The next time you are in sunny Melbourne, make sure you drop me a line.