Round Two: Best Speakers for LOUD music and rock??


Hi:

ROUND TWO, here we go.......

I listen to mostly rock, classic rock, female vocals, and the occasional dramatic symphony or opera, VERY LOUDLY.

I posted here before, and, taking everyone's comments into account, I purchased a used set of Genesis Vs.

They are great speakers, but failed for me in three critical areas: One, they seem to cause my amps to shut down at much lower volume than my present NHT 3.3s (even though the Genesis are rated as 3dB higher efficiency -- 90dB/4 ohms, as opposed to 87dB/4 ohms for the 3.3s), two, I cannot successfully couple these speakers to my room in such a way as to make the bass taut, dynamic and authoritative, and three, they do not image, in my room, as well as the 3.3s. Not even close.

My main system now consists of:

NHT 3.3s,
NHT SubTwo Subwoofer (60Hz & below only)
Cary 306/200 CD Player,
Sony XA 777es SACD player,
BAT VK5i preamp,
Audio Research M300mkII tube monoblocks,
MIT 750 Shotgun Tube Biwires,
MIT 350 Twin 30' ICs,
AudioZen Silver mkII I/Cs for front end.

I have a LARGE listening room with lots of glass & high sloping ceilings, app. 20x40 ft. w/18' ceilings.

I want to try again to upgrade my speakers, and I am considering a used pair of either Dunlavy SC-Vs, JM Mezzo Utopias, Legacy Focus, VMPS, Montana XP, Revel Ultima Studios, etc., etc.

My system is a tad bright right now, but not objectionably so. The imaging is stellar, and the soundstage depth is good, not great. I want smooth, rich, warm sound, yet detailed and clear, and as I said, I listen at VERY loud volumes for extended periods of time. I MUST have the slam and tight, low bass needed for the type of music I listen to.

Because of the size of speakers involved, I will obviously not be able to hear them with my system 'til I buy them, but, I guess I can just buy a good used pair here on Audiogon & sell them and try another pair if I need to.

Any comments/suggestions?

Thanks - Jeff
jeffj

Showing 2 responses by jeffj

Mejames:

What I mean when I say, "the amps shut down," is that at loud listening levels, especially on crescendos, one or the other of the mono amps' protection circuit will click in and shut the amp down - a protection light goes off (actually, the right-hand green pilot light goes dim), the amp mutes the output, and I have to shut the power off, wait 5-10 seconds, and restart so that the protection circuit resets.

Personally, I think it's 'cause the amp uses only (8) 6550s to produce 300 watts, and since they have to be driven to max levels to get that kind of output wattage, the protection circuit is aggressive and overly sensitive. IMHO.

Thanks - Jeff
Hi:

Thanks to ALL for the great posts and valuable input.

Regarding the suggestion to biamp, believe me, I've tried. That's why I modified the speakers (a factory production tech did it for me) to add a switch that can bypass the low-end crossover, if I wish.

I've tried both ways - using a pair of SS monoblocks and an outboard LP xover, and also just running an additional pair of amps straight in to the woofers/LP xover in the speakers. The problem was that I could not get the bass and mids/highs to sound seamless or full - I used a pair of 280 watt SS monoblocks. Weirdly enough, the speakers sounded MUCH better running full-range biwired. I mean, NO comparison. Using the second pair of SS amps, the bass was just awful. Present, yes, but either loose, sloppy and all over the place, or barely present. No matter WHERE the gain was set.

As a last resort, I have a third ARC M300mkII monoblock, and I've had an ad on here trying to buy a fourth one so I can try biamping with four of the identical monoblocks. No luck, so far, though....

Thanks - Jeff