Choking more SPL's out of Maggie 3.6's


My system sounds fabulous, but I can't get it to rock really hard. Not even close. Live classical performance, jazz performance, acoustic show, etc. no problem. Good and loud on rock, yes. I may have to change something, but I'm hoping not to change my speakers.

My system is as follows:

Maggie 3.6R speakers
REL Storm III sub
Bryston 7B-ST mono amps
Rogue 99 preamp
Linn Ikemi cd player
Nottingham turntable & arm
High output Dynavector cartridge
Acoustic Zen Satori Shotgun speaker cables (7 foot)
Transparent Music Wave Ultra interconnects (RCA)
(1 meter all around, except preamp to amps which is 15 foot)

The room is about 18x23 with a 7 foot ceiling.

Is there any way to get the Maggie's to go a little louder? Just a little? The Bryston monoblocs are hefty power, but when I play hard stuff (now and then) and I want to get a little carried away, I hit clipping before I hit the point where I can't hear myself sing. I never used to get to this point with previous dynamic speakers, but all those were flawed in so many ways in which the Maggies rule. Any advice would be very much appreciated. Otherwise I'll listen to most everything at home but go to the car to really rock out.

Thanks in advance.

Rich
rbirke
Look,

Despite what everyone else says, the Maggies were never designed to go that loud, it about finess, and detail, not shear SPL's.

Personally, I'd hate to see you give the Maggies up, but if you do drop me a line.

What you may try:

For those shear head banger moments, get a second set of speakers, they won't sound like Maggies but then they aren't maggies. Maybe some older Klipsch with a 50 watt tube amp. That should float you shear SPL boat.

Just another way to look at life.

Now turn the Maggies down, please.

jeff
I have the 3.6's actively bi-amped. Tubes top (only 40 watts) and ss for the bottom (classe ca-400) I'm not into shear spl's, but before bi-amping, the classe was more than enough power. (800 watts into 4 ohms) If you are clipping, have you ever blown any of the fuses? If you actively bi-amp with a sub output (you would need a 3-way xover) you might be able to get the efficiency up a bit. I use a xm126 tube 2way from Marchand. They can make what ever you desire.
It isn't those Brystons, I'm sure. The setting of the switch on the back of the amps could be something to look into. I wonder what is the best position for Maggies. Maybe someone with this combo could tell you what they use or you could always experiment with it. Sean has a dislike for Bryston based, if I remember some of his old posts, on a 4B he bought for little money, that had been beaten the hell out of, to the extent the casing was twisted or some such. Nonetheless, Bryston did a bunch of warranty repairs on it, but still in all Sean did not warm up to the amp. That's all right, "degustibus non disputandem". I don't think that 7B STs are somehow too wimpy or poorly designed to tame those Maggies. I think that the practical limit of the Maggies has been reached. They are not designed for high SPL listening. I auditioned them for an hour and half at a local dealer with my own cds and was amazed with some of the 3.6Rs strong points. I found them lacking, however, on rock and also in the bass department with jazz. The rest of the equipment was Classé. I still think, now and then, of getting a pair of 3.6Rs and keeping my Paradigm Reference 100 v2s for high SPL listening. Both these speakers are price leaders. Unfortunately, the openness and airiness of the Maggies is not found in the 100v2s, and the out and out slam and meaty sound of the 100 V2s is not to be found in the 3.6Rs. I remember that quite a few people running Maggies with 7B STs have posted here and that they were quite satisfied by this combo. In closing, what would the downside of having the Maggies at one end of the room and the 100 V2s at the other be? Since most power amps (including the Brystons) do not have switching facilities for two pairs of speakers, is there a high quality switch box of some type that would eliminate the need to change the cables every time one wants to listen to the other speakers? The area of the panel may be impressive, but the excursion simply is not there; that's one of the main reasons you still see those boxes full of dynamic drivers, I guess...
Things that work for me are:

1. Get another (center) speaker. Better still, get three more for multichannel DVD/SACD.

2. Set your subwoffer/MG crossover frequency higher. I do hope that you are not running the MG full range with subwoofer augentation. You need to get that LF out of the MGs so that they can handle the rest better.

3. Replace the MG crossover network's LF inductor with a low resistance part. (eg: air core 10 gague or better) Since the panel resistance is only about 4 ohms, getting rid of 1/2 ohm in the inductor will make a difference.

4. The ultimate solution is to get some 15-18 inch pro-sound drivers in big vented enclodures. They will sound exactly like what you hear at a concert, distortion and all!
The REL has a great built in crossover. Use it! Cross them over as high as you can (120hz to 150hz). If you keep the sub in the center, you shouldn't hear any localization. Crossing over this high should effectively quadruple the power available to the 3.6s.

Otherwise, Bi-amp. The maggies can handle almost any amount of power, as long as it is clean. I have had friends who bi-amped with Aragons and even a pair of Moscode 300 watt hybrids!

If you really want to rock, you may find that you will have to go to older apogees or some new soundlabs.