modifying the SRS SDA 2
mariko
Posts: 3
I want to modify these and am considering
1) removing the crossovers and wall-mounting them
2) upgrading inductors and capacitors as necessary
3) rewiring using solid silver
Someday I will consider a marchand active xover and biamp.
My source is Marantz 63 mkII direct into NAD 270 amp.
I also use Rega 3 into a Carver receiver as preamp.
This is not real high-end, I know, but I want to get the optimum out of what I have, or, to put it plainly, what I can afford. I can spend hundreds not thousands.
Any thoughts on this? I'd like to hear from other SDA SRS owners!
BTW, I made 22 gauge X2 twisted pair magnet wire cables last night . I was amazed by the result. Lost bass but cleaned up the midrange significantly! These are not real bass performers in my opinion anyway and I might consider a pair of powered subs (OK, I'm prepared to spend a bit of money....)
Ron
1) removing the crossovers and wall-mounting them
2) upgrading inductors and capacitors as necessary
3) rewiring using solid silver
Someday I will consider a marchand active xover and biamp.
My source is Marantz 63 mkII direct into NAD 270 amp.
I also use Rega 3 into a Carver receiver as preamp.
This is not real high-end, I know, but I want to get the optimum out of what I have, or, to put it plainly, what I can afford. I can spend hundreds not thousands.
Any thoughts on this? I'd like to hear from other SDA SRS owners!
BTW, I made 22 gauge X2 twisted pair magnet wire cables last night . I was amazed by the result. Lost bass but cleaned up the midrange significantly! These are not real bass performers in my opinion anyway and I might consider a pair of powered subs (OK, I'm prepared to spend a bit of money....)
Ron
Post edited by mariko on
Comments
-
Something I'd like to add
1) I'm not Mariko. That's my wife.
2) I'm really attached to my Polks. Some may think it's irrational.
Ron -
Upgrading the crossover parts is one thing, but if you try to use a Marchand active crossover you will lose the SDA part of the speaker system.Dodd - Battery Preamp
Monarchy Audio SE100 Delux - mono power amps
Sony DVP-NS999ES - SACD player
ADS 1230 - Polk SDA 2B
DIY Stereo Subwoofer towers w/(4) 12 drivers each
Crown K1 - Subwoofer amp
Outlaw ICBM - crossover
Beringher BFD - sub eq
Where is the remote? Where is the $%#$% remote!
"I've always been mad, I know I've been mad, like the most of us have...very hard to explain why you're mad, even if you're not mad..." -
One a different topic, Russ, how 'bout a little LSi / SDA comparion, eh?
BDTI plan for the future. - F1Nut -
I can't, my CRS+'s had that "unknown" problem, well I found the broken wire that was making the intermittent sound problems, so I got to fix that first. I will say the LSi9's are very VERY nice.
From mermory, I think the LSi9's are better in a lot of ways, but they are missing the SDA effect.Dodd - Battery Preamp
Monarchy Audio SE100 Delux - mono power amps
Sony DVP-NS999ES - SACD player
ADS 1230 - Polk SDA 2B
DIY Stereo Subwoofer towers w/(4) 12 drivers each
Crown K1 - Subwoofer amp
Outlaw ICBM - crossover
Beringher BFD - sub eq
Where is the remote? Where is the $%#$% remote!
"I've always been mad, I know I've been mad, like the most of us have...very hard to explain why you're mad, even if you're not mad..." -
Thanks for the replies. I wonder... can't I go active and still keep my SDA? I don't have a schematic but... Anyway, that's PLAN B.
I'll be doing PLAN A as soon as the silver wire arrives. Then the xovers will be coming out. I will silver wire everything, and then look into the capacitor issue. What can you recommend for upgrade?
Ron