Polk Audio SDA SRS 1.2 Crossover Modification Thread
VR3
Posts: 28,747
I have been wanting to do one of these since I started doing this so this will be fun!
Clarity Cap ESA (Tweeter) SA (Woofer/SDA), Mundorf Resistors, GIMPOD boards, upgraded SDA inductor, NL2 SDA outs (owner has a dreadnought), upgraded binding post
Will be fun!
Clarity Cap ESA (Tweeter) SA (Woofer/SDA), Mundorf Resistors, GIMPOD boards, upgraded SDA inductor, NL2 SDA outs (owner has a dreadnought), upgraded binding post
Will be fun!
- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
Post edited by VR3 on
Comments
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I can't wait :razz:POLK SDA 2.3 TLS BOUGHT NEW IN 1990, Gimpod/Sonic Caps/Mills RDO-198
POLK CSI-A6 POLK MONITOR 70'S ONKYO TX NR-808 SONY CDP-333ES
PIONEER PL-510A SONY BDP S5100
POLK SDA 1C BOUGHT USED 2011,Gimpod/Sonic Caps/Mills RDO-194
ONKYO HT RC-360 SONY BDP S590 TECHNICS SL BD-1 -
Why the NL2's?
Is it because your customer's dreadnought is already setup with them, or do you find them to be superior to a good set of binding posts? -
NL2 fits in the old SDA connection better (its larger than the original hole) and I find the connection be far superior to binding post, IMO.- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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Are they tl's? Or are you going to do a TL mod?Polk Audio SDA 2.3tl Fully Hot Rodded. 😎
SVS SB16 X2
Cary SLP-05/Ultimate Upgrade.
Cary SA-500.1 ES Amps
Cary DMS 800PV Network
OPPO UDP 205/ModWright Modification
VPI Scout TT / Dynavector 20x2
Jolida JD9 Fully Modified
VPI MW-1 Cyclone RCM
MIT Shotgun 3 cables throughout / Except TT, and PC’s -
We are not doing a TL mod - the SL2000 is going to be replaced with RDOs- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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For the cost of replacing the two inductors on the board and using the RDO-198's is a no brainier IMO...Polk Audio SDA 2.3tl Fully Hot Rodded. 😎
SVS SB16 X2
Cary SLP-05/Ultimate Upgrade.
Cary SA-500.1 ES Amps
Cary DMS 800PV Network
OPPO UDP 205/ModWright Modification
VPI Scout TT / Dynavector 20x2
Jolida JD9 Fully Modified
VPI MW-1 Cyclone RCM
MIT Shotgun 3 cables throughout / Except TT, and PC’s -
The biggest concern was wait time and after talking with Polk's CS we felt it would not make a big enough difference considering we were using RDO replacements.- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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True about wait time on the inductors but they are worth it...Polk Audio SDA 2.3tl Fully Hot Rodded. 😎
SVS SB16 X2
Cary SLP-05/Ultimate Upgrade.
Cary SA-500.1 ES Amps
Cary DMS 800PV Network
OPPO UDP 205/ModWright Modification
VPI Scout TT / Dynavector 20x2
Jolida JD9 Fully Modified
VPI MW-1 Cyclone RCM
MIT Shotgun 3 cables throughout / Except TT, and PC’s -
I hear ya... I had to wait 2 months + for the inductors that should be here in a few days... thats alot of time with no tunes!- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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I hear ya... I had to wait 2 months + for the inductors that should be here in a few days... thats alot of time with no tunes!
Better order mine now since it will be about 2-3 months when I do the crossovers. :razz: -
True true!- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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I had to be a little creative on this one- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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I had to be a little creative on this one
Beautiful work Trey!:eek:
I hate you!
Good Day!Testing
Testing
Testing -
Just laying them out like that is a job in itself, and another fine example of why I hate you!
For those not in the know, I am just ribbing Trey, but only because I am jealous!
There, I said it, you happy?Testing
Testing
Testing -
Thanks Peppy!!- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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Progress- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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Hmmm, SDA inductors will be here eventually - going to ship using the stock inductor for now
Just gotta do the SDA cables and Nl2 connection on the plate, test, pack, ship!
DUN DUN DUN!- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit. -
So did you end up tl'ing them?Polk Audio SDA 2.3tl Fully Hot Rodded. 😎
SVS SB16 X2
Cary SLP-05/Ultimate Upgrade.
Cary SA-500.1 ES Amps
Cary DMS 800PV Network
OPPO UDP 205/ModWright Modification
VPI Scout TT / Dynavector 20x2
Jolida JD9 Fully Modified
VPI MW-1 Cyclone RCM
MIT Shotgun 3 cables throughout / Except TT, and PC’s -
Do you use zip ties instead of hot glue for later replacement?
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No tl
There is a run of hot glue under each component + zip ties
Thanks- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit. -
Testing testing- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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I think I recognize those crossovers!Family Room, Innuos Statement streamer (Roon Core) with Morrow Audio USB cable to McIntosh MC 2700 pre with DC2 Digital Audio Module; AQ Sky XLRs to CAT 600.2 dualmono amp, Morrow Elite Speaker Cables to NOLA Baby Grand Reference Gold 3 speakers. Power source for all components: Silver Circle Audio Pure Power One with dedicated 20 amp circuit to main panel.
Exercise Room, Innuos Streamer via Cat 6 cable connection to PS Audio PerfectWave MkII DAC w/Bridge II, AQ King Cobra RCAs to Perreaux PMF3150 amp (fully restored and upgraded by Jeffrey Jackson, Precision Audio Labs), Supra Rondo 4x2.5 Speaker Cables to SDA 1Cs (Vr3 Mods Xovers and other mods.), Dreadnaught with Supra Rondo 4x2.5 interconnect cables by Vr3 Mods. Power for each component from dedicated 20 amp circuit to main panel, except Innuos Statement powered from Silver Circle Audio Pure Power One.