SDA 2 crossover
steveeray
Posts: 4
I took apart a pair of SDA 2. I did not label left or right crossovers as I took them apart unfortunately. With the photo link above I hope someone can tell me if there's a difference between the left and right crossover or it doesn't matter. The fact that there is a left and a right on the speaker though I would imagine there must be a difference.
Best Answers
-
Should be able to figure it out from this. It may be just that you have to connect to the IC jack properly. The SDA drivers (tweeter plus MW) are to the outside edge of each speaker. The inside edge has (from top) stereo drivers tweeter, MW, woofer
George / NJ
Polk 7B main speakers, std. mods+ (1979, orig owner)
Martin Logan Dynamo sub w/6ft 14awg Power Cord
Onkyo A-8017 integrated
Logitech Squeezebox Touch Streamer w/EDO applet
iFi nano iDSD DAC
iPurifier3
iDefender w/ iPower PS
Custom Steve Wilson 1m UPOCC Interconnect
iFi Mercury 0.5m OFHC continuous cast copper USB cable
Custom Ribbon Speaker Cables, 5ft long, 4N Copper, 14awg, ultra low inductance
Custom Vibration Isolation Speaker Stands and Sub Platform -
When I first started the project I thought I saw an upgrade for the tweeter and placing a resistor.
The TL upgrade is not possible on every model. Yours is one of those that it is not. BTW, it's a capacitor not a resistor.Political Correctness'.........defined
"A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."
President of Club Polk
Answers
-
Well that's quite the pickle 🥒
-
you have to connect to the IC jack properly.
The whole ball of wax.
They are opposite of each other. -
Thank you!
Do you know about the TL upgrade?
Easy enough to switch out caps for higher guality.
Think its worth the effort? -
No TL upgrade for that model.Political Correctness'.........defined
"A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."
President of Club Polk -
When I first started the project I thought I saw an upgrade for the tweeter and placing a resistor.
-
When I first started the project I thought I saw an upgrade for the tweeter and placing a resistor.
Perhaps you might be referencing the SDA 2B... -
Thanks.
Perhaps just putting the brace behind the passive and call it a day.
Again thanks for all the help. -
Thanks.
Perhaps just putting the brace behind the passive and call it a day.
Again thanks for all the help.
You can and should upgrade the capacitors and resistors. You should also upgrade to the RD0194 tweeters.Political Correctness'.........defined
"A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."
President of Club Polk