Polk Audio LSi9 Fortress Plus

Parts List -

Tweeter Network -
Clarity Cap ESA
Mundorf Mox Resistors
Jantzen Inductors
Supra Classic 15 Awg Internal Wiring, Gold Disconnects

Midbass Network -
Clarity Cap ESA
Bennic Electrolytic bypassed by Clarity Cap ESA
Mundorf Mox Resistors
Jantzen Inductors
Supra Classic 15 Awg Internal Wiring, Gold Disconnects

Other Features -
Point to point wiring, New Monastery grade wiring techniques
Gold Plated, Insulated Binding Post
T66 Aluminum Terminal Plates, hand made in the USA
Delrin Substrate

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Hear the difference -

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Learn more about Fortress Plus Mods, Click Here!



Thoughts from the customer?

vr3 mods, gotta say this fortress plus mod rocks. totally out performs the fortress mod. this thing is like a brick as trey said it would be. i see increased volume in this mod. dont have to turn the volume up up as loud to hit that sweet spot. rocked out to the new eric claptons crossroads dvd. these lsi 9s are rocking now. the highs are more cleaner and lows are more lower.. if you want more outta your lsi 9s hi highly would go for this mod.... thanks again trey - Thomas (Polk Audio LSi9 Fortress Plus Modification)

"Hello, 
Just thought I would let you know I got back today and retrieved the crossovers from the office. All was fine with the isolation pads between the coils and the rods. They look better than the pics.  I am currently listening to them after the install. They sound fantastic. Very happy with the results out of the box, cant wait till they are broken in.
 
Thanks for the great work and timely build." - Doug (Polk Audio LSi9 Fortress Plus Modification)




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