Polyfill 1Cs

Easy Runnin
Easy Runnin Posts: 501
edited February 2014 in Vintage Speakers
Where should the poly fill be in my 1Cs? I know it shouldn't be behind the PR, but should it be behind the tweets?
HT- Samsung PN50B860/Integra DTR 30.3/Rt55 Fronts
Rt35i Surrounds/Cs1000p Center/SVS BP1000 Sub
2CH - B&K MC-101 pre/B&K EX-442 amp/NAD 2400 amp
Polk SDA1C, Polk Monitor 7, New Large Advents and Polk RTA 8T
BR - Yamaha CR800/Polk monitor 5
Post edited by Easy Runnin on
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  • Moose68Bash
    Moose68Bash Posts: 3,843
    edited February 2014
    Easy Runnin wrote: »
    Where should the poly fill be in my 1Cs? I know it shouldn't be behind the PR, but should it be behind the tweets?

    Have a look at the picture at the following: http://www.polkaudio.com/forums/showthread.php?147471-Now-I-have-the-Mods-Completed-on-My-1Cs!

    I reinstalled the polyfill exactly as it had been when I opened up the 1Cs for modifications.
    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.

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  • BKphoto
    BKphoto Posts: 409
    edited February 2014
    very impressed...

    nice work...
    Marantz 1152 DC- Denon DP 1200, Soundsmith Carmen MKII- ADS L980 - Blue Jeans IC's
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  • Moose68Bash
    Moose68Bash Posts: 3,843
    edited February 2014
    BKphoto wrote: »
    very impressed...

    nice work...

    Thank you. I only did what the guys on this Forum told me (and others) can be and should be done to the vintage Polks.

    They know what they're doing.

    I do what I'm told! Well, most of the time!
    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.

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  • Easy Runnin
    Easy Runnin Posts: 501
    edited February 2014
    Interesting, your poll is up top, mine is only behind the MWs. I guess it slid down.
    HT- Samsung PN50B860/Integra DTR 30.3/Rt55 Fronts
    Rt35i Surrounds/Cs1000p Center/SVS BP1000 Sub
    2CH - B&K MC-101 pre/B&K EX-442 amp/NAD 2400 amp
    Polk SDA1C, Polk Monitor 7, New Large Advents and Polk RTA 8T
    BR - Yamaha CR800/Polk monitor 5
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  • Moose68Bash
    Moose68Bash Posts: 3,843
    edited February 2014
    Easy Runnin wrote: »
    Interesting, your poll is up top, mine is only behind the MWs. I guess it slid down.

    I owned the 1Cs for over 20 years without opening them up. I did not see any indication that the polyfill had moved when I finally did open them up. So, I infer that the way I found the polyfill is the stock installation. However, I suspect there is somebody on this Forum who knows for a fact the way it was originally installed.
    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.

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