Should I restore these SDA2's

jbail2011
jbail2011 Posts: 102
in Vintage Speakers
These were handed down to me and have been in my attic for years... I would love to restore them. Are they worth it?
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Polk Audio SDA SRS 2.3 TL
Polk Audio SDA 2B TL mod
Carver M 1.0 MK2 Opt 2 x2
Carver CT Seven Preamp
Bluesound Node 2i
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Answers

  • pitdogg2
    pitdogg2 Posts: 25,440
    Yes they are very much worth it.
    Do I spy a pin/blade socket at the top of the cup in the bottom picture?
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  • verb
    verb Posts: 10,176
    For sure! Nice set of speakers you got there! And plenty of tips/advice on how to do it here!

    And welcome to CP! :smile:
    Basement: Polk SDA SRS 1.2tl's, Cary SLP-05 Pre with ultimate upgrade,McIntosh MCD301 CD/SACD player, Northstar Designs Excelsio DAC, Cambridge 851N streamer, McIntosh MC300 Amp, Silnote Morpheus Ref2, Series2 Digital Cables, Silnote Morpheus Ref2 Series2 XLR's, Furman 15PFi Power Conditioner, Pangea Power Cables, MIT Shotgun S3 IC's, MIT Shotgun S1 Bi-Wire speaker cables
    Office: PC, EAR Acute CD Player, EAR 834L Pre, Northstar Designs Intenso DAC, Antique Sound Labs AV8 Monoblocks, Denon UDR-F10 Cassette, Acoustic Technologies Classic FR Speakers, SVS SB12 Plus sub, MIT AVt2 speaker cables, IFI Purifier2, AQ Cinnamon USB cable, Groneberg Quatro Reference IC's
    Spare Room: Dayens Ampino Integrated Amp, Tjoeb 99 tube CD player (modified Marantz CD-38), Analysis Plus Oval 9's, Zu Jumpers, AudioEngine B1 Streamer, Klipsch RB-61 v2, SVS PB1000 sub, Blue Jeans RCA IC's, Shunyata Hydra 8 Power Conditioner
    Living Room: Peachtree Nova Integrated, Cambridge CXN v2 Streamer, Rotel RCD-1072 CD player, Furman 15PFi Power Conditioner, Polk RT265 In Wall Speakers, Polk DSW Pro 660wi sub
    Garage #1: Cambridge Audio 640A Integrated Amp, Project Box-E BT Streamer, Polk Tsi200 Bookies, Douglas Speaker Cables, Shunyata Power Conditioner
    Garage #2: Cambridge Audio EVO150 Integrated Amplifier, Polk L200's, Analysis Plus Silver Oval 2 Speaker Cables, IC's TBD.
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  • jbail2011
    jbail2011 Posts: 102
    pitdogg2 wrote: »
    Yes they are very much worth it.
    Do I spy a pin/blade socket at the top of the cup in the bottom picture?
    I am not sure. Here is a better picture.
    t4ch3crhypj7.jpg
    Polk Audio SDA SRS 2.3 TL
    Polk Audio SDA 2B TL mod
    Carver M 1.0 MK2 Opt 2 x2
    Carver CT Seven Preamp
    Bluesound Node 2i
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  • GlennDog
    GlennDog Posts: 3,120
    Bail,
    Welcome to CP!

    I'm the original owner of 2B studios and they are AWESOME (sans mods)

    I will modify one day soon. You should, too!

    I hope you have the cable wire that goes between the L & R speaker??

    G
    AC Regenerator PS Audio PerfectWave Power Plant 10
    Source Lumin U1 Mini into Lampizator Baltic 4 DAC
    Pre Cary SLP-05
    Power Rogue M180 Dark monos
    Mains Salk HT2-TL
    Rythmik F12
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  • JPete
    JPete Posts: 295
    edited April 2019
    good looking speakers. Drop in RD0194 tweeters and recap the crossovers and you’ll have a really nice sounding set. Plenty of information here to guide you through the process if you choose to do it.

    My CRS+ set is blade/blade, not the most desirable, but the upgrades recommended on this forum made a huge difference and it was well worth the time and money spent.
    Lexicon RT-10, Parasound P5, McCormack DNA 0.5, Polk SDA CRS+, SVS Sub
    Schiit Modi, Luminous Audio Axiom II, McCormack DNA-1, Digital Phase AP 2
    Marantz AV7701, Emotiva XPA-5, Paradigm 11se Mkii, DCM Time Windows, NHT 2C, SVS Sub

    Spares - Kenwood C1 Pre, NAD 2200PE, Polk Monitor 10B, Polk Model 11, other odds and ends
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  • F1nut
    F1nut Posts: 50,543
    Yes
    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

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  • pitdogg2
    pitdogg2 Posts: 25,440
    So if your midwoofers are both mw6510 they are SDA2a.
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  • FestYboy
    FestYboy Posts: 3,861
    F1nut wrote: »
    Yes

    There it is: Jesse approved! Can't get a better answer than that.
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  • jbail2011
    jbail2011 Posts: 102
    You guys are awesome. Thank you for your responses. I will take all of your advise! I am so excited to get these back up and running.
    FestYboy wrote: »
    F1nut wrote: »
    Yes

    There it is: Jesse approved! Can't get a better answer than that.
    pitdogg2 wrote: »
    So if your midwoofers are both mw6510 they are SDA2a.
    JPete wrote: »
    good looking speakers. Drop in RD0194 tweeters and recap the crossovers and you’ll have a really nice sounding set. Plenty of information here to guide you through the process if you choose to do it.

    My CRS+ set is blade/blade, not the most desirable, but the upgrades recommended on this forum made a huge difference and it was well worth the time and money spent.
    GlennDog wrote: »
    Bail,
    Welcome to CP!

    I'm the original owner of 2B studios and they are AWESOME (sans mods)

    I will modify one day soon. You should, too!

    I hope you have the cable wire that goes between the L & R speaker??

    G

    Polk Audio SDA SRS 2.3 TL
    Polk Audio SDA 2B TL mod
    Carver M 1.0 MK2 Opt 2 x2
    Carver CT Seven Preamp
    Bluesound Node 2i
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