banana plugs on Atrium speakers

Options
Hello,
My family has a remote cottage with a pair of Bose indoor/outdoor speakers that have been damaged by vandals. (If you get the speakers out, you are supposed to put them away, so stuff like this doesn't happen...).
I was considering replacing the Bose speakers with Polk Atrium 6 speakers.
The Atrium 6's get good reviews, I particularly noted that they get good marks for a friendly bracket design.
We use dual banana plugs to make plugging and unplugging as smooth as possible.
One reviewer noted that he was not able to use a banana plug on his Atrium 6.
I would appreciate any input I can get on this, as in my application, the banana plug is going to be close to a deal-breaker.
If banana plugs can not be inserted in the speakers, I suppose I can make very short 12 gauge jumpers with spades on the speaker end and female bananas other, but it goes against my grain to add an unnecessary connection in a signal path.
Best Regards,
Bil

Comments

  • verb
    verb Posts: 10,176
    edited April 2019
    Options
    Hey welcome to CP! Looks like they can accept bananas or spade terminals. May be a tight fit, depending on the orientation to the mounting bracket for sure. In that case, you should be able to use a angled spade to banana adapter. Have fun! :smile:

    rpqrnmjukuov.png
    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.
  • dolbyd
    dolbyd Posts: 430
    edited April 2019
    Options
    They do have a five way binding post. You will have to remove the plastic plug.
    I have three atrium 8s on my patio with banana plugs.
    Main room- RTiA9 x4, CSiA6, in ceiling Atmos RT-70 x4, SVS PC 4000 x2, Marantz 8805A, OPPO 203, Emotiva DR3 G3, Emotiva XPA-2 G3, Emotiva XPA-5 G3, Emotiva X300, Sony 75" 940E, Panasonic Plasma VT50, PS Audio Power Port X2, PS Audio AC-5 x8, AQ Rocket 33 Biwire speaker cables, AQ King Cobra XLR IC, Furman PFi20 W/Cullen cable, SoildSteel S4-4 rack, Gik room treatments

    Office- Legend L600, in ceiling Polk RC80i, Marantz 7704, OPPO 203, Pioneer Elite PDF-59 CD, PSA Stellar 300, Sony 55" 800B, Gik room treatment

    Master BR- Signature ES60, Signature S35 Center, Signature S15 Dolby Height, LSI700 in ceiling, SVS-SB4000, Marantz 5012, Emotiva XPA5 G2, OPPO 203, Pioneer DVL-919 Laser Disc, Sony 55" OLED

    Patio- SDI Atrium8 x3, Emotiva A-100 amps x3
  • pitdogg2
    pitdogg2 Posts: 24,556
    Options
    verb wrote: »
    Hey welcome to CP! Looks like they can accept bananas or spade terminals. May be a tight fit, depending on the orientation to the mounting bracket for sure. In that case, you should be able to use a angled spade to banana adapter. Have fun! :smile:

    rpqrnmjukuov.png

    I think what he is saying is the terminals are too close together for the dual banana plugs they already have.
  • verb
    verb Posts: 10,176
    edited April 2019
    Options
    Ah! I got it now! :smile: I think! Thanks Ivan!
    1ajieersfoj1.png
    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.
  • pitdogg2
    pitdogg2 Posts: 24,556
    Options
  • verb
    verb Posts: 10,176
    Options
    Jumpers may be the way to go. Male banana or spade on one end, female banana on the other. Hard to find, IIRC.

    Or re-terminate the dual bananas. Either way Bill @bsheckler have fun! Let us know the outcome! :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.
  • verb
    verb Posts: 10,176
    edited April 2019
    Options
    I found something that may work. Not audiophile grade, but heck these are outdoor speakers! :smile:
    peqsrip7nb5l.png
    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.
  • DaveHo
    DaveHo Posts: 3,480
    edited April 2019
    Options
    bsheckler wrote: »
    Hello,
    One reviewer noted that he was not able to use a banana plug on his Atrium 6.
    /quote]

    I think this comment originates from the fact that Polk, like many manufacturers, is forced by Euro standards to put plugs in the end of banana jacks to prevent insertion of the standard Euro A/C plug. Just pop the plastic insert out & you're golden.
  • gyosa
    gyosa Posts: 699
    edited April 2019
    Options
    Yeah ,
    Make sure you remove that plug under the power port cover if they won’t be exposed to direct rain...
    I have a couple pairs of the atrium 7’s , I think they are ....

    Also have a pair of now discontinued Boston acoustic voyager 7/70’s ...
    Personally I think they sound better ... larger woofer and sealed design.
    You can still find them if you google long enough....

    Also consider the B&W AM-1 .....
    That’s what I would buy next if I needed a new pair of outdoor speakers....
    Bk
    Dayens Ampino , Yamaha wxc-50 , Polk SDA 1c’s ( my first love .. ) , Kimber Kable 4TC, Sony 42” - BEDROOM

    B&K EX-442 ( it will go in my casket when I die ... ) , PS Audio 4.6 preamp ( old school , but it still jams on ... ) , Eversolo DMP-A6 , Boston Acoustic voyager 7’s - POOL

    Parasound A21, Eversolo DMP-A8 , Yamaha wxc-50 , Kimber Kable 4vs , Salk Supercharged Song towers ( difficult choice between these and my family if I had to choose ... 😩 ) , Sony XBR-A8F 65” OLED - DEN , MAIN RIG

    PS Audio S300 - sitting in the closet for now …

    Onkyo TX-nr609 , Polk atrium 7 , Boston acoustic sound ware (4) , Boston acoustic sub , B&W center , Sharp 65” TV - PATIO
  • bsheckler
    Options
    Thank You for the welcome and the input folks.
    If pole-to-pole spacing is an issue, I can change to single bananas, but they are probably std. spacing.
    I was mostly concerned about space directly across from the terminal openings, as in there was enough space to allow a banana plug to be inserted straight.
    The speakers get deployed (and ideally stowed) about 20 times a year, so ease of connection counts more than normal.
    Best Regards,
    Bil
  • DaveHo
    DaveHo Posts: 3,480
    Options
    The connections are angled out slightly. I installed some Atrium 4's for a family member & had no issue using banana plugs.
  • mikey1
    mikey1 Posts: 2
    edited April 2019
    Options
    The Polk Audio Atrium 8SDI sounds great. I got two and set them up as a stereo pair outdoors in my yard. They ship w/ the the plastic cover on top of the terminals. Just pop off the little plastic cap and the banana plugs work great. Thank you for pointing that out, bsheckler !!!
  • mikey1
    mikey1 Posts: 2
    Options
    @bsheckler, see above for thanks. :-)
  • Tony M
    Tony M Posts: 11,015
    Options
    Some people don't know the banana plug binding posts have removable plugs in them. ;)
    Most people just listen to music and watch movies. I EXPERIENCE them.
  • captainquestions
    Options
    Hi PA forum. I just bought some Atrium 6s and after reading this and a few other forums/websites I still don't understand the best practice for connecting cable to these speakers. Banana plugs would be the most convenient, but what prevents that or any other method from corroding over time due to weather? I don't want to use a sealant since I'll be mounting and unmounting the speakers often. If all of the copper wire is inserted into the banana plug and the plug is gold plated, is that enough to prevent corrosion? Maybe there's just something fundamental I don't understand about outdoor speakers. Thanks in advance.
  • F1nut
    F1nut Posts: 49,794
    Options
    If you're using cheap banana plugs where the wire is inserted then clamped down with a screw use adhesive lined heatshrink to seal banana plug and wire. If you're using higher quality banana plugs where you solder the connection corrosion shouldn't be an issue. However, using the adhesive lined heatshrink is still a good idea.
    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

  • captainquestions
    Options
    F1nut wrote: »
    If you're using cheap banana plugs where the wire is inserted then clamped down with a screw use adhesive lined heatshrink to seal banana plug and wire. If you're using higher quality banana plugs where you solder the connection corrosion shouldn't be an issue. However, using the adhesive lined heatshrink is still a good idea.

    Ah, so the banana plug itself isn't a problem and it's just the leak point where the cable is inserted into the back of the plug that I should be worried about?

    I usually use Mediabridge plugs, which don't require soldering but seem better then the cheapo ones with the perpendicular screw. I can still do a heatshrink thing like you mentioned.
  • BlueFox
    BlueFox Posts: 15,251
    Options
    Banana plugs are not the best for making a connection. Bare wire, stripped and cleaned, wrapped counter clockwise around speaker connectors is better.
    Lumin X1 file player, Westminster Labs interconnect cable
    Sony XA-5400ES SACD; Pass XP-22 pre; X600.5 amps
    Magico S5 MKII Mcast Rose speakers; SPOD spikes

    Shunyata Triton v3/Typhon QR on source, Denali 2000 (2) on amps
    Shunyata Sigma XLR analog ICs, Sigma speaker cables
    Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables

    Mapleshade Samson V.3 four shelf solid maple rack, Micropoint brass footers
    Three 20 amp circuits.
  • F1nut
    F1nut Posts: 49,794
    Options
    F1nut wrote: »
    If you're using cheap banana plugs where the wire is inserted then clamped down with a screw use adhesive lined heatshrink to seal banana plug and wire. If you're using higher quality banana plugs where you solder the connection corrosion shouldn't be an issue. However, using the adhesive lined heatshrink is still a good idea.

    Ah, so the banana plug itself isn't a problem and it's just the leak point where the cable is inserted into the back of the plug that I should be worried about?

    I usually use Mediabridge plugs, which don't require soldering but seem better then the cheapo ones with the perpendicular screw. I can still do a heatshrink thing like you mentioned.

    I prefer these. They have a large solid pin through the middle that the blades can rotate around on. The tip with the mass of the pin bottoms out in the binding post resulting in maximum contact. The connection is soldered.

    g014zmz54alg.jpg

    I strongly disagree that bare wire is better. In fact, I'd say it's the least desirable.
    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

  • captainquestions
    Options
    F1nut wrote: »
    F1nut wrote: »
    If you're using cheap banana plugs where the wire is inserted then clamped down with a screw use adhesive lined heatshrink to seal banana plug and wire. If you're using higher quality banana plugs where you solder the connection corrosion shouldn't be an issue. However, using the adhesive lined heatshrink is still a good idea.

    Ah, so the banana plug itself isn't a problem and it's just the leak point where the cable is inserted into the back of the plug that I should be worried about?

    I usually use Mediabridge plugs, which don't require soldering but seem better then the cheapo ones with the perpendicular screw. I can still do a heatshrink thing like you mentioned.

    I prefer these. They have a large solid pin through the middle that the blades can rotate around on. The tip with the mass of the pin bottoms out in the binding post resulting in maximum contact. The connection is soldered.

    g014zmz54alg.jpg

    I strongly disagree that bare wire is better. In fact, I'd say it's the least desirable.
    What brand are those plugs? I can't tell from the photo.