Polk Audio PB LC/TC/RT 60

Pre-construction brackets for select Polk in-ceiling speakers

  • Polk Audio PB LC/TC/RT 60



Our take on the Polk Audio PB LC/TC/RT 60

by Ralph Graves
Polk Audio

These pre-construction brackets are designed to hold either Polk's 620-RT, MC60, TC60i, LC60i, 90-RT or a 900-LS in-ceiling speaker. Use the included wings to attach the bracket to ceiling joists before the drywall goes up. Polk provides brackets, gaskets, and all the hardware you'll need to do a quick and easy installation.

See more info on this item


  • compatible with Polk 620-RT, 90-RT, MC60, TC60i, LC60i and 900-LS in-ceiling speakers
  • all hardware included
  • 9-3/4"W x 1-1/8"D x 11-1/2"L
  • warranty: 60 days
  • Our 60-day money-back guarantee

Priced per pair

Hands-on research from the Crutchfield Labs (what are the Labs?)

Product Research
What's in the box?

Download owner's manual

  • 2 LCi Series plastic speaker frames
  • 4 Plastic wings
  • Twelve 1 1/4" Sheetrock mounting screws
  • Instruction sheet

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.


Overview: The Polk PB LC60i install brackets are pre-construction brackets for the Polk TC60i, LC60i, and 90-RT in-ceiling speakers. The included wings mount to the supplied speaker bracket and to the wall studs or ceiling mounts, giving you a sturdy mount to install the speakers. Each bracket requires a cutout diameter in the drywall of 8.030".

Review this product
Great Gear Giveaway rewards card

Submit a review and then enter to win a $500 rewards card

Polk Audio PB LC/TC/RT 60 Reviews

Average Customer Review:

6 people say:

Review this product:

Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

Your email won't be visible. Please use the email address that is associated with your order.
(e.g., JohnD) Your review will be signed using the display name and location
(e.g., Charlottesville, VA)

Click on a star to rate the overall product on a scale of 1-5
1500 characters left
Attach a YouTube Review
Crutchfield Video Review Guidelines
  • Only submit videos that you made or are authorized to use.
  • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
  • Please see our Review Guidelines for more information.
500 characters left
500 characters left
Filter by rating:
5 out of 5

A must for new construction

Written By DF97229, Portland, OR on Monday, October 20, 2014
Crutchfield Customer Review (What's this?)
These are a must if you're dealing with new construction or bare joists. It simplifies wiring location, drywall cutout and installation.
Easy installation. Puts speakers exactly where you want them.
Was this review helpful?    Yes | No
5 out of 5

polk vanishing pre-construction brackets

Written By Richard, Oklahoma city ok on Thursday, October 02, 2014
Crutchfield Customer Review (What's this?)
Looks nice gives a good backing so it doesn't crush the sheet rock
It works very well
Had to really support it with 2x4 to flimsy for the money
Was this review helpful?    Yes | No
5 out of 5

Would not have installed without them.

Written By Dave P, WI on Tuesday, September 02, 2014
Crutchfield Customer Review (What's this?)
I would not have installed the speakers without these mounting brackets. The speakers have clamps that turn and apply pressure to the rear side of the wall pulling the speaker tight to the outside of the drywall. These brackets stop the speaker clamp from simply crushing the drywall and rendering the wall useless to holding the speaker in firmly. They could mount a little better to the studs before drywall is put in. They stayed in place and the drywall installers knew exactly where to cutout and easily cutout around the mounting brackets with their rotary drywall cutting tool.
Keep speakers firming mounted. Help cut drywall exactly to size.
Was this review helpful?    Yes | No
4 out of 5

Easy way to do ceiling speakers

Written By TomS, Blue Ridge, GA on Saturday, July 12, 2014
Crutchfield Customer Review (What's this?)
These are an excellent way to handle ceiling speakers during construction. Very easy to install.
Simple, easy, quick
A little flimsy but, doesn't really hurt anything since it;s just meant as a way to locate speakers prior to drywalling
Was this review helpful?    Yes | No
3 out of 5

Flimsy, expensive. Somewhat useful.

Written By Scott, Honolulu, HI on Wednesday, October 02, 2013
These brackets are flimsy, they are impossible to get square and keep square as you screw them into the studs. This means the drywall holes will not be totally square either - especially if they use a router which will push the bracket around as they attempt to "outline" the bracket in the drywall.

I have not installed the speakers yet, but I am imagining I will have to make the whole square with a drywall knife when it comes time for me to install them.

The only reason I bought these was so that I could very easily show the builder where to pull speaker wire to and to have the drywall people router the holes for me. Otherwise I would have to rely on them to measure out and cut speaker locations and I did not want them to mess it up.
Useful to designate speaker location for wire pulls and drywall install.
Flimsy, impossible to get and keep square. Expensive for what you get.
Was this review helpful?    Yes | No
4 out of 5

Worth the price

Written By JOEWEE Grenada MS, Grenada MS on Wednesday, June 19, 2013
Crutchfield Customer Review (What's this?)
These are worth every bit of 50 bucks. Would have taken awhile to fab up and they guarantee the sheetrock guys know where to cut your speaker holes.
Fast simple and error free
Just a templet,not for structural mounting.
1 out of 1 people found this helpful
Was this review helpful?    Yes | No

For a more in-depth review and enhanced detailed information on the Polk Audio PB LC/TC/RT 60, please visit the Crutchfield website product page (/ISEO-rccbcspd/p_107PBLTC60/Polk-Audio-PB-LC-TC-RT-60.html ).

Searches related to the Polk Audio PB LC/TC/RT 60 Pre-construction brackets for select Polk in-ceiling speakers