SBXL Sound Bar Adapter XL


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Attaches Above or Below Television
Includes Two Universal Soundbar Brackets
For Soundbars Larger Than 29" Wide & 5" Tall
100% Guarantee On All Products

Product Description:

The MantelMount SBXL Sound Bar Adapter accommodates more sound bars than the bracket that comes standard with the MM540, MM700 and MM750 in that its compatible with wider, taller or smaller sound bars. It also accommodates those mounting their sound bar ABOVE the TV, where as the sound bar attachment included with the MM540, MM700 and MM750 only allows for sound bar placement beneath the TV. The MantelMount SBXL consists of two universal sound bar brackets that fit nearly all flat panel TVs and sound bar models. 


  • Two universal sound bar brackets compatible with most flat and curved screen TVs
  • It can accommodate larger sound bars that contain wider than normal spacing between mounting holes.
  • Accommodates sound bar placement below OR above the TV. 
  • Maximum load of 20 pounds.
  • A second person will be required to assist with installation.
  • The SBXL can be mounted either above or below the television.

NOTE: If you have or are ordering the MM340 Standard Mount, this is a terrific accessory choice as the MM340 does not include any sound bar attachment like our other mounts. 

NOTE: If you have or are ordering the MM700/750 Pro Mounts, you would only need this accessory if the mounting holes on your sound bar are  wider than 29” apart or more than 5” tall, OR if you want to mount your sound bar ABOVE your television

NOTE: If mounting the SBXL underneath the bottom of the television, the SBXL mounting holes must be a minimum of 2.5" from the bottom of the sound bar or else you may have to forego installing the MantelMount pull down handle.


Warranty & Guarantee

Money-Back Guarantee and Return Policy

We offer a 90 day, no-questions-asked, Money-Back Guarantee for MantelMount units ordered directly on our website! Try our product and if for any reason you're not completely thrilled, just return it within 90-days from your date of purchase to receive a full-refund, no questions asked. Certain conditions apply. For more details review our Return Policy

Lifetime Warranty

MantelMount warrants its products to be free of defects in material and workmanship. In fact, we’re so confident in our manufacturing and quality standards that we offer a Lifetime Limited Warranty on all mounts and accessories! All Mechanical parts are warrantied for life, but for the gas springs which carry a full five (5) year warranty. For more details review our Warranty Policy.

Shipping Policy

MantelMount Discounted Flat Rate Shipping In the Continental U.S.

We offer significantly discounted (below our cost) flat rate GROUND shipping on all U.S. Domestic orders (Via FedEx or UPS) and estimate delivery within 1-5 business days. Our products ship through one or more MantelMount authorized fulfillment warehouses. You should receive your package within 2 - 7 calendar days of the order date depending on the shipping warehouse and destination location.

Other Shipping Options

Shipments to non-contiguous states or off-shore U.S. territories, as well as expedited shipping, is available at standard carrier rates. For Canadian orders please visit

Turnaround Time

Orders will be shipped no later than the next business day. Some orders placed by noon in your local time zone may be shipped the same business day.

Special instructions for seller


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