SDX Standard Definition In-Ceiling and In-Wall Speakers


New! Uncompromised sound shouldn't have to compromise your wallet. Our SDX line of in-ceiling and in-wall speakers offers build quality and performance normally found only in MUCH more expensive brands. Keep the money you'd otherwise be giving to middlemen and buy direct from HTD!

SDX is our follow-up to our popular MP line. SDX improves on the MP performance while offering our customers the unique option of determining the final aesthetic with two grille choices.

Need a single in-wall or in-ceiling speaker for use as a center channel or some other purpose? All of our in-ceiling and in-wall speakers are also available as EACH.

SDX-R65 In-Ceiling Speakers
5
$99.00 Sold in Pairs; 1 = 1 pair

6.5" polypropylene woofer & 1" silk dome pivoting tweeter...

SDX-R65 Single Speaker
5
$50.00 EACH

6.5" polypropylene woofer1" silk dome tweeter...

SDX-W65 In-Wall Speakers
$99.00 Sold in Pairs; 1 = 1 pair

6.5" polypropylene woofer & 1" silk dome swivel tweeter...

SDX-W65 Single Speaker
$50.00 EACH

6.5" polypropylene woofer1" silk dome tweeter...

SDX-R80 In-Ceiling Speakers
$129.00 Sold in Pairs; 1 = 1 pair

8" polypropylene woofer & 1" silk dome pivoting tweeter...

SDX-R80 Single Speaker
$65.00 EACH

8" polypropylene woofer & 1" silk dome tweeter...

SDX-W80 In-Wall Speakers
$129.00 Sold in Pairs; 1 = 1 pair

8" polypropylene woofer 1" silk dome swivel tweeter...

SDX-W80 Single Speaker
$65.00 EACH

8" polypropylene woofer1" silk dome tweeter...

SDX-S65 In-Ceiling Single Stereo Speaker
5
$59.00 EACH

Get stereo sound from a single speaker...

Don't settle for a generic speaker- we specialize in speaker design and it shows in every speaker we make.

Here are some things to consider when choosing from our SDX line of in-ceiling and in-wall speakers:

  • The swivel tweeters are recessed behind the grille so the speakers look perfectly flush, even though the most directional frequencies are aimed where you need them.
  • A +/-3dB tweeter switch allows you to fine-tune the speakers to your room and personal taste, or to better match other speakers in a surround sound environment.
  • Polypropylene woofers with a butyl rubber surround and oversize magnets produce a quick and accurate response from a speaker that will last virtually forever.
  • Our silk (not just fabric) dome tweeters provide a smooth response in the high frequency range, keeping vocals and dialogue clear and natural sounding.
  • The larger the woofer, the more bass you will achieve. You also get more power handling. Both are important for large rooms.
  • Our proprietary design allows for either of two styles of included grilles to be attached. Choose from a trimless grille attached via hidden magnets or a press-fit grille that exposes a modest trim, similar to canned lighting.
  • The grilles (and trim if exposed) can be painted to match your decor, making the speakers virtually invisible.
  • 30-day Guarantee.5-year Warranty.