🎶 Elevate your home theater with sound that’s truly invisible — but impossible to ignore!
The Definitive Technology UDSA In-Wall RCS II is a premium in-ceiling speaker designed for high-end home theaters and stereo systems. Featuring dual 5.25" cast-basket bass/midrange drivers, two 6.5" pressure-coupled low bass radiators, and a 1" pure aluminum dome tweeter, it delivers an expansive 22Hz to 30kHz frequency response. Its innovative locking arm mounting system ensures a secure, resonance-free installation, while its sleek white finish allows it to blend invisibly into any ceiling. Ideal for front, center, or surround channels, this speaker offers audiophile-grade clarity and deep bass performance without sacrificing space or style.
| ASIN | B001A6IEEW |
| Additional Features | Bass Boost |
| Age Range Description | All ages |
| Antenna Location | Home Theater |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #487,018 in Electronics ( See Top 100 in Electronics ) #873 in Ceiling & In-Wall Speakers |
| Brand | Definitive Technology |
| Built-In Media | UIW RCS II |
| Color | White |
| Compatible Devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Optical, RCA |
| Connectivity Technology | Optical , RCA |
| Control Method | Touch |
| Customer Reviews | 5.0 out of 5 stars 10 Reviews |
| Enclosure Material | Metal |
| Frequency Response | 22 hertz |
| Global Trade Identification Number | 00093207051692 |
| Impedance | 8 ohm |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 12"D x 7.33"W x 12.2"H |
| Item Weight | 20 pounds |
| Manufacturer | Definitive Technology |
| Model Name | RCS II |
| Model Number | UDSA |
| Mounting Type | Ceiling Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 5.1, 7.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 500 watts |
| Speaker Size | 6.5 inches |
| Speaker Type | In Ceiling |
| Specific Uses For Product | Home Theatre |
| Subwoofer Diameter | 6.5 inches |
| UPC | 093207051692 |
| Unit Count | 1 Count |
| Warranty Description | Manufacturer |
| Warranty Type | Limited |
| Woofer Diameter | 5.25 inches |
K**Y
It's a tight fit but the sound is amazing
These speakers are 14 3/8" square and that's just small enough to fit between the ceiling joists. There is little wiggle room, so installation was a bit challenging at times for me. Once installed, I was extremely impressed with the sound. It really does sound like the speakers are on the wall and not in the ceiling. These speakers also produce a nice full range of sound...even if I turn my sub-woofer all the way down. Although these speaker were tough on my wallet, I really am happy with how they sound...and I love that they are hidden away in the ceiling. The build quality of these speaker is really nice. I've never seen a more solid speaker box. If I was being a bit nit-picky, I would say one con is the grill. It's just hard to get it fit to the speaker evenly.
P**E
high quality, easy install
I'm using as my center channel in the ceiling as a last resort because I had no place to mount a center channel on the wall. I'm glad I went with this. It doesn't blow my mind, and I wish it cost less, but it does seem to throw the sound down because of the angle of the speakers, solving a huge problem that I was worried about in our theater setup. I ended up cranking up my center channel volume a bit and now it seems perfect. It's constructed really well and came with good instructions and template to cut out drywall. One of the screws broke inside the ceiling joist but we ended up being able to drive a drywall screw in that hole to make up for it.
P**N
Excellent theater room ceiling speakers.
Sounds amazing!!! The speakers are heavy and require custom installation with 2x4 for ceiling mounts, but it’s worth it.
A**R
Five Stars
Great speakers if you have the depth above the ceiling
A**R
A1 supper ceiling speaker
A1
Trustpilot
3 weeks ago
1 week ago