The Yamaha Sound bar is a single black bar 47.25 inches long. You can
place it on your TV stand or with an optional bracket you can mount it
on your wall. This single bar can produce 5 channel and 7 channel
surround sound that you'd swear was coming from speakers placed all over
the room.It's got four HDMI 1.3 inputs and one HDMI 1.3 output. It
handles Blu-ray and DVD signals beautifully and if you watch a lot of
television programming you'll love its UniVolume feature. It keeps
commercials from blasting out at a higher volume than the program you're
watching. The YSP-5100
applies this sophisticated technology to precisely control the
orientation of the sound by focusing it through multiple beams. The
center channel sound is heard directly, while sounds from other channels
are heard after reflecting off walls. The result is true multi-channel
surround sound that sounds just like a multi-speaker system—but without
the need for extra speakers! Set up is easy. Once you've placed the unit, plug in the IntelliBeam
microphone, place it in your listening position and the system
"fingerprints" your room's acoustics. And speaking of beams, that's how
the thing works. It contains 40 inch and a half (4 cm) speakers that
together "beam" sounds to the exact right locations, taking into account
the location of furniture, walls and other room characteristics. The
Yamaha Sound-bar offers multiple surround sound decoders including DTS
and Dolby Pro Logic IIx and it offers 11 Cinema DSP modes: three movie,
three music and five entertainment. Multi-Channel/Single-Component Design
surround sound from a single amplified speaker — ideal for TVs 50" and up CINEMA DSP technology delivers 360º wraparound sound from just one speaker 11 CINEMA DSP programs, including three movie, three music, and five entertainment modes UniVolume™ keeps volume during TV programs and commercials at the same level IntelliBeam automatic speaker calibration (mic included) 44 total drivers, including forty 1-9/16" drivers, two 4-5/16" woofers, and two 1" tweeters 120-watt peak system power (2 watts x 40, 20 watts x 2) built-in Dolby® Digital, Dolby Pro Logic® IIx, Dolby TrueHD, DTS®, DTS-HD Master Audio, and DTS Neo:6 processing compatible with iPod® and iPhone® via included wireless transmitter (YIT-W10) analog-to-digital video upconversion up to 1080p via HDMI output 7 video inputs: 4 HDMI, 1 component, and 2 composite 2 video outputs: 1 HDMI and 1 composite audio outputs include 2 analog, 2 optical digital, and 1 coaxial digital front-panel minijack for connecting a portable player subwoofer output, plus supplied transmitter (SWK-W10) for wireless connection with any subwoofer remote control, plus IR port for remote repeater systems and RS-232C port for third-party controllers weight: 24.3 lbs. 47-1/8"W x 8-5/16"H x 3-7/8"D