5.1 Channel A/V Home Theater Receiver (HTR-5920)
5.1-Channel, 550W Powerful Surround Sound (110W x 5) 192kHz/24-bit D/A Converters for All Channels HDTV Compatible 2 Component Video Inputs Dolby Digital and DTS Compatibility plus Dolby ProLogic II Decoding 2 Digital Inputs (1 Optical and 1 Coaxial) Preset Remote Control Unit 40 Station Preset Tuning
Preset Remote Control
Compact Speaker System Package (NS-AP1500)
4 Satellite Speakers, and a Center Channel Speaker Full range acoustic suspension speakers 30Hz-20kHz Frequency Range Magnetic Shielding Impedance: 6 ohms Input Power(Max/Nominal): 100w / 30W
100W Cube Subwoofer 6.5" Multi-range Driver Yamaha's QD BAss and Advanced Active Servo Technology
DVD PLAYER (DV-S5751)
Progressive Scan Compatible with DVD-Video, VCD, SVCD, Audio CD, MP3, JPEG, WMA Disc Compatible with DVD+RW/+R, DVD-R/RW, CD-R/RW Dynamic Range 100dB 192kHz/24-Bit Audio D/A Converter 108MHz/12-Bit Video D/A Converter for High Picture Quality
Advanced Yamaha Active Servo Technology (Advanced YST) is a unique system in which the speaker and amplifier work together to cancel out impedance so the speaker unit has a perfectly linear motion. Advanced YST helps to ensure the highest levels of sound pressure and overall performance.
Dolby Digital EX
This surround format from Dolby Digital includes an added center rear channel. The rear center channel is actually matrixed into the two rear channels, and is extracted upon playback. (Formerly called Dolby Digital Surround EX, or Dolby Digital Matrix 6.1.)
DTS Digital Surround™
DTS Digital Surround™ was developed to replace the analog soundtracks of movies with a multichannel digital sound track. This system produces practically distortion-free 6-channel sound (front left and right, center, surround left and right and subwoofer low frequency effect channels for a total of 5.1-channels).
QD-Bass (Quatre Dispersion Bass) technology uses down-firing drivers with square, pyramid-shaped reflective plates to radiate the sound efficiently in four horizontal directions. The reflective plates negate any effects caused by the floor surface and reduce resonance between sound waves reflected from the floor and the unit.