Digital Home Cinema Amplifier - Yamaha DSP-AX640SE Product Bulletin

Superior Technology and Design for Flawless
Performance and Comprehensive System Control.
High power 6-channel discrete
amplifier configuration (85W x 6
RMS)
Digital ToP-ART (Total Purity
Audio Reproduction Technology)
High Current Amplification for
high sound quality
Easy setup and operation
Compatibility with latest movie
sound formats including Dolby
Digital EX, Dolby Pro Logic II,
DTS-ES Discrete 6.1, and DTS
Neo:6
Powerful 32-bit Yamaha LSI
(YSS-938) for CINEMA DSP
processing
24 surround programmes (44
variations) with SILENT CINEMA
and Night Listening mode
Extensive input capability
including 4 optical/1 coaxial
digital, 5 S-video, 5 A/V and 3
audio inputs
DSP-AX640SE

Digital Home Cinema Amplifier

Digital ToP-ART
Digital ToP-ART (Total
Purity Audio
Reproduction
Technology) is the name Yamaha has
given to a design philosophy whose goal
is to maximize digital quality while
minimizing analogueue circuitry. The
culmination of the best digital
engineering and design possible today, it
brings together several key elements to
create the best-sounding, easiest-to-use
A/V components available
Advanced Decoding Circuitry
Including Yamaha's Exclusive
YSS-938 32-Bit Floating Point
Quantization LSI
The decoding circuitry performs Dolby
Pro Logic II, Dolby Digital, Dolby Digital
EX, DTS Digital Surround, DTS-ES (DTS-
ES Matrix 6.1 and DTS-ES Discrete 6.1),
and DTS Neo:6 decoding with extreme
accuracy, as well as all digital sound
field processing. It also outperforms
other systems in the precise
synchronization of images and sound. Its
low 3V power consumption minimizes
digital noise.
2/10 (G/B)
96kHz/24-Bit DACs for All Channels
The DSP-AX640SE's vitally important
digital-to-analogue converters use an
extremely 96kHz/24-bit high performance.
They perform accurate sound field
reproduction for high quality multi-channel
sources, and for two-channel stereo,
provide outstanding separation and
precise musical delineation. They deliver
superior low level linearity with excellent
full-scale performance under varying
operation conditions.
4-Layer DSP Processing Board
All of the DSP IC chips and related
circuitry are located together on a 4-layer
board. This is the first time a 4-layer
board has been used, and it provides a
number of advantages. The dimensions
Yamaha's Exclusive Digitally Regulated Volume
YSS-938 32-Bit Floating Control Device (Yamaha
Point Quantization LSI Original YAC-520 LSI)
Titanium finish available in some areas.