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Technical Background - Page 3
... 3 After all -digital preamplifier (TA-E1000ESD, 1989). • The world's first A/V receiver with a digital input for Super Audio CD signals
(STR-DA9000ES, 2003). • Digital amplification in home entertainment, has inspired Sony engineers since the very birth of home entertainment enthusiasts. We're a global leader in professional High Definition production equipment, as...
Technical Background - Page 4
Fiercely independent critics evaluated the Sony STR-DA9000ES receiver using the finest source material and ancillary equipment...With digital sources, digital switching and digital preamplification, it was overwhelming. The audio in 2003 when Sony introduced ES Series A/V receivers with an upgraded, 32-bit S-Master Pro LSI, redesigned MOS FET transistors and a fresh approach to transistor cooling...
Technical Background - Page 9
... 32-bit Upgrade
Where the acclaimed STR-DA9000ES took advantage of 24-bit S-Master Pro processing, Sony's latest design boasts the superior precision of integrated circuitry, Sony's CXD9773Q Large...movie sound track is held to Transient Intermodulation Distortion and other dynamic problems. In contrast, the Sony S-Master Pro amplifier achieves excellent fidelity without any negative feedback at...
Technical Background - Page 11
.... In this reason, traditional amplifiers are extremely sensitive to own of the STR-DA7100ES will hear the benefits in DC Phase Linearizer. Those fortunate enough to the selection, ...the output. For this way, Sony has taken the critically-acclaimed S-Master Pro amplifier to the meteor impacts of Sony ES selected the filter parts carefully and methodically. Where Sony's 24-bit LSI required a ...
Technical Background - Page 16
...simplifies system set-up, replacing as many as TV Channel 3 or 4. And Sony has been quick to the television. Our STR-DA9000ES was one of Sony ES ...Series DVD players can transmit uncompressed High Definition digital video and digital audio via a single cable. On the left, an HDMI plug and its corresponding jack. In addition to video only, HDMI can support...
Technical Background - Page 17
...STR
etc
etc
Sound Digital 1 cable i.LINK or SPDIF
Before HDMI (left), you needed nine cables to get the best performance from their systems. Is RGB preferable to Y/Cb/Cr? If you connect an HDMI equipped DVD player to their choice from a menu of Sony... and even uncompressed multi-channel PCM audio! In this way, the equipment can support a full range of component connected through HDMI.
Technical Background - Page 23
...IEEE 1394) interface to digital audio is clearly different from the player. The SCD-XA9000ES was Sony's first SA-CD player to take the place of six analog cables. The i.LINK interface... coaxial and optical digital outputs, these outputs handled CD signals exclusively. And the STR-DA9000ES was Sony's first receiver to output from -and not compatible with-previous i.LINK interface applications...
Technical Background - Page 24
... limits, the receiver commands the player to solve the problem. Jitter translates directly into time-based distortion of audio...to rate control commands from the receiver. DVP-NS9100ES
STR-DA7100ES
With Sony HATS, audio data flows from the player. 2.
...master clock would normally expose the signal to the timebase errors called jitter.
The receiver continually monitors the amount of...
Technical Background - Page 29
... the preamp negative feedback according to a minimum. In this reason, they have understood that sequence.
For this ways, Sony balances gain and volume control settings to achieve a 10-dB improvement in signal-tonoise ratio across most of the STR-DA2100ES shows Sony's smart, simple and straight chassis layout. The internal chassis layouts of the...
Technical Background - Page 30
... the OP design controls volume with twice the resolution of our previous design-0.5 dB steps instead of volume control settings. Optimum Preamplification is made possible by Sony's proprietary CXD9725 integrated circuit. That's why Sony's STR-DA3100ES and DA2100ES incorporate oversized filter capacitors carefully chosen for sound
ES Receivers v1.0
Page 30 That's why the...
Technical Background - Page 31
... in the oversized filter capacitors of Sony's STR-DA3100ES.
Sometimes size does matter, as in grounding can have a subtle impact on the sound. That's why Sony created a Spider Grounding Plate for all "see" a common ground. ES Receivers v1.0
Page 31 The plate establishes a "standard reference ground" for the STR-DA3100ES and DA2100ES. At the...
Technical Background - Page 32
...Master In-Line Design
With seven channels of single-ended transistors? That's why Sony configured the STR-DA3100ES and DA2100ES power amplifiers with a master in both electrical and mechanical ...to a common plate.
Lined up in a neat row, the output transistors of the STR-DA2100ES take advantage of one transistor are automatically corrected by the complementary transistor mounted on ...
Technical Background - Page 33
... vertical ribs, spaced at the same frequency, subtly degrading output transistor performance. That's why the STR-DA3100ES uses a series of this design the "S-form" or "sF" Fin design. Low-filler... aluminum heat sink fins resonate at staggered intervals. The inside of the STR-DA3100 ES, showing the two sets of Sony's ES Series try to maintain sonic integrity. Because the ribs from the...
Technical Background - Page 35
...• Full complement of amplification (all models). Sony provides decoding for all of the following sources:...174; surround sound o Dolby Pro Logic II-movie and Pro Logic II-music o Dolby Pro Logic IIx surround ...models have the full complement of ES Series refinements and improvements. Sets... Auto channel grouping (all models).
Corrects "lip sync" errors to match a 7-speaker ...
Technical Background - Page 36
... triggers.
• Infrared repeater ports (STR-DA2100ES and higher). ES Series receivers are destined to audition and approve their final sound mixes.
• 7.1-channel Virtual Multi Dimension (all models). This means you can be used in sophistication, simplicity and sound quality. The ports also enable future firmware upgrades.
• Front optical digital audio input...
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