Yamaha CD-S2100

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New circuit
design for elimination of audio loss, plus high-precision drive
mechanism for reproduction accuracy. This high-grade CD player delivers
the new sound of Yamaha, and is equipped with high-performance USB audio
and DAC, and other advanced functions.
Disc Compatibility
SA-CD, CD, CD-R/RW (MP3, WMA) and USB (Type B)Output Level
2 +/- 0.3 V (1 kHz, 0 dB)Signal-to-Noise Ratio
116 dBDynamic Range
[CD] 100 dB, [Super Audio CD] 110 dBHarmonic Distortion
[CD] 0.002% (1 kHz), [Super Audio CD] 0.002% (1 kHz)Frequency Response
[CD] 2 Hz-20 kHz, [Super Audio CD] 2 Hz-50 kHz (-3 dB)Dimensions (W x H x D)
435 x 137 x 438 mm; 17-1/8rdquo; x 5-3/8rdquo; x 17-1/4rdquo;Weight
15.6 kg; 35.2 lbs. Left-right symmetrical construction, independent digital/analogue circuit configuration, with top priority on sound qualityDigital/analogue circuitry with integrated power supplies and screw type connections eliminate signal transmission lossSingle-stage configuration I/V conversion circuit enables direct analogue outputIndependent power supplies with complete separation of digital and analogueHigh precision CD drive for greater vibration resistance and high-precision signal readingHigh rigidity aluminium CD trayExceptionally high performance 32-bit D/A converter from ESSBuilt-in USB DAC functions, and ASIO 2.3 Yamaha Steinberg USB DriverBeautiful, sleek design and half-mirror displayThe CD-S2100 has completely symmetrical construction: the rotating
loader mechanism is in the centre, the digital power supply and circuit
board are on the left side, and the analogue power supply and circuit
board are on the right. Completely isolating the digital unit and the
analogue unit eliminates detrimental impacts of interference between the
circuits, while achieving ideal weight balance. The centre frame that
extends from the front to the back of the body and the front panel made
of 5mm (1/4rdquo;) thick aluminium increases rigidity of the entire chassis
and ensures stable disk play. Digital/analogue circuitry with integrated power supplies and screw type connections eliminate signal transmission loss
The internal design of the CD-S2100 does not separate the power
supply circuit boards, which include the power transformer; the block
capacitors are mounted directly on the respective digital/analogue
circuit boards. Thus, an original board configuration which integrates
the power supply circuits was adopted. Eliminating cabling from the
power supply circuits to each circuit board and mounting directly have
the benefit of reducing connection loss, as well as achieving low
impedance. Moreover, cabling from the power transformer utilises the
same screw-type connections weprime;ve given the companion A-S2100 Integrated
Amplifier. Connecting directly without soldering achieves thorough
contact point loss and low impedance. Signal is transmitted to the amp
without loss of any information that has been read, delivering sound
reproduction filled with a sense of energy and crisp opennessmdash;the
over-arching aim of the S2100 Series. Single-stage configuration I/V conversion circuit enables direct analogue output
To thoroughly eliminate audio signal loss, the CD-S2100 adopts an
innovative circuit configuration for the analogue circuit. The signal
from the D/A converter is conventionally output as an analogue signal
through an I/V conversion circuit configured in multiple stages.
However, in the CD-S2100, the signal is output by a single-stage
configuration based on a discrete design of the I/V conversion circuit.
This single-stage configuration with high slew-rate sharply lowers audio
signal loss compared to a multi-stage configuration circuit, and lowers
NFB (Negative Feedback), eliminating any sonic suppression, resulting
in a natural, spacious sound. The circuits beyond this D/A converter
perform balanced transmission with a circuit configuration marked by
symmetrical plus and minus sides. Using a balanced connection with the
A-S2100 Floating and Balanced Power Amplifier lets you enjoy profoundly
pure sound reproduction without any impact of transmission loss.
Independent power supplies with complete separation of digital and analogueThe CD-S2100 has adopted a twin power supply transformer method,
complete with separate, dedicated power supply transformers for the
digital and analogue circuits. Isolating the digital and analogue
circuits starting at the transformer step eliminates sound quality
deterioration caused by interference and noise between the digital and
analogue unitsmdash;a problem that occurs when they share the same power
supply. This results in exceptionally clear, low-noise reproduction of
analogue audio. Moreover, the power supply transformer for the analogue
circuit is a toroidal transformer that provides stable power supply with
low magnetic flux leakage, and the winding, stabilised power supply
circuit is completely isolated on the left and right sides. This
achieves superior separationmdash;a particularly important point in Hi-Fi
High precision CD drive for greater vibration resistance and high-precision signal reading
The CD-S2100 is equipped with the same drive mechanism as the Yamaha
flagship model CD-S3000, in order to perform high-precision reading of
the vast quantity of audio data recorded on a disk. And the loader
mechanism is connected firmly to the chassis by installing heavy,
specially specially bent 1.6mm (1/16rdquo;) thick iron reinforcing anchors in
front of and behind the loader mechanism, eliminating the transmission
of vibration caused by disk rotation to the circuit board. In the
process of assembling the CD-S2100, after the drive mechanism has been
attached to the chassis, horizontal fine adjustment of each anchor is
performed carefully. While this is troublesome, it shows Yamahaprime;s
commitment to providing the ultimate in precise signal reading. By
eliminating even the slightest tilting of the mechanism, this achieves
stabilised rotation and ultra-precise reading. Reducing the load of the
servo that drives the pickup and lowering the impact of change of servo
amperage on the signal, achieves clean signal read out with little
impact of noisemdash;drawing out every little nuance the artist has recorded. High rigidity aluminium CD trayThe CD tray is made of high rigidity aluminium, reducing secondary
vibrations due to resonance of the disc and the high-speed motor
rotating the disc, resulting in improved audio signal-reading precision
and quieter operation. In addition to the smart design and luxurious
texture, weprime;ve fine-tuned the opening/closing action by adding a
specially designed meshed wire drive, achieving smoother and gentler
operation. We obsessively strove to give the unit a luxurious operating
feel that perfectly matches the superior sound quality.
Exceptionally high performance 32-bit D/A converterThe D/A converter for the CD-S2100 is the ES9016 from ESS Technology,
Inc. We selected this after careful examination of all pointsmdash;not only
its high-precision processing of 32-bit audio, but also the ability to
handle large amounts of audio data, strength in the low register, and
high-quality definition in the high register. Since the built-in D/A
converter generates its own master clock, an original Jitter Elimination
function is also included, permitting D/A conversion with extremely low
impact of clock jitter. Moreover, an 8-channel D/A converter is housed
inside the chip, and applies double differential operation using
4-channel D/A converters on the right and left sides respectively. It
delivers exceptional high performance and high-quality signal output
with superior signal-to-noise ratio, since it employs an analogue signal
processing circuit with balanced configuration.
Built-in USB DAC functions, and ASIO 2.3 Yamaha Steinberg USB DriverFor optimum enjoyment of todayprime;s high-resolution audio sources, we
designed the CD-S2100 with superior D/A conversion and balanced signal
output, and equipped it with a built-in USB DAC function which allows
direct input of digital audio (from a computer, etc. ). The USB DAC
employs an original IC, developed specifically for Yamaha. It has an
internal master clock, and can perform low-jitter transmission. The
CD-S2100 supports the ASIO 2.3 protocol to take full advantage of the
sound quality of the USB DAC function. The ASIO 2.3 protocol is a
standard protocol for professional use digital audio or DTM, with a
significant sound quality benefit: the ability to achieve lower delay
and higher throughput than with a standard OS sound driver. The driver
software is the ASIO 2.3 Yamaha Steinberg USB Driver*, and allows high
quality playback of digital audio data stored to computer. The unit is
compatible with digital audio of up to 192kHz/24-bit resolution and
supports DSD native playback. *The software is available as a free download from the Yamaha web site.
Insulators allow use of spikes or pads
The insulators are crucial parts that block outside vibrations. They
adopt Yamahaprime;s original metal legs in order to maximise vibration
control performance. The user can select point installation by applying
the supplied spikes or plane insulation with the supplied pads, and use
these combined with an interlocking rack if desired. Beautiful, sleek design and half-mirror displayInside and out, the CD-S2100 fully demonstrates Yamahaprime;s commitment
to fine craftsmanship, and its long history as a premier maker of
musical instruments. In the connections between the front panel and the
side wood, masterful use of advanced processing technology beautifully
integrates different materials, metal and wood. On the CD tray, the gap
between the front panel and the tray is uniformly precise. The display
unit is of half-mirror design, with track information beautifully
displayed during CD playback, and at the same time, when the power
supply is off, it harmonises beautifully with the aluminium hair-line
finish of the front panel.
Remote control with simple design and superior texture
The supplied remote control is designed in the same way as the
aluminium panel of the CD player itself, with a simple,
easy-to-understand button layout and gorgeous metallic texture. In
addition to the basic CD track selection and play controls, it can also
be used to adjust the volume and switch input sources on the companion
Denumiri similare la CD Player Yamaha CD-S2100: CD S 2100, CDS2100, CD S2100, CD-S 2100

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