CD Player Yamaha CD-S2100
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Numar articol:200579116
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Disponibilitate:Indisponibil
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Preț:9.499,00 Lei
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Anuntul a expirat la:21.09.2018, 15:31
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Specificatii
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; 17-1/8 x 5-3/8 x 17-1/4Weight 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 (1/4) 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 weve 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 opennessthe 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 unitsa
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 separationa particularly important point in
Hi-Fi audio. 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 (1/16) 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
Yamahas 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 noisedrawing
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, weve 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 pointsnot 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 todays 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 Yamahas 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
Yamahas 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 A-S2100.
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