Yamaha CD-S2100

Description

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.

Left-right symmetrical construction

The CD-S2100 has completely symmetrical construction: the rotating loader mechanism is in the center, the digital power supply and circuit board are on the left side, and the analog power supply and circuit board are on the right. Completely isolating the digital unit and the analog unit eliminates detrimental impacts of interference between the circuits, while achieving ideal weight balance. The center frame that extends from the front to the back of the body and the front panel made of thick aluminum increases rigidity of the entire chassis and ensures stable disk play.

Digital/analog circuitry with integrated power supplies

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/analog 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.

Single-stage configuration I/V conversion circuit enables direct analog output

To thoroughly eliminate audio signal loss, the CD-S2100 adopts an innovative circuit configuration for the analog circuit. The signal from the D/A converter is conventionally output as an analog 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. 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 analog

The CD-S2100 has adopted a twin power supply transformer method, complete with separate, dedicated power supply transformers for the digital and analog circuits. Isolating the digital and analog circuits starting at the transformer step eliminates sound quality deterioration caused by interference and noise between the digital and analog units - a problem that occurs when they share the same power supply. This results in exceptionally clear, low-noise reproduction of analog audio. Moreover, the power supply transformer for the analog circuit is a toroidal transformer that provides stable power supply with low magnetic flux leakage, and the winding, stabilized power supply circuit is completely isolated on the left and right sides. This achieves superior separation - a particularly important point in Hi-Fi audio.

High precision CD drive

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, especially bent 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 Yamaha's commitment to providing the ultimate in precise signal reading. By eliminating even the slightest tilting of the mechanism, this achieves stabilized 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 noise - drawing out every little nuance the artist has recorded.

High rigidity aluminum CD tray

The CD tray is made of high rigidity aluminum, 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.

Built-in USB DAC functions

For optimum enjoyment of today's high-resolution audio sources, the CD-S2100 wass designed 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. The USB DAC employs an original IC, developed specifically for Yamaha.

Insulators allow use of spikes or pads

The insulators are crucial parts that block outside vibrations. They adopt Yamaha's original metal legs in order to maximize 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 display

Inside and out, the CD-S2100 fully demonstrates Yamaha'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 harmonizes beautifully with the aluminum 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 aluminum 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.
CDS-2100 - 2022-06-09 - 05:15