Product SACD Player Esoteric K-01X (SILVER)
Esoteric
ESOTERIC :
K-01X (SILVER)
Category : SACD Player
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K-01X (SILVER)
K-01X (SILVER)
K-01X (SILVER)
K-01X (SILVER)
K-01X (SILVER)
K-01X (SILVER)
 
PRICE :
769,000 THB.
ฟรีค่าขนส่ง
 
สอบถามสินค้า 02-103-1289,02-040-4229 เพิ่มเติม...
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  • Overview
  • Features
  • Specifications

ESOTERIC K-01X (SILVER)

Taking Sound to the X Dimension

X is the unknown. "X" in a model name symbolizes the ultimate advancements of technology, craftsmanship and creative commitment.
The K-01 and K-03 have won high acclaim as leaders of Esoteric's line of all-in-one Super Audio CD players, and their extraordinary ability to reproduce the essential qualities of a musical performance continues to enthrall listeners to this day.
Now, a new "X" inherits that solid pedigree and further refines these qualities in the new K-01X and K-03X Super Audio CD players. Concentrated beauty in an all-in-one form is a hallmark of Esoteric's flagship Grandioso models.
The philosophy and technologies found in these high-end digital players reveal a new dimension of sound appreciation unlike anything you have ever experienced before.

A New Pinnacle of Sound Quality

Four years after the release of the K-01-the world's leading all-in-one digital player-the new K-01X debuts as a more compact version of Esoteric's flagship Grandioso model. Utilizing the same type of highly rigid chassis construction as the Grandioso and a similar four-transformer power supply, it integrates the Grandioso P1's high-precision VRDS-NEO "VMK-3.5-20S" turntable with two independent monaural DAC units derived from the Grandioso D1 design, each configured with a parallel array of 8 individual converters, which are summed to optimize linearity and minimize noise.
Electronic circuitry has also been further improved with the latest technologies, including a new AK4495S DAC IC, an advanced 35-bit D/A processing algorithm, an HCLD buffer amp, a DSD-compatible USB interface, and a large, low phase noise clock, all ensuring the K-01X achieves the absolute pinnacle of sound quality.

 

Stereo Sound "Best Buy Components"    Stereo Sound "Best Buy Components"
Digital disc player category (above ¥1,000,000)
Ongen Publishing "Visual Grand-Prix 2016" Gold Prize    Ongen Publishing "Visual Grand-Prix 2016"
CD/SACD category (above ¥1,000,000) "Gold Prize"
  • Stereo "Best Buy Component 2015"
    Digitall disc player category (above ¥700,000)
Ongen Publishing "Visual Grand-Prix 2015 Summer"    Ongen Publishing "Visual Grand-Prix 2015 Summer"
CD/SACD player category (¥1,000,000 - 2,000,000)
Stereo Sound "Best Buy Components 2014-2015"    Stereo Sound "Best Buy Components 2014-2015"
Digital disc player category (above ¥1,000,000) Top prize
Stereo Sound "Stereo Sound Grand Prix 2014"    Stereo Sound "Stereo Sound Grand Prix 2014"
Ongen Publishing "Visual Grand-Prix 2015" Gold Prize    Ongen Publishing "Visual Grand-Prix 2015"
CD/SACD player category (above ¥1,000,000) "Gold Prize"
Stereo "The Best Component of the Year 2014"    Stereo "The Best Component of the Year 2014"
Digital player category
Ongen Publishing "Audio Excellence Award 2015" Silver Prize    Ongen Publishing "Audio Excellence Award 2015"
"Silver Prize"

VRDS-NEO[VMK-3.5-20S]

The culmination of Esoteric's most advanced mechatronics know-how, the VRDS system radically improves the reading precision of Super Audio CD/CD discs by mechanically correcting for surface run-out. The K-01X's VRDS-NEO VMK-3.5-20S drive also features two sets of specially selected ball bearings supporting a duralumin turntable constructed to micron-level accuracy, and a 20mm-thick steel turntable bridge. The combined mechanical structure weighs an impressive 5.2kg (12kg including the rigid base).
The drive employs proven Esoteric technologies, including a high-flux-density magnet-driven coreless three-phase brushless spindle motor, a thread feed control derived from the thinking behind the P-0, and a shaft-sliding pickup which consistently illuminates the disc with a precisely perpendicular beam of laser light. Additionally, the disc tray features a silent shutter mechanism* that further ensures the ultimate in operating precision. * This mechanism closes the shutter when the tray is retracted, then mechanically locks it into place in the front panel to ensure a more secure environment that minimizes the effects of extraneous noise and airborne contaminants, etc. on sound quality.

VS-DD* Spindle Servo Driver and Proprietary Toroidal Power Supply.

At the heart of the VRDS-NEO drive is a spindle driven by Esoteric's proprietary VS-DD servo driver circuit. This uses a discrete three-channel amplifier to optimize the motor drive current, minimize vibration and provide ultra-smooth spindle operation and high-accuracy servo control. The K-01X is also equipped with a proprietary toroidal power supply that greatly enhances noise isolation. *VS-DD=VRDS Spindle Discrete Driver

  

Grandioso D1 Lineage Dual Mono D/A Converters with Separate Left and Right Channel Power Supplies.

The D/A converter uses the same design philosophy as our Grandioso D1. Incorporating Asahi Kasei Microdevices Corporation's 32-bit AK4495S DAC IC and MUSES 02 operational amplifier,* this exceptional DAC uses 8 parallel/differential circuits with 16 outputs driving each channel to achieve outstanding linearity and low distortion.
Like the Grandioso D1, this D/A converter also features fully independent power transformers and power supply circuits for each channel to create a true dual mono configuration. The generous power supply capacity and total channel separation enabled by this arrangement provides excellent dynamics, with realistic stereo imaging and exceptional resolution of fine detail.

* AK4495S is a branded product of Audio4pro™ and of Asahi Kasei Microdevices Corporation, and designed for professional studio and digital audio applications.
* MUSES 02 is a trademark of New Japan Radio Co., Ltd.

 

35 bit D/A Processing

The K-01X combines multiple 32-bit DAC chipsets and utilizes 35-bit D/A processing algorithm to convert the PCM signal to analog at a high resolution in excess of 32 bits. 35-bit processing achieves an astounding resolution that is fully 2,048 times that of 24-bit processing. In the digital range, full advantage is taken of high-bit data gradation to minimize calculation errors and provide faithful conversion to analog, thereby attaining outstanding powers of expression with even extremely small music signals.

Esoteric-HCLD*: Esoteric's Proprietary Current-Enhancing Output Buffer Circuit.

The ability to produce comparatively large currents and high slew rates are two of the most important factors to enable an analog output circuit to accurately transmit the wide dynamic range of a music signal without degradation. To obtain the ultimate performance, the K-01X employs the same Esoteric-HCLD buffer amplifier circuitry found in the Grandioso D1.
Two of these buffer circuits are employed per channel. Their high output current capacity and exceptionally fast slew rate (2000V/μs) provide an indication of their excellent response speed. By configuring them differentially to drive the XLR outputs and in parallel to drive the RCA outputs, the instantaneous output current available is maximized. The Esoteric-HCLD circuitry enables the K-01X to recreate the full dynamism of music with a sense of realism that will take your breath away. *HCLD=High Current Line Driver

Comprehensive D/D Conversion Compatible with Wide Range of Sources.

In addition to playback at the original sampling frequency, 2X, 4X and 8X up-conversion of the PCM digital signal is also provided. A range of D/D conversion modes are also available for the PCM format, such as PCM-to-DSD conversion.


Four Types of Digital Filters and a Filter OFF Mode

Four types of digital filter can be freely selected for PCM signal processing. Besides two FIR digital filters, which have an established reputation for providing outstanding sound quality, two types of short delay digital filters are also included for a more precise and natural sound. All four digital filters for both PCM and DSD can be bypassed by selecting the Digital Filter Off mode.

Digital Inputs Support DSD (DoP format) and High-Res PCM

Three digital inputs (USB, coaxial, and optical) enable connection to a wide range of systems. Coaxial and optical inputs support DSD in DoP format and high-resolution PCM of up to 192 kHz/24-bit.

USB Support for 2.5/5.6 MHz DSD, 384 kHz/32-bit PCM, and Asynchronous Transmission

The USB input supports asynchronous transmission and rates up to 2.8/5.6 MHz DSD and 384 kHz/32-bit PCM. Esoteric's original PC driver software achieves outstanding playback of even studio-master-quality source files. DoP and ASIO 2.1 are also supported. *ASIO is a trademark of Steinberg Media Technologies GmbH.
**Mac supports the standard driver DoP format only.

High-Precision VCXO Clock 

Often considered the heart of a digital player, the clock circuit supplies a high- accuracy reference clock signal to the digital circuitry. Its voltage-controlled crystal oscillator (VCXO) was originally developed for the Grandioso P1/D1 in a joint effort with Nihon Dempa Kogyo (NDK), a major manufacturer of crystal oscillators. As a high-precision custom clock worthy of the world's leading equipment, this circuit ensures exceptional sound playback quality thanks to an exceptionally large crystal element with excellent center accuracy (±0.5 ppm*) and extremely low levels of phase noise.
(*at time of shipping)

Clock Sync Function for Synchronization with External Devices

Connecting the unit to a high-precision master clock generator (G-01, G-02) allows synchronization of the unit's operation with an external clock signal, thereby enabling the sound quality of the system to be upgraded. Input frequencies are 44.1/88.2/176.4 kHz, as well as 10 MHz and 22 MHz direct master clock linkage.* Synchronization with external clocks is also supported when the USB input is used.

*When an external clock generator is connected, its signal is also used to clock the D/A converter, bypassing the internal PLL circuit and providing higher precision D/A conversion.

Output Modes

The analog audio outputs can be switched between RCA, XLR, and OFF. Hot 2 or Hot 3 XLR pin assignments can also be selected.


Support for Future System Upgrades

RCA (S/PDIF) or XLR (AES/EBU) digital outputs are provided. These allow to player's performance to be upgraded by the addition of a top-end Esoteric D/A converter. *This circuit can be turned off when digital output is not in use.

Compatible disc types (playback) Super Audio CD, CD (including CD-R and CD-RW)
Analog audio outputs * Output level drops 3dB for DSD data playback when DSD Filter is off. ** Super Audio CD, XLR analog output Connectors XLR connector (2ch) x 1
RCA connector (2ch) x 1
Output impedance XLR: 40Ω
RCA:10Ω
Maximum output level (1 kHz, full-scale, into 10 kΩ) * XLR: 4.8 Vrms
RCA: 2.4 Vrms
Frequency response 5 Hz to 40 kHz (-3 dB) **
S/N ratio 117dB **
Total harmonic distortion 0.0006% (1 kHz) **
Digital audio output XLR connector x 1 3 Vp-p (into 110 Ω)
RCA connector x 1 0.5 Vp-p (into 75 Ω)
Digital audio input RCA connector x 1
(input impedance 75 Ω)
0.5 Vp-p
Optical digital connector x 1 -24.0 to -14.5 dBm peak
USB-B connector USB2.0 standard
Clock sync input format Connector BNC
Supported input frequencies
(±15 ppm)
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 10 MHz, 22.5792 MHz, 24.576 MHz
Input impedance 75 Ω
Input level Rectangle wave: equivalent to TTL levels
Sine wave: 0.5 to 1.0 Vrms (50 to 75 Ω)
Power supply Power supply AC 230 V, 50 Hz
AC 120 V, 60 Hz
AC 220 V, 60 Hz
Power consumption 27 W
External dimensions
(W x H x D, including protrusions)
445 mm x 162 mm x 438 mm
(17 1/4″ x 6 3/8″ x 13 1/4″)
Weight 31 kg (68 3/8 lbs)
Included accessories Power cord set x 1
Remote control (RC-1315) x 1
Batteries for remote control (AAA) x 2
Felt pads x 3
Owner's manual x 1
Warranty card x 1
- This product is available in three different power supply variations shown in the chart above. Make sure that the voltage shown on the rear panel matches the AC line voltage in your area.
- The shape of the AC inlet and plug of the supplied power cord depends on the voltage rating and destination country.
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