GRANDIOSO K1X
"Two revolutions integrated. Two revolutions connecting people to music... The VRDS-ATLAS and Master Sound Discrete DAC - now come to fruition in an integrated player that carries the name… Grandioso ( Grandioso (music): Grand or noble)."
An unprecedented transport mechanism that invites you to the furthest reaches of sound.
VRDS (Vibration-Free Rigid Disc-Clamping System) is Esoteric's unique CD/Super Audio CD transport technology, which has been specially designed to clamp the disc to a same-diameter turntable in order to eliminate the disc's rotational vibration, as well as any extraneous vibration emanating from the mechanism itself. It also corrects any warpage of the disc, dramatically improving the accuracy of both the optical pickup and the disc pit layer's corresponding optical axis, while also minimizing servo current. This all adds up to dramatically reduced disc read error for exceptional audio quality.
The new VRDS-ATLAS platform boasts unprecedented mechanical perfection and superlative audio quality, with heavyweight construction that is fully 127% heavier than previous iterations (6.6kg for the mechanism alone, and 13.5kg including its base). This highest rigidity and weight in the history of VRDS mechanisms has the effect of greatly reducing any and all vibration that could adversely affect audio quality. The transport's larger new side panels and bridge are all formed of SS400 steel, and its turntable is made from duralumin, which is renowned for its excellent sound quality. Also, its spindle features a newly designed thrust bearing system, for a friction-free one-point spindle support system that ensures smooth, noiseless turntable rotation.
Esoteric's impressive VRDS-ATLAS is the quietest and most elegant transport in the history of VRDS. The key to achieving this was a resolute focus on mechanical grounding technology that more effectively reduces vibration.
Adopting a wide & low-profile design for the entire mechanism helped achieve a lower center-of-gravity, and relocating the turntable motor to below the turntable from its previous position above the bridge dramatically shortened the route for grounding vibration and reducing mechanical noise. Tray hollowing has also been minimized for increased rigidity, and special stoppers made from vibration-absorbing elastomer cancel out resonance when the tray is stored.
The Grandioso K1's mighty power supply was the key to its powerful and profound three-dimensional sound. With the introduction of its new X version, this power supply has been dramatically enhanced to add further depth to its exceptional audio tone. Its built-in D/A converter features independent power transformers for left and right channels, and the K1X includes a total of four independent toroidal power supply transformers. Furthermore, technologies cultivated in the development of the Grandioso P1X/D1X have also been adopted, including a new low-feedback DC power supply regulator featuring a discrete circuit configuration which contributes to its powerful open sound. The K1X also contains a total of 76 EDLC* supercapacitors (with a total capacity of 2,050,000µF or 2.05F). This greatly increased power supply capacity provides a tremendously improved sound quality for exceptional resolution in the lower frequency ranges.
*EDLC (Electric Double-Layer Capacitor):A special type of capacitor boasting an astoundingly high capacity compared to the electrolytic capacitors used in conventional audio equipment.
The VRDS-ATLAS transport mechanism is centrally located within the chassis, where it is fixed to a 5mm-thick steel bottom plate and supported by four proprietary pinpoint feet (patent no. 4075477 and 3778108). This effectively isolates the rotational mechanism from vibration. The internal structure of the chassis features a double deck design, with the audio boards on the upper level and power supply circuits and transformers on the lower level to minimize magnetic flux leakage and vibration, while also shortening the power supply wiring.
Semi-Floating Top Panel
The enclosure's top panel utilizes a screwless semi-floating structure that further contributes to an open and expansive sound.
Master Sound Discrete DAC
Bringing out all the dynamics and energy of the original master recordings.
Master Sound Discrete DAC Bringing out all the dynamics and energy of music.
Unattainable by integrated chips, our goal was to assemble carefully selected and tested discrete components into a complete circuit that could perfectly reproduce all the dynamics and energy of music. Our top engineering teams put their pride on the line to design and produce a quality of sound that can only be found in the Master Sound Discrete DAC discrete D/A converter.
The K1X's Master Sound Discrete DAC is the most revolutionary two-channel stereo DAC circuit in Esoteric's history, and is based on the original circuit developed for the Grandioso D1X monaural D/A converter.
As an extension of the D1X's design philosophy, a luxurious volume of materials have been invested in the construction of K1X's Master Sound Discrete DAC. For example, it features 32 separate elements for each channel. Key components such as a clock driver, logic circuit, and capacitors and resistors, are kept independent for each of these 32 elements to ensure the purest output without no loss of musical energy.
The K1X's independently developed Δ∑ modulator supports 64-bit/512Fs and the latest high-end digital formats, including of 22.5MHz DSD and 768kHz PCM signals. The FPGA's* dedicated digital processing algorithm was developed exclusively for the Master Sound Discrete DAC, and has been fully optimized for outstanding playback of both DSD and PCM digital audio data.
Advanced Quality Control
With a discrete DAC, where component tolerances are directly linked to arithmetic precision, highly advanced quality control is also required for the manufacture of electronic circuit boards. Esoteric's own in-house factory boasts some of the world's leading board mounting technologies, such as soldering performed in an oxygen-free furnace, which is located in a clean room featuring the same level of cleanliness found in a hospital operating room. Technologies cultivated in the production of electronic circuit boards for audio, medical, aerospace, and defense industries support the high production quality of the Master Sound Discrete DAC.
The ESOTERIC-HCLD output buffer amplifier boasts an amazingly high-speed slew rate (response speed) of 2,000V/µs. Current transmission and speed—the most important factors for an analog output circuit—have been pushed to the limits to reproduce the reality of music with a dynamic range that is truly breathtaking.
In addition to its XLR and RCA amplifier line connections, the K1X also features the ES-LINK Analog method of current transmission. Taking full advantage of the HCLD buffer circuit's powerful current supply makes the K1X less susceptible to the detrimental effects of impedance on the signal route. It also enables a more powerful signal transmission, fully driving connected compatible devices.
A high-accuracy clock circuit is the key to achieving superlative sound quality in digital audio playback. A top-quality clock circuit is truly the heart of any high-end digital player. The K1X now features the superb Grandioso Custom VCXO II clock originally developed for the Grandioso P1X/D1X. This clock was developed with carefully considered modifications made to the earlier model's internal circuitry and components to more vividly emphasize the K1X's ultimate audio quality while further boasting remarkably low phase noise and excellent center precision (±0.5ppm).
The K1X can also be connected to the Grandioso G1 Master Clock Generator for playback, with internal circuits synchronized to a 10MHz clock that features the same high precision as an atomic clock, enabling further pursuit of high sound quality.
D/A Converter Functions for External Input, D/D Conversion, MQA Support & USB Input
In addition to its coaxial and optical inputs, the K1X also features a USB type-B port that is compatible with both 22.5MHz DSD and 768kHz/32-bit PCM asynchronous signal transmission, thus enabling it to also be used as a stand-alone D/A converter. Functions are provided for upsampling a PCM digital signal to 2/4/8/16× (max. 768kHz) and converting PCM to DSD. The K1X is also compatible with MQA-CD decode playback and full MQA decoding for playback of various digital inputs including USB.*
*MQA certification is pending as of August, 2019, and support is scheduled to be added via a software update as soon as certification is complete.
(Source: Esoteric Japan)
同時也有7部Youtube影片,追蹤數超過2萬的網紅Hi Fi 發燒台,也在其Youtube影片中提到,Gryphon Essence Preamplifier 前級零售價 HK$116,000, Gryphon Essence Mono Power Amplifier 單聲道後級零售價 HK$310,000 Gryphon Essence Stereo Power Amplifier 立體聲後級零售...
「stereo power amplifier」的推薦目錄:
- 關於stereo power amplifier 在 Lee388 Hi Fi 發燒專頁 Facebook 的最佳貼文
- 關於stereo power amplifier 在 Lee388 Hi Fi 發燒專頁 Facebook 的最佳解答
- 關於stereo power amplifier 在 Lee388 Hi Fi 發燒專頁 Facebook 的最佳解答
- 關於stereo power amplifier 在 Hi Fi 發燒台 Youtube 的最佳解答
- 關於stereo power amplifier 在 Hi Fi 發燒台 Youtube 的最讚貼文
- 關於stereo power amplifier 在 Hi Fi 發燒台 Youtube 的最佳貼文
stereo power amplifier 在 Lee388 Hi Fi 發燒專頁 Facebook 的最佳解答
PS Audio BHK Signature Preamplifier, BHK Signature 250 Stereo Power Amplifier。
要將一套器材發揮出來,就算是擺放位置也可以好講究,就像試聽以上這套前、後級,我曾經擺放到音響架不同位置,又試不同承釘、腳墊,希望盡量發揮這套器材的威力。
至於詳細內容,請留意『音響技術』421期的報告
#lee388 #BHKsignature #PSaudio #音響技術 #audiotechique
stereo power amplifier 在 Lee388 Hi Fi 發燒專頁 Facebook 的最佳解答
Audia Flight
STRUMENTO n° 1 stereo preamplifier
STRINGENT n° 4 stereo power amplifier
Inside photo
#lee388
stereo power amplifier 在 Hi Fi 發燒台 Youtube 的最佳解答
Gryphon Essence Preamplifier 前級零售價 HK$116,000,
Gryphon Essence Mono Power Amplifier 單聲道後級零售價 HK$310,000
Gryphon Essence Stereo Power Amplifier 立體聲後級零售價 HK$155,000
香港代理網頁:
http://www.radaraudio.com/index.php
香港代理Facebook專頁:
https://www.facebook.com/RadarAudioCompany
器材網頁:
https://gryphon-audio.dk/shop/preamplifiers/essence-preamplifier/
預約試聽:威達公司
香港區陳列室 (世貿中心):香港銅鑼灣告士打道280號世貿中心35樓3504-5室
電話:(852) 2506 3131 / (852) 2506 3132
九龍區陳列室 (國際廣場):
九龍尖沙咀彌敦道 63 號國際廣場 iSquare 505 室
電話:(852) 2317 7188 / (852) 2327 8861
------------------------------------------
Hi Fi 發燒圈 website: (影音資訊)
http://www.hifi388.com/
Facebook Hi Fi 發燒圈專頁:(音響器材資料和唱片介紹) https://www.facebook.com/Hi-Fi-%E7%99%BC%E7%87%92%E5%9C%88%E5%B0%88%E9%A0%81Hi-Fi-Circle-544738602607068
另設Facebook群組Hi Fi 發燒圈,歡迎加入:(歡迎大家發言和討論音響、音樂事)
https://www.facebook.com/groups/454356881290493
新設MeWe Hi Fi發燒圈群組,歡迎大家在此分享、發言:
https://mewe.com/group/5ffe6ff1705f6718d0b87c90
![post-title](https://i.ytimg.com/vi/HjK1NDMGZqQ/hqdefault.jpg)
stereo power amplifier 在 Hi Fi 發燒台 Youtube 的最讚貼文
三張一樣,但不同的SACD來一個比較
0:00 Intro
1:02 雙層SACD碟
2:05 單層SACD碟
2:57 Direct Cut 雙層SACD碟
鳴謝:
極品音響
試聽地點:
極品音響中環陳列室
地址:
中環利源東街9號利東大廈25樓全層
電話: (852) 2882 7072
EMM Labs TX2 CD/SACD transport
EMM Labs DA2 V2 Reference Stereo D/A
Aesthetix Audio Pallane Pre Amplifier
Aesthetix Audio Atlas Power Amplifier
Wilson Audio Sabrina X Speaker
Shunyata Denali Power Conditioner
------------------------------------------------------------------
Hi Fi 發燒圈 website: (影音資訊)
http://www.hifi388.com/
Facebook Hi Fi 發燒圈專頁:(音響器材資料和唱片介紹) https://www.facebook.com/Hi-Fi-%E7%99%BC%E7%87%92%E5%9C%88%E5%B0%88%E9%A0%81Hi-Fi-Circle-544738602607068
另設Facebook群組Hi Fi 發燒圈,歡迎加入:(歡迎大家發言和討論音響、音樂事)
https://www.facebook.com/groups/454356881290493
*********************************************
本片拍攝相機:https://amzn.to/3aLvGSq
本片錄音器材:https://amzn.to/38FJJHV
本片拍攝LED燈:https://amzn.to/38zAo4o
音響器材相位測量器:https://amzn.to/2wNwMOO
![post-title](https://i.ytimg.com/vi/DKiu-KZ3_UU/hqdefault.jpg)
stereo power amplifier 在 Hi Fi 發燒台 Youtube 的最佳貼文
Gryphon Essence Pre Amp 前級零售價 HK$116,000,
Gryphon Essence Stereo Power Amplifier 立體聲後級零售價 HK$155,000,
Gryphon Essence Mono Power Amplifier 單聲道後級零售價 HK$310,000
器材網頁:
https://gryphon-audio.dk/shop/power-amplifiers/essence-power/
香港代理網頁:
http://www.radaraudio.com/index.php
------------------------------------------------------------------------------------------
Facebook Hi Fi 發燒圈專頁:(音響器材資料和唱片介紹)
https://www.facebook.com/Hi-Fi-%E7%99%BC%E7%87%92%E5%9C%88%E5%B0%88%E9%A0%81-544738602607068/
另設Facebook群組Hi Fi 發燒圈,歡迎加入:
https://www.facebook.com/groups/454356881290493/
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
#Gryphon #Essence #發燒圈 #Lee388 #Audio #Amplifier #Amplifier #貴豐 #音響 #Audiophile #Radar #丹麥Gryphon #威達
#有關高級音響相關影片
#新音響器材視頻
#到訪音響發燒友
#分享音響心得
本片拍攝相機:https://amzn.to/3aLvGSq
本片錄音器材:https://amzn.to/38FJJHV
本片拍攝LED燈:https://amzn.to/38zAo4o
音響器材相位測量器:https://amzn.to/2wNwMOO
![post-title](https://i.ytimg.com/vi/31Jfs2QY5Ow/hqdefault.jpg)
stereo power amplifier 在 Home Power Amplifier - Amazon.com 的相關結果
Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, 4 Channel, 440W Peak Power Home Theater Stereo Receiver USB, SD,FM, ... ... <看更多>
stereo power amplifier 在 Audio power amplifier - Wikipedia 的相關結果
An audio power amplifier (or power amp) is an electronic amplifier that amplifies low-power electronic audio signals such as the signal from radio receiver ... ... <看更多>
stereo power amplifier 在 Best stereo amplifiers 2021: best integrated amps for every ... 的相關結果
2021年10月4日 — Best stereo amplifier: Marantz PM6007 · Best stereo amplifier: Cambridge Audio CXA81 · Best stereo amplifier: Rega io · Best stereo amplifier: Naim ... ... <看更多>