英國AMR CD777 SE

hiendfung

Avantgarde-HK 發表於 2018-11-5 14:56
CD777SE 膽味十足, 還司以USB輸入供聽CAS使用.  十分方便

請問是否即是可以當成解碼用?根AMR自己的解碼差別在哪裏?

wk163388

USB input可以接電腦聽Tidal嗎?

Avantgarde-HK

wk163388 發表於 2018-11-6 09:51
USB input可以接電腦聽Tidal嗎?

當然可以

mingson

可惜套upgrade patch唔可以應用在CD77身上, 否則就更吸引!

Avantgarde-HK

mingson 發表於 2018-11-7 10:34
可惜套upgrade patch唔可以應用在CD77身上, 否則就更吸引!

Avantgarde-HK

CD 777SE


Specifications
Transport:                                                        Top-loading proprietary AMR transport mechanism
Operation modes:                                      Direct Master I; no digital or analogue filter
                                                                Direct Master II; no digital filter, anti-sin(x)/(x) analogue filter
                                                                Oversampling 2x
                                                                Oversampling 4x
                                                                Upsampling 96 kHz
                                                                Upsampling 192 kHz
Digital Audio Inputs:                                        1 x USB interface, 1 X S/P-DIF Interface (shared)
Analogue Outputs:                                        1 x RCA; 1 x XLR (per channel)
Digital Outputs:                                                1 X S/P-DIF Interface
Valves amplification stage:                         6DJ8(6922), 6H23n-EV optional
Output voltage (Digital Full Scale):                > 2V
Frequency Response:                                        20Hz to 20 kHz +0.0, -0.5dB
Signal-to-noise ratio:                                         “A” Weighted        > 100 dB
Total Harmonic Dist. + Noise (THD+N):        < 0.3%
Dynamic range:                                                > 90 dB
Channel separation:                                        > 90 dB
Power Transformer:                                        32 VA Custom EI Transformer (Digital Section)
                                                                32 VA Custom EI Transformer (Valve Stage)
Power consumption:                                        Standby < 1 W
                                                                Power on < 45W
Rated voltage:                                                100V/120V/230V~ AC 50Hz – 60Hz
Colour:                                                        Silver or Black
Dimensions:                                                17.7 in W x 4.7 in H x 14.6 in D
                                                                45 cm W by 12 cm H by 37 cm D
                                                                57 cm W by 49 cm H by 25 cm D (shipped)
Weight:                                                        25.4 lbs / 11.5 kg
Shipped:                                                         34.2 lbs / 15.5 kg

mic2mic

https://www.hiendy.com/hififorum ... D742%26typeid%3D742

好機

Avantgarde-HK

Avantgarde-HK

A different league.
What sets the CD-777 apart is its flexibility, comprising of several features, including its:

1.High-end CD processor
2.Ability to receive a digital signal from your laptop through USB or S/PDIF
3.Capacity to send digital signals to an external DAC or laptop
And don’t let the CD-777’s compact size put you off either – it may be small, but it punches above its weight division.

Avantgarde-HK

OptiTrans®

AMR’s expertise in specialised transformer design for audio use has led to the development of transformers with individual windings which offer the sonic benefit of individual transformers without the space required for separate transformers. Again, AMR has shunned the mainstream (and more cost-effective) approach to the use “off the shelf” transformers, preferring to have its own dedicated transformers hand-wound and hand-made. Power support is an integral part of circuit design and AMR’s steadfast approach has ensured the highest possible quality of music performance.

Avantgarde-HK

AMR CD777 SE 除咗是一部能原汁原味演䆁16bit 聲音的CD機外, 它亦可當CD transport 或 USB DAC 工作, 另 CD777SE更加多元化.

cashchau

Please pm the price！

Avantgarde-HK

cashchau 發表於 2019-2-7 18:28
Please pm the price！

PM sent

Avantgarde-HK

At the heart of the CD-777SE Processor is AMR’s ‘continuous calibration’ Multibit Digital-to-Analogue Converter circuit using the Philips UDA1305AT Multibit Chipset. This is the first time this New Old Stock chipset has been used in a CD source and is worthy of the title “son” to the “King of Multibit” Philips TDA1541A chipset used in the multi-award winning CD-77. With AMR’s understanding of digital design down to the silicon die-level, the sonic performance of this “Prince of Multibit” chipset has been taken beyond the textbook limit. Producing visceral music that other mega-buck CD players cannot match, it must be heard to be believed. Along with AMR’s OptiSample, the CD-77 boasts full remote control of all sampling modes: Direct Mastering (AMR’s custom Non-Oversampling), Oversampling (2X, 4X) and Upsampling (96 kHz, 192 kHz).

joelee08

Please PM price, thanks!

Avantgarde-HK

joelee08 發表於 2019-2-23 22:47
Please PM price, thanks!

PM Sent

Avantgarde-HK

OptiUSB
Over the last few years, the pace of progress of computer-based audio has continued unabated. So much so that AMR has developed a proprietary solution: OptiCompuAudio® which allows the CD-777 to become a dedicated CD-Transport or Digital-To-Analogue Converter through either USB or S/P-DIF without a commensurate rise in jitter (unlike virtually every other approach). Underpinned by AMR’s OptiClockLock system using a proprietary TXCO clock, the result is external or computer-based audio that is at the level of direct CD playback.

wm7139

CD777音色極為高貴, 值得玩的好機

Avantgarde-HK

OptiDrive®

The OptiDrive® transport mechanism is an in-house, ground-up design. The musical synergy was made possible through using the best genuine components - the high-precision, reliable Sony K-series laser pickup mated to the musical Phillips CD-18 servo system along with a proprietary high-torque direct-drive motor. The laser is constantly bathed in blue LED lighting to maximise the sonic performance. The software is bespoke by AMR to extract the maximum performance.

dtses2002

Please PM price, thanks!，