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本帖最後由 chhanthony 於 2014-1-15 18:54 編輯
We are pleased to announce a newly developed Reference audio clock for the ES9018 Sabre DAC as used in the OPPO BDP-105 & BDP-105D Blu-ray players and other D-A Converters.
This is a very highest precision design achieving an astoundingly low jitter performance of 37 Femtoseconds or 0.037 Picoseconds, the lowest in the audio industry!
The first in a line-up of products to use this new clock are the OPPO BDP-105D Reference & Signature edition Blu-ray players. As factory supplied the BDP-105D audio boards ES9018 DACs run at a clock frequency of 54 MHz, enabling a sample rate of 192 KHz 4x Oversampling. We did several listening tests with the new Reference clock at 54 MHz and also 100 MHZ. With a 100 MHz clock frequency it supports the full sample rate of the ES9018 of 384 KHz 4x Oversampling. We compared both 54 MHz (192 KHz 4x Oversampling) against 100 MHz (384 KHz 4x Oversampling) and the 100 MHz clock was clearly superior on all audio formats, even CD @ 44.1 KHz!
When using the BDP-105D as a CD, SACD or DVD-A player or LossLess audio formats the Reference clock vastly improves the analogue performance. The same is true when using the player as a stand-alone DAC via any of the 3 digital inputs.
We expect to roll out this new clock for other products including the forthcoming OPPO HA-1 Headphone/DAC.
Product Details; http://www.audiocominternational ... ocom-signature.html
Product Details; http://www.audiocominternational ... ocom-reference.html
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