PCI版本音效卡圖片：
http://www.guru3d.com/imageview.php?image=16875

Hey there my fellow audio junkies.
The PC audio market has been churning out some great
new high fidelity soundcards lately. A good example here is the recent
release of the new Essence STX headphone card, which stirred up
the audio community and caught the attention of people who usually
look for external headphone amplifiers. The specifications,
component choices and overall sound quality
of this card cannot be ignored. The Essence STX is
one serious soundcard offering some amazing sound quality
for the end users.

Quite a good amount of you audiophile guru's may know there
were rumors of ASUS expanding the Essence Line-up
with possibly a PCI model.

Well audio crazies we have the engineering sample of
the Essence ST in ours audio lab today!

Ladies and Gentlemen and audio crazies alike allow us to
present the new Xonar Essence ST.
Let's take a look at this new sample straight from the ASUS labs,
this baby is so fresh you can still smell the solder dampening
off the card with fumes that could be seen as music notes ...

Whoa, now that is a nice looking piece of audio technology.
The original Essence STX offered a lot of great sound
quality and audio options for the price. However,
the lack of analog surround was disappointing to some and
some felt it made the STX more a niche card meant
for a specific market then a full fledge flagship audio
product meant for the masses.

http://www.guru3d.com/article/asus-...-preview--test/

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這張與 STX音效卡不同的是，PCI版本音效卡增加了，
"多聲道子卡" 與 額外接大4Pin電源，該卡內部電源走向不在是與STX音效卡
橋接晶片不同，期待它的上市！