Rockna / Audiobyte 同好會

elo

chaucer 發表於 2018-5-1 10:20
有感Elo兄"大衞挑戰歌利亞", 今早'的'起心肝接齊四個connections再聽。

由右到左。

期待。

另見最近係AV界，Optical HDMI 盛行，唔知用黎行I2S效果會點呢...

PhantomGTR

chaucer 發表於 2018-5-1 09:56
1) 部 Rockna WaveDream DAC 個 firmware update 得密唔密架？
No. Only 2 0r 3 times since Signature l ...

Thank you very very much for your reply, Chaucer c hing!!

PhantomGTR

elo 發表於 2018-5-1 10:40
期待。

另見最近係AV界，Optical HDMI 盛行，唔知用黎行I2S效果會點呢...

聽聞 i2s input 無 5v 咁多，不如師兄 check 真 confirm個 input voltage 先好試，唔係燒咗部 dac就大鑊了！
https://www.sparkfun.com/datasheets/BreakoutBoards/I2SBUS.pdf

medjohn

I haven't tried the optical HDMI as well

but the one made locally, by fish oil c hing, is quite good and very cheap

I mainly use coaxial ( Vertere) for listening

HDMI only for DSD 128 or above

medjohn

btw
Setchi ground box to the USB of NET is a big improvement

especially D3

elo

medjohn 發表於 2018-5-1 11:32
btw
Setchi ground box to the USB of NET is a big improvement

I also connect USB port of the Net to my SR active ground box.  At the same time, I connect the analogue output and BNC digital input of the DAC to the ground box.

PhantomGTR

請問各位師兄，你哋訂機(DAC),到收到機要等幾耐呀？

elo

PhantomGTR 發表於 2018-5-6 15:19
請問各位師兄，你哋訂機(DAC),到收到機要等幾耐呀？

My DAC was ex-stock so no need to wait but for my NET I remember I waited for a month.

PhantomGTR

elo 發表於 2018-5-7 13:13
My DAC was ex-stock so no need to wait but for my NET I remember I waited for a month.

O..... K.... Thanks, elo 兄！

PhantomGTR

新丁入伍，請各位師兄多多指教！
http://www.hiendy.com/hififorum/ ... p;page=1#pid2793549

chaucer

PhantomGTR 發表於 2018-5-27 14:24
新丁入伍，請各位師兄多多指教！
http://www.hiendy.com/hififorum/forum.php?mod=viewthread&ti ...

恭喜！恭喜！

PhantomGTR

chaucer 發表於 2018-5-27 19:22
恭喜！恭喜！

Thank you, Thank you!  Is there any hint of trick to make it play even better sound?

PhantomGTR

請問各位師兄，Wavedream DAC 唔經前級，直入後級時效果如何呢？

chaucer

PhantomGTR 發表於 2018-5-28 16:43
請問各位師兄，Wavedream DAC 唔經前級，直入後級時效果如何呢？

I used to direct drive power amp (solid state) with satisfactory result.

PhantomGTR

chaucer 發表於 2018-5-28 20:27
I used to direct drive power amp (solid state) with satisfactory result.

Thanks a lot!  
唔知其他師兄又如何呢？

PhantomGTR

請問各位用 usb 入 Rockna 的師兄，條 usb 有無加filter/conditioner 呢？
我之前一直倚賴 Intona，現在好似無咁好聲啲。

mahi

PhantomGTR 發表於 2018-5-28 22:34
Thanks a lot!  
唔知其他師兄又如何呢？

我經驗係加部passive preamp好好多

PhantomGTR

mahi 發表於 2018-5-31 11:17
我經驗係加部passive preamp好好多

OK, Thanks a lot, mahi 師兄！

elo

PhantomGTR 發表於 2018-5-28 22:34
Thanks a lot!  
唔知其他師兄又如何呢？

我試過直入後级，又試過經無源前級，最後揀左部胆前级，最啱我口味。

PhantomGTR

elo 發表於 2018-5-31 16:10
我試過直入後级，又試過經無源前級，最後揀左部胆前级，最啱我口味。

Thanks!