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標題: 無人講RME ADI-2 Pro [打印本頁]

作者: fatau 時間: 2016-12-2 10:52 標題: 無人講RME ADI-2 Pro

RME第一部有DSD , 仲要1.5W+1.5W @ 32ohm headphone output
仲可以玩埋錄DSD, 咁既價唔好諗RME會有mic preamp啦

仲要唔算貴, 以前PCI咭年代用過印像好好

作者: fatau 時間: 2016-12-2 11:15

就咁睇spec 好似幾好咁

Phones 1/2
As Output 1/2 TS, but:
• Output: 6.3 mm TRS jack, unbalanced, stereo
• Output impedance: 0.1 Ohm
• Signal to Noise ratio (SNR) @ +22 dBu: 117 dB RMS unweighted, 120 dBA
• Signal to Noise ratio (SNR) @ +7 dBu: 114 dB RMS unweighted, 118 dBA
• Output level at 0 dBFS, Ref Level +19 dBu, load 100 Ohm or up: +22 dBu (10 V)
• Output level at 0 dBFS, Ref Level +4 dBu, load 8 Ohm or up: +7 dBu (1.73 V)
• THD @ +18 dBu, 32 Ohm load, 1.2 Watt: -110 dB, 0.0003 %
• THD+N @ + 18 dBu, 32 Ohm load: -107 dB, 0.00045 %
• THD @ +14 dBu, 16 Ohm load, 0.94 Watt: -110 dB

Output Phones 3/4
As Output Phones 1/2, but:
• Output levels at 0 dBFS: Hi-Power off +7 dBu, Hi-Power On +22 dBu

Balanced Phones mode
As before, but:
• Output levels at 0 dBFS: Hi-Power off +13 dBu (9.8 V), Hi-Power On +28 dBu (19.5 V)
• Output impedance: 0.2 Ohm
• Signal to Noise ratio (SNR) @ +28 dBu: 120 dB RMS unweighted, 123 dBA
• Signal to Noise ratio (SNR) @ +13 dBu: 118.4 dB RMS unweighted, 122 dBA
• Output level at 0 dBFS, Hi-Power On, load 150 Ohm or up: +28 dBu (19.5 V)
• Output level at 0 dBFS, Hi-Power Off, load 8 Ohm or up: +13 dBu (9.8 V)
• Max power @ 0.001% THD: 2.9 W per channel

作者: deathson666 時間: 2016-12-2 13:37

我諗唔係無人講, 而係佢講左半年有多但都未出, 想講都無得講

作者: fatau 時間: 2016-12-2 15:03

我諗唔係無人講, 而係佢講左半年有多但都未出, 想講都無得講
deathson666 發表於 2016-12-2 13:37

見到thomann 開始出貨, 而家睇緊佢D文件
搵到平衝耳機輸出時無左DSD direct

Bal Phones Mode
Off, On, Auto. Default: Off. In Balanced Phones mode output PH 3/4 carries the left channel,
output PH 1/2 the right channel. See chapter 18 for details. When Auto is selected, the bal-
anced phones mode is automatically activated as soon as both Phones outputs detect a con-
nector being plugged in. This feature is not available in DSD Direct mode.

作者: deathson666 時間: 2016-12-2 16:44

見到thomann 開始出貨, 而家睇緊佢D文件
搵到平衝耳機輸出時無左DSD direct

Bal Phones Mode
Off, ...
fatau 發表於 2016-12-2 15:03

佢寫6號出貨,但到果日都唔一定出貨的

不過佢個dsd direct寫到明只限rear output, 咁前面無料到好正常的

Even more extreme is DSD Direct. If activated (SETUP, Options, Device Mode), the DSD signal
is not converted to PCM within the DAC, therefore there is no volume control at all – except
for the analog reference levels, which can be used to set the coarse output level/volume. Left
with no volume control, the ADI-2 Pro intentionally deactivates the headphone output 1/2 in
DSD Direct mode – the analog signal is only available at the rear outputs. Phones Out 3/4 continues
to work as it is independent and uses normal DSD mode or PCM, according to what
source signal it receives.

複製代碼

作者: fatau 時間: 2016-12-2 17:36

本帖最後由 fatau 於 2016-12-2 17:41 編輯

佢寫6號出貨,但到果日都唔一定出貨的

不過佢個dsd direct寫到明只限rear output, 咁前面無料到 ...
deathson666 發表於 2016-12-2 16:44

hp amp 無 DSD direct 係一大遺憾
原因係DSP做digital較大細聲, DSD 無得攪
如果唔係哩點, 頭先就撳左比錢了

問過香港行貨有舖可以訂$12850

作者: fatau 時間: 2016-12-2 17:47

佢本說明書幾好睇, 好有心機寫, 最後仲要

19.6 Beyond...
For the first time the ADI-2 Pro enables configurations, settings and applications that might give answers to a lot of questions. Is there really a sonic difference between different DA-filters with different impulse response properties? Just try it! Is there really a difference in sound between DSD to PCM and DSD Direct? Just try it! Does an AD/DA converter chain sound different with different sample rates? Just try it! Does the same converter chain sound different - and how does it sound at all - if one uses DSD? Just try it!

作者: 0zone0 時間: 2016-12-2 19:09