原帖由 米其林 于 2011-5-9 02:25 PM 发表
我的第二个问题是:HEGEL的功放机和CD机产地是不是挪威?因为有传闻说北京欧博的生产线上有代工HEGEL的产品。
We can very much understand the question, because these days many audio companies buy OEM-products from outside suppliers.
Hegel does NOT buy any OEM-designs or OEM-products. All Hegel products are all 100% developed in-house by Hegel in Norway, and are therefore genuine Hegel products, Hegel products are NOT OEM-products from outside suppliers.
1. The only reason the use USB-power is to keep cost down. Hegel always want to make cost effective products, to give as good cost preformance as possible. We have never experienced problems with ...
2、关于USB。我注意到,首先USB 接口从电脑主板直接取电,的确能提供更大的便利性,如果我经常使用便携式电脑,或许,我不希望还带着一个外置电源盒,到处去找电源插座,再加上成本上考虑,HD2会是一台便利并且不昂贵的DAC;但还是希望HEGEL能推出一款具备独立电源供给的USB DAC,例如M2T的HIFACE EVO。因为,在中国,很多人使用 USB DAC,只使用电脑,包括台式电脑,独立电源供给,使用上并不会让他们觉得不方便,并且会让他们更放心一些。HD2在数字输出方面给我留下了深刻的印象,同时,在模拟输出方面也很优秀,希望这台改进的DAC,能在这两个方面更进一步。这台DAC并不需要很快推出,我希望在USB 3.0规范出台后推出,并且能真正提供24/192的USB模拟输出,这样的话,许多用户不用再为驱动程序而烦恼。
此外,很高兴看到HEGEL对CAS的重视,而CAS的发展趋势,会促进更有利于发挥CAS优势的产品的推出。我更有理由期待HD3或者HD30的推出。
;另外,关于USB 2.0,据我所知,要解决24/192的传输,不仅仅是传输率的问题,还涉及到USB接收芯片和缓存的问题,即使是Ayre QB-9 USB DAC使用的BB TASl020B芯片,在缓存上也是无法满足双通道24/192的缓存需求的(这里引用下:USB Audio devices in the Packet10 pieces (10mS min) and should allow for a buffer that makes it easier for Hardware and Software, 16bit/44.1kHz in 1,764 bytes (4x441), 24bit/96kHz well with you and to 5,760 bytes (6x960) of RAM is required. USB Audio Stream is available at the moment to the example of the controller and TAS1020B Endpoint Buffer and RAM is used as it is about 1304 bytes up to 10mS minute buffer is not available. TAS1020B be set in train of a ring buffer (Circular Buffaer), so this is 44.1kHz Audio data-based support)