soekris lineup:
1101:系列唯一用usb供電,冇寫幾多bit resolution。headphone out雖然唔大力,推HD800s仍然唔錯
1321:純dac,25 bit resolution
1421:27 bit resolution, headphone out voltage peak大過1101差唔多一倍
1541:27 bit resolution, 唯一全balance設計,有單端同平衡輸出(line out, headphone out)。電源設計睇落同1421唔同
Lehmann Linear (BCL rename?)淘寶有少量正版(翻版個d唔評論)
THX AAA 789而家似乎成為常註產品,而moniprice同smsl有出THX AAA 887 (Monoprice Monolith THX 887, SP200),而家價錢差唔多