|
感谢关注耳机俱乐部网站,注册后有更多权限。
您需要 登录 才可以下载或查看,没有账号?注册
x
本帖最后由 alavan 于 2013-9-20 16:57 编辑
之所以叫这个名字是因为这款产品继承了傲立M-DAC的外壳和面板。这次的MDAC2是原M-DAC设计师John Lakewest,自己推出的一款小众产品,暂时仅在圈子内销售。MDAC2借用了M-DAC的前面板和外壳,但PCB和后板是从头设计的。性能简列如下:- Dual ES9018 Sabre32 DACs.
- Brand new discrete Class A analog stage design.
- Redesigned on-board power supply circuitry.
- USB 2.0 controller for asynchronous USB Audio Class 2.0 with 32 bit resolution and up to 768 kHz sampling rates.
- DSD 64Fs supported via USB as well as S/PDIF with DSD 128Fs and higher available via USB (DoD standard).
- FPGA on board.
- RAM buffer for memory play without ASRC for S/PDIF sources. Asynchronous USB and transport ClockLock interface ASRC free playback or optionally S/PDIF playback with ASRC without memory buffer induced latencies.
- Passive AV bypass unbalanced inputs.
- 4W XLR Female on the rear panel for balanced headphone connection.
- 因为员工是个位数,所以设计师不得不自己调试每一块PCB。。。
- 除了大众化的性能外,有趣的是最后一项。之前M-DAC的耳机输出是直接引得线路输出。这次应烧友要求,终于有了独立的耳放,John说该二房是为低阻耳机设计的,甚至可以直推8Ω小喇叭。FPGA是留作升级之用。
|
|