CMA Twelve Specification
DAC+Headphone Amplifier Section
| – Outputs: 4.4 mm balanced headphone jack 4PIN balanced headphone jack 6.35mm headphone jack – Max Output Power(Po): 247mW @ 300Ω; 900mW @ 32Ω(6.35mm headphone jack) 825mW @ 300Ω; 2W @ 32Ω (balanced headphone jack) – THD + N: 0.00070% @Po=100mW, 300Ω 0.00167% @ Po=50mW, 2Ω – Frequency Response: DC-20kHz(+0, -0.4dB)@0dBFS, 24Bit, 192kHz DC-80kHz(+0, -3dB)@0dBFS, 24Bit, 192kHz – SNR: 112dB, non-weighting |
DAC+Pre-Amp Output Section
| – USB Type B Input: Support 44.1kHz-384kHz/16Bit-32Bit PCM and DSD Native DSD64, DSD128,DSD256, as well as DSD64, DSD128, DSD256 of DoP format (Note: support Win XP, Vista, Win7, Win8, Win10 and Mac OS) – Digital Input & Output: SPDIF input and output, Optical input, AES/EBU input Support 44.1kHz-192kHz/16Bit-24Bit PCM – Pre-Amp & DAC Section: Balanced XLR x1 pair, unbalanced RCA x1 pair STANDARD 14dBu: XLR: 5.084V RCA: 2.549V STUDIO 20dBu: XLR: 8.887V RCA: 4.475V THD+N@STUDIO 20dBu: XLR: minimum at 0.00085% RCA: minimum at 0.00115% SNR: XLR:>112dB RCA:> 109dB (non-weighting) (Note: FIX/ADJ: Fixed Output Mode or Adjustable Output Mode of the pre-amp.) |