SMAKN X5 PCM2706 + CS4344 + Dual TDA1308 Parallel Output Headphone amp Board

Programme: PCM2706 + CS4344 + Dual TDA1308
Plate size: 65 * 68MM (excluding terminals).
it can driver 16-120 ohm headphones
Supply voltage: 5 V (USB powered)
Distortion: THD + N: <0.008% (RL = 55 Euro)
SNR:> 90 dB
Output power: 30MW (RL = 55 Euro)
Suitable Headphone Impedance: 16-120 Euro
USB support sample rates: 16BIT/32-48KHZ
USB support system: WINXP/WIN7/WIN8, Apple MAC OS 9/OS X, Android 4.1 and above systems (models needed to support OTG)