I bought this originally to power my Ultrasone Pro 550, but didn’t notice much of a difference other than noise level. Â Using the Fostex T50RP MK3 with these really made them shine. Â Bass became more heavier and more noticeable, the mids became easier to hear and every song seemed to have become alive.
- Professional level Texas Instruments Digital to Analog Converter
- The high-current output allows it to drive headphones with a wide range of impedances, from 16 ohms to 600 ohms.
- The RCA line outputs allow you to send the output to a stereo amplifier or powered speakers
Full Specs:
| Model | 11567 |
| USB DAC | 96 kHz, 24-bit |
| Output Power | ≥ 900mW (32Ω loaded) ≥ 150mW (300Ω loaded) |
| Headphone Impedance Range | 16Ω ~ 600Ω |
| Signal-to-Noise Ratio | ≥ 100dB (A weighted) (AUX IN) |
| Distortion | < 0.003% (AUX IN) |
| Frequency Response | 20Hz ~ 20kHz |
| Fixed Line Out | < 2V rms |
| Adjustable Pre-out | 0 ~ 6Vrms |
| Power Supply | 15 VDC, 2A |
