Phono preamp + Headphone specs

[Quiel]

Phono experts, need some advise here, pls. Are the below good for this component? Only for MM, lg ito. Salamat!

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PRODUCT SPECIFICATIONS

I/ O Connectors: RCA, 1/4" TRS Stereo
Input Sensitivity: 30 dB gain @ 1kHz, 47k W Input Z
Input Impedance: 50k Ohms
Output Impedance: 8 Ohms Headphone, 100 Ohms RCA
Max Output Level: >10dB @ 1kHz at at .1% dist.
Equalization: RIAA +/- 1.5 dB, 20Hz to 20kHz
Rumble Filter: 20Hz
THD .02% @ 1KHz
S/N Ratio: >80 dB unweighted