Compact MM/MC phono preamp with rear-panel switch.MM or MC operationLow standby powerRIAA accuracy within 0.5 dBLow-noise ICsPro-Ject Phono Box MM/MC Phono PreampSKU: PJ-PHONO-BOXSpecifications Gain: MM 40 dB / MC 60 dB Input: MM 47 kOhm / MC 100 Ohm Dimensions (W x H x D): 103 x 36 x 104 mm Weight: 570 g