Entry-level phono preamp for MM and high-output MC cartridges.Dual-mono circuitryMetal caseGold-plated RCA socketsCompact sizePro-Ject Phono Box MM Phono PreampSKU: PJ-PHONO-BOX-MMSpecifications Inputs: 1 pair RCA Outputs: 1 pair RCA Gain: 40 dB Input impedance: 47 kOhm / 120 pF Noise floor: 88 dB (A-weighted) Dimensions (W x H x D): 107 x 30 x 75 mm Weight: 280 g