Model: PP999 Output level: 2V Reference voltage: 1V Load impedance: 10K ohm S/N ratio (with A-WTD): 70dB THD: 0.08% for 1 kHz, 3 mV input Frequency response: 20 Hz ~ 20 kHz ±2 dB Input sensitivity / impedance / phono: 3 mV / 50K ohms Dimensions (W x H x D): 9 x 5.5 x 2.6 cm Package List: 1 x Phono Preamp - CONVERTS PHONO SIGNALS: A turntable preamp that converts phono signals into line-level signals. This phono preamplifier supports magnetic pickups with an input sensitivity of 3mV at 50k ohms. - LOW-NOISE OPERATION: Features low-noise op amps for clear o performance. Maximum output is 2V (PP) into a 10k ohm load. For best results, place the preamp close to the o source to minimize noise and interference. - CONNECTS TO TURNTABLE: Enables connection of any turntable to o devices without a dedicated phono input. Compatible with receivers, speakers, computers, laptops, and other sound systems. - PLUG AND PLAY: This compact preamp includes stereo RCA inputs and stereo RCA outputs. Connect the turntable to the RCA inputs and ground wire, then connect the output to your amplifier or receiver via RCA cables.