​Phono Pre-amp

Hi-Pro Phono Preamp

Features

  • Support various turntables player, easily used as a medium for vinyl record players and amplifiers.

  • Support moving magnet and moving coil cartridge, provides a switching mode for the MM / MC type, making the sound quality frequency function easy to achieve better quality.

  • Precise RIAA equalization.

  • Provide GND / AUX input mode for the turntable player.

  • Provide external power supply mode so that product performance is not affected by magnetic field interference.

 

Specification

  • Power input: DC 12V 1A

  • Turntables player input : AUX / GND input setup

  • Output : Provide amplifier output connection

  • Dimension : W150 * H47 * D163mm

  • Frequency response reference:

  • MM (Moving Maganetic cartridge) ---

  • Input Sensitivity : 4 ~ 6 mV

  • Output Level : 500 ~ 550 mV

  • Maximum Input : >80 mV

  • Maximum Output : >8V

  • Input Impedance : 45 ~ 56K Ω

  • Gain (1 KHz) : 38 ~ 42 dB

  • Distortion (5mV Input) : <0.1%

  • S/N (A Weighting) : >65 dB

  • RIAA Accuracy : ± 1 dB

  • Channel Separation : >60 dB

  • MC (Moving Coil cartridge) ---

  • Input Sensitivity: 0.4 ~ 0.6 mV

  • Output Level : 500 ~ 550 mV

  • Maximum Input : >8 mV

  • Maximum Output : >8V

  • Input Impedance : 80 ~ 120K Ω

  • Gain (1 KHz) : 58 ~ 62 dB

  • Distortion (5mV Input) : <0.3%

  • S/N (A Weighting) : >55 dB

  • RIAA Accuracy : ± 1 dB

  • Channel Separation : >50 dB