M-RIAA387 Phono Stereo Low Noise RIAA Preamp DIY work with Single P.S 15-30Vdc

M-RIAA387 Phono Low Noise RIAA Stereo Preamp DIY KIT. You will be very surprised by the sound quality of this circuit. Excellent sound and performance Powered by a single operating voltage of 15-30 volts (+V 0) Small size PCB Excellent for installation inside receivers or integrated amplifiers that do not have a phono input. High quality and reliability FR4 1.6MM The Good Old Sound Quality Order option: 1.Assmbled PCB with RCA input connector 2.Assmbled PCB with Molex input connector 3.DIY KIT PCB+Parts you need to place and solder all parts PCB+Parts came with Molex input connector if you want RCA connector add note! Molex female Connectors and pins will supply Input sensitivity: 2.5mv Freq. Response: 25-20000 Hz Input Impedance: 47Kohm PCB Size: 64mm*33mm double-sided HAL,FR4 1.6MM