Electronics-salon A-300 Stereo Phono Riaa Preamplifier Preamp Module For Mm Pickup

Manufacturer	Unbranded
Model Number	B07DNBJHW5

This is a stereo preamp module for MM pickups. It has a gain of 40dB, an input impedance of 47K ohm, and an output impedance of 330 ohm. It has an accuracy of 68dB when using batteries, and is made of high-quality electronic components.

This item has been assembled, and electrical test passed.

Best Operating Voltage: +/-9V DC to +/-15V DC.
Gain: 40dB
Input Impedance: 47K ohm.
Output Impedance: 330 ohm.
RIAA Accuracy: 68dB(use batteries supply).
Size: 100 x 60 x 16mm (L x W x H).

Used high-quality electronic components:
Thickness 1.6mm FR-4 fiber glass PCB (double layer).
HQ terminal blocks easy connection wire.
Metallized film capacitors.
Precision 1% metal film resistors.
Low noise and low distortion audio opamps LM833-N
DIP-8 opamp IC socket, can easily replace other opamps.

Datasheet:
https://audiowind.oss-cn-hongkong.aliyuncs.com/datasheet/MD-A300MM%20and%20MC.pdf
No paper specifications, please download this document.