Stereo Phono RIAA Preamplifier Module Board.
This item has been assembled, and electrical test passed.
Thickness 1.6mm FR-4 fiber glass PCB (double layer).
HQ terminal blocks easy connection wire.
Low noise and low distortion audio OPAMP LM833-N.
Input resistance and capacitance DIP switch selectable.
Best Operating Voltage: +/-9Vdc to +/-15Vdc.
Gain: 30 / 50dB, DIP switch on board option.
Input Resistance: 12K to 2.2M ohm, DIP switch on board option.
Input Capacitance: 0, 22, 47, 100pF, DIP switch on board option.
Output Impedance: 47 ohm.
RIAA Accuracy: <1.5dB.
Bandwidth: 20 to 20KHz (-3dB).
Distortion: 0.05% (at 1KHz).
SNR: >68dB (two 9V batteries supply).
Size: 78 x 50 x 16mm (L x W x H).
Specification: http://www.audiowind.com/pdf/A-310.pdf, no paper specifications, please download this document.
Features & Highlights
- Best Operating Voltage: +/-9Vdc to +/-15Vdc.
- Gain: 30 / 50dB, DIP switch on board option.
- RIAA Accuracy: <1.5dB.
- Bandwidth: 20 to 20KHz (-3dB), Distortion: 0.05% (at 1KHz).
- Specification: http://www.audiowind.com/pdf/A-310.pdf, no paper specifications, please download this document
|Item Weight:||0.31 pounds|
|Item Size:||2.2 x 3.5 x 3.5 inches|
|Package Weight:||0.31 pounds|
|Package Size:||2.2 x 1.3 x 1.3 inches|
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