Single Supply 2.1 Triple-Channel Audiophile Subwoofer Low-Pa

Detailed Information About The Product:

1. Since The Human Voice Also Contains Signal Components Below 200hz, And Is Limited By The Parameters Of The Speaker And Cabinet, The Bass Channel Cannot Completely Eliminate The Human Voice, As Is The Case With Similar Products;
2. This Product Needs To Be Paired With A Power Amplifier To Drive The Speaker. The Performance Of The Bass Is Closely Related To The Frequency Response Of The Speaker And The Structure Of The Cabinet. The Effect Is Not Determined Only By The Low-Pass Board.
3. Easy To Install, Adjustable And More Convenient;
4. The Op Amp Socket And Op Amp Socket Design Make It Possible To Change The Sound Style By Replacing Different Types Of Op Amps.
5. Precision Voltage Stabilization, Small And High-Precision Design, Pure Sound And Fast Response

1. Product Name: 2.0+0.1 Low-Pass Filter Preamp Board
2. Chip Model: NE5532 78M12
3. Input Voltage: DC 12-30V; AC 9-20V
4. Architecture: Dual 5532; 2.0 Full Tone + 0.1 Bass
5. Frequency Range: Full Tone 20-20KHz; Bass 20-200Hz
6. Function: 2.0+0.1 Volume Controllable, Bass Frequency Phase Adjustable
7. Product Size: About 98x40mm
8. Product Model: WM-019_standard Version Finished Board
9. Material: PCB
10. Colour:as sho wn
Note:
Different Batches May Have Differences In Product Appearance, Color, s, Which Will Not Affect The Use

Package Contents:
1 x Standard Version Finished Board Main Board

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
About Us
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