Preamp Board Subwoofer Board HiFi Circuit Board Sound System for DIY
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Product description
- Dual 5532 2.0 full tone + 0.1 bass structure can control the volume of each channel of 2.0+0.1, adjustable bass frequency phase with powerful bass
- Support both DC 12 30V and AC 9 20V input voltage, powerful and practical
- Made of material with fine workmanship to guarantee a stable performance
- Both full frequency and bass output have independent interfaces, which is very convenient
- Onboard bass frequency regulator potentiometer can make a relatively wide adjustment, so that subwoofer can be blend in the mid to treble harmoniously without a sense of violation
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