Best Review Of Subwoofer Pre-Amplifier Preamp Board, DC 12-30V AC 9-20V 2.1 Channel Preamp Board Subwoofer Low‑Pass Filter Preamplifier Electronic Component

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Features and Specifications:

• The onboard bass frequency adjustment potentiometer can make the subwoofer blend into the mid‑to‑treble harmoniously without a sense of violation.
• The bass frequency and phase are adjustable, and the bass is surging and powerful.
• Both full frequency and bass output signals have independent interfaces, which is convenient and practical.
• Dual 5532, 2.0 full tone + 0.1 bass structure, can control the volume of each channel of 2.0 + 0.1
• Phase switch designed, both non‑inverting amplifier and inverting amplifier are compatible
• More features

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Get Subwoofer Pre-Amplifier Preamp Board, DC 12-30V AC 9-20V 2.1 Channel Preamp Board Subwoofer Low‑Pass Filter Preamplifier Electronic Component at the best price available today.

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