![Nobsound Hi-Fi G2 pro Subwoofer / Full-Frequency Mono Channel Digital Power Amplifier 300W for Home Theater Speaker Nobsound Hi-Fi G2 pro Subwoofer / Full-Frequency Mono Channel Digital Power Amplifier 300W for Home Theater Speaker](https://ae01.alicdn.com/kf/Scf5ac97663a84c54ba8d4db2eefbcd30j.jpg?width=1200&height=1200&hash=2400)
Nobsound Hi-Fi G2 pro Subwoofer / Full-Frequency Mono Channel Digital Power Amplifier 300W for Home Theater Speaker
What are the frequency settings for a subwoofer? I have a subwoofer with 4 different frequency settings. I need powerful, punchy bass. Should the setting be positive or negative? - Quora
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