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
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
![How do I set the output gains on my line converter to match the input sensitivity of my aftermarket amplifier? - AudioControl How do I set the output gains on my line converter to match the input sensitivity of my aftermarket amplifier? - AudioControl](https://www.audiocontrol.com/wp-content/uploads/2017/06/gain_maxlight_closeup.jpg)
How do I set the output gains on my line converter to match the input sensitivity of my aftermarket amplifier? - AudioControl
![Where do I set the crossover control on my subwoofer's back panel? - Blog | Axiom Audio | Axiom Audio Where do I set the crossover control on my subwoofer's back panel? - Blog | Axiom Audio | Axiom Audio](https://www.axiomaudio.com/media/wysiwyg/SubwooferAmpLabels.jpg)
Where do I set the crossover control on my subwoofer's back panel? - Blog | Axiom Audio | Axiom Audio
![Amazon.com: Nobsound Auto Car Amplifier Audio Subwoofer Bass Control Knob Sub Gain Equalizer Regulator Frequency Controller RCA Line Level Adjust : Electronics Amazon.com: Nobsound Auto Car Amplifier Audio Subwoofer Bass Control Knob Sub Gain Equalizer Regulator Frequency Controller RCA Line Level Adjust : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/6159RTQm3kL.jpg)