This AXXESS bass knob is an add-on accessory for AXDSP-X. If you are using AXDSP-X to install an aftermarket subwoofer, it provides a quick independent control of the subwoofer gain.
Q: What are the dimensions of the bass knob interface?
A: The Axxess AXDSP-X Subwoofer Control Bass Knob Interface has a product height of 1 inch. The product weight is 1 pound.
Q: What is the purpose of the independent subwoofer gain control?
A: The independent subwoofer gain control provides a quick way to adjust the gain of your aftermarket subwoofer when using the AXDSP-X.
Q: Is the bass knob interface compatible with all types of subwoofers?
A: This bass knob is an add-on accessory for AXDSP-X and provides independent control of the subwoofer gain when using AXDSP-X to install an aftermarket subwoofer.
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This AXXESS bass knob is an add-on accessory for AXDSP-X. If you are using AXDSP-X to install an aftermarket subwoofer, it provides a quick independent control of the subwoofer gain.

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| Pros for Metra - Axxess AXDSP-X Subwoofer Control Bass Knob Interface - Black | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality, Ease of use, Installation, Bass, Price | There were no pros for this product— | Sound Quality, Ease of use, Installation, Compatibility, Line Output |
| Cons for Metra - Axxess AXDSP-X Subwoofer Control Bass Knob Interface - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | RCA Jacks |