Tune your system to perfection with these crossovers, equalizers, and bass drivers. Search this category and improve the sound quality of your sound system.

Boss Sound Processors

Boss Equalizers
Boss Crossovers
Boss Bass Restoration & Expanders
Boss In-Dash Sound Processors

Top Sellers in Boss Sound Processors

  • 4.1
9 reviews

7-Band Equalizer w/ Subwoofer Output & Master Volume Control (AVA-1210)

• 7-Band Preamp Equalizer
• Subwoofer Output
• Blue Night Illumination
• RCA Input and Output Connectors
• Subwoofer Level Control
• Adjustable Input Gain Controls



Only 3 Left!

  • 4.8
4 reviews

Digital Bass Processor / Bass Generator with Remote Level Control

• Digital Bass Processor
• Allows More Control Over Bass
• Dash-Mount Remote Control
• Illuminated Red LED Knobs
• Parametric Bass Control
• Balanced Inputs

50% Off NVX RCA Interconnect Cables with Purchase!



4-Band Pre-Amp Graphic Equalizer with Gold Plated RCA Inputs and Outputs

• 4-Band Graphic Equalizer
• Subwoofer Output
• Dual-Color Selectable Illumination
• Gold-Plated RCA Inputs and Outputs
• Bass Boost (0 - 18 dB)
• Signal to Noise Ratio: 105 dB