The Epicenter® Plus by AudioControl (White) Bass restoration processor plus auxiliary input at Crutchfield
Small and Mighty: The GT-1B Bass Effects Processor - BOSS U.S. Blog
Bass | Zoom
BOSS Announces GX-100 Effects Processor - Bass Musician Magazine, The Face of Bass
VB-99 | V-Bass System - Roland
AudioControl The Epicenter Concert Series Digital Bass Restoration Processor | eBay
Line 6 POD Go Guitar Multi-effects Floor Processor | Sweetwater
Source Audio One Series Ultrawave Multiband Bass Processor Pedal - The Guitar Store
BLAUPUNKT CAR AUDIO DIGITAL BASS BOOST RECONSTRUCTION PROCESSOR EPICENTER - Shopping.com
Nux MG-30 Guitar & Bass Versatile Modeler Multieffect for electric guitar
Used DIGITECH BP50 Bass Processor Guitar Effects
Line 6 POD Go Guitar Multi-effects Floor Processor - Arbutus Music
GT-1B | Bass Effects Processor - BOSS
Amazon.com: Gravity GR-BASS 2.0 Car Audio Digital Bass Processor, Bass Maximizer & Sound Restoration, Subsonic Filter, and 15V RMS w/Illumination Light and Bass Knob Control (GR-BASS2.0) : Electronics
GT-1 | Guitar Effects Processor - BOSS
GT-1000 | Guitar Effects Processor - BOSS
Line 6 POD Go Wireless Guitar Multi-effects Floor Processor | Sweetwater
Line 6 POD Go Guitar Multi-Effects Processor Black | Guitar Center
GoMechanic Olympus Smart Fit Car Android Screen (2/16, MTK processor, 9") | Elegant Auto Retail | India's Largest Online Store For Car & Bike Accessories
Line 6 POD Go Guitar Multi-effects Floor Processor | Sweetwater