Our Amp Lab RGB bass knobs are made with quality components, but are also made to be budget friendly!   

• RGB Illuminated CROSSFIRE front cover with app control
• Voltage Meter
• Built-in Switch [Off] - [Voltage Meter] - [Voltage+RGB Illumination] 
• Bourns Potentiometer
• Metal RCA Connectors
• 16" "Tech Flex" Protected Leads
• Modular Design with Replaceable "Guts" and RCA's
• ABS plastic body
• 1 Year Warranty