Knucklehead Upper Valve Collar Spring Set - V-Twin Mfg. 1979 2-6V High Level Input No

2-6V High Level Input No Selectable X-Over LPF Fixed X-Over Filter Range 50-220Hz    Bass Boost Range 0/6/12dB Bass Boost Frequency 45Hz Infrasonic Filter 10-50Hz Phase Selector No FEATURES   Amplifier Class Digital Amplifier Type Monoblock Subwoofer Number of Channels 1 Minimum Impedance 1 ohm Led Indicator clipping/protect/power Power Input Terminal Size 4ga Fuse Size 60A Remote Level Control Yes / Dash Mount Cooling Fan No Voltmeter  No Thermal Protection Yes Over-Load Protection Yes DC Output Protection Yes Short Circuit Output Protection Yes Voltage Input Protection Yes <9 / >16 Volts Clipping Protection  Yes Body Color / Finish Black Aluminum Brush MEASUREMENT   Overall Length 8

Versatile Illumination Settings:

6D Product Manual

For sound that shoots through the rhythms of the road get DS18’s SLG-HD6LD

The system takes very little effort to disassemble for storage due to it three-piece style connection

Knucklehead Upper Valve Collar Spring Set - V-Twin Mfg. 1979 2-6V High Level Input No11 1346 Knucklehead Upper Valve Collar Spring Set Reference #'s (if available): Can't find what you need? Need more info on fitment? Look up the part numbers here. Just go to http: www. vtwinmfg. com and check out the full catalog, or download it here: http: www. vtwinmfg. com catalogs VTCatalog. pdf Compare with your original for fitment. Many parts can be used universally for thousands of bikes. Please ask any questions and we can get you further