Polk Audio .75″ Dome Tweeter
Part # RD1503-1
This is an OEM genuine Polk Audio tweeter and is new current production stock.
RD1503-1 fits models:
– M10, R15, R50 and T15.
Also will fit RD6516-1 models:
– CSM, CSi20, M20, R20, R30, R40 and R50.
Specs:
Impedance: 4 ohms
Re: 3.3 ohms
Voice Coil Diameter: .75″ (19mm)
ABS Plastic Face Plate
Dimensions:
– 3.375″ Round