2 Passive Radiators Polk Audio Monitor 5 jr and 5 Jr+ 6.5"

Polk SL-1000 Silver Coil Tweeter - from SDA-2 - Plastic faceplate - Tested -2 Av

Polk Audio 5JR Speaker Replacement Crossover VTG STEREO

4 Vintage POLK AUDIO MW 6503/SDA-CRS M10 WOOFER MIDRANGE from MONITOR 10 Speaker

Original vintage Polk Audio 5JR Crossover

Polk Audio R150 crossovers, tested working, one pair -#2

Polk Audio 5JR Speakers Monitor Series Tested Matched Serial

2 crossovers from Polk Audio SDA 1B speakers