4.2mm Home Theater Speaker Wire Connectors(Plugs) for Select Sony Samsung Yamaha Pioneer etc. Receiver; 6 Pieces (6 inch Long/Each); Color Coded; Please Read warnings! Made for select Sony, samsung, Yamaha, Denon,Pioneer, Sharp and Toshiba home theater systems which have 4.2mm pin-pitch speaker terminals. Check last two pictures for compatible model number list. Work with Sony systems such as DAV/HCD-HDX265 HDX275 HDX285 HDX501W HDZ235 HDZ273 DZ170 DZ175, BDV/HBD E370 E570 E580 E780W T57 T58 T79 N790W E2100 E3100, HT-SS360 SS370 SS380 SS2300 STR-KS360 KS370 KS380 KS2300 BC150 BC250 DX155 DX255 DX315 DX375 FR1 FR8 FR9 FC8 FC9 FX500 FX900W IS10 IS50 IS100 T10 E300 HDX266 HDX589W SF470 etc. Work with Samsung system such as HT-BD1250 C550 C5500 D5300 D550 E5400 E550 E5500W EM54C F4500 F5500W H4500 H5500W H6500W J4100 J4500 J5500W Z310 Z420 etc. Included: 6 piece 4.2mm custom built speaker connectors (plugs/Jacks) with 6" (inch) high quality CLEAR speaker wire ( you get what you see in 2nd picture); Color coded; Wire length: 6 inch /each; Sold for DIY. You have to extend connectors with your own speaker wire to reach speakers. Longer wires are available. Please check description for more options. !!!Warning: Many systems require different size connectors. Please check pictures for compatibility. Please measure center to center spacing between the two pins and make sure it is 4.2mm; Check last two pictures for compatible model number list.