![JBL ES25C sound / Highs UPGRADE - mainboard modification Central speaker; testing with STUDIO MIC. - YouTube JBL ES25C sound / Highs UPGRADE - mainboard modification Central speaker; testing with STUDIO MIC. - YouTube](https://i.ytimg.com/vi/5NMksDPCgcc/sddefault.jpg)
JBL ES25C sound / Highs UPGRADE - mainboard modification Central speaker; testing with STUDIO MIC. - YouTube
![Amazon.com: Klipsch Reference 5.0 Home Theater System with 2X R-26FA Floorstanding Speaker, R-25C Center Channel Speaker, 2X R-14M Bookshelf Speaker, Black : Electronics Amazon.com: Klipsch Reference 5.0 Home Theater System with 2X R-26FA Floorstanding Speaker, R-25C Center Channel Speaker, 2X R-14M Bookshelf Speaker, Black : Electronics](https://m.media-amazon.com/images/I/61Cz8GEr0BL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Klipsch Reference 5.0 Home Theater System with 2X R-26FA Floorstanding Speaker, R-25C Center Channel Speaker, 2X R-14M Bookshelf Speaker, Black : Electronics
![Amazon.com: JBL Stage 125 2-Way Dual 5.25" Woofers 1" Alluminum Tweeter Center Loudspeaker : Electronics Amazon.com: JBL Stage 125 2-Way Dual 5.25" Woofers 1" Alluminum Tweeter Center Loudspeaker : Electronics](https://m.media-amazon.com/images/I/51LGgm9ol6L._AC_UF1000,1000_QL80_.jpg)