![Compatible with Nissan 240SX 1989-1994 Rear Deck Factory Replacement Harmony HA-R46 Speakers New : Electronics - Amazon.com Compatible with Nissan 240SX 1989-1994 Rear Deck Factory Replacement Harmony HA-R46 Speakers New : Electronics - Amazon.com](https://m.media-amazon.com/images/I/51vejJamizL._AC_UF894,1000_QL80_.jpg)
Compatible with Nissan 240SX 1989-1994 Rear Deck Factory Replacement Harmony HA-R46 Speakers New : Electronics - Amazon.com
![Amazon.com: Compatible with Nissan 240SX 1989-1994 Rear Deck Factory Replacement Harmony HA-R46 Speakers New : Electronics Amazon.com: Compatible with Nissan 240SX 1989-1994 Rear Deck Factory Replacement Harmony HA-R46 Speakers New : Electronics](https://m.media-amazon.com/images/I/81dDLJr-EJL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Compatible with Nissan 240SX 1989-1994 Rear Deck Factory Replacement Harmony HA-R46 Speakers New : Electronics
![What sort of rear speaker installs have you guys done? Are 4x6 my only option or is there a way to fit other sizes on the stock mounts? : r/240sx What sort of rear speaker installs have you guys done? Are 4x6 my only option or is there a way to fit other sizes on the stock mounts? : r/240sx](https://preview.redd.it/3n7oahl1dg571.jpg?width=640&crop=smart&auto=webp&s=91572bec074a6fdf1345eb9c308eb93122f33101)
What sort of rear speaker installs have you guys done? Are 4x6 my only option or is there a way to fit other sizes on the stock mounts? : r/240sx
![How am I supposed to fit 6.5” back here? Looked it up and people said that's the size of rear Speaker but these are like 3” and barely fit as is.. : r/300zx How am I supposed to fit 6.5” back here? Looked it up and people said that's the size of rear Speaker but these are like 3” and barely fit as is.. : r/300zx](https://preview.redd.it/cvezc5kdri551.jpg?auto=webp&s=c95eea5625d4bf11ae8c79d7ede6e8fa6aa6e81a)