![In_Phase_Car_Audio_USW300_300W_Underseat_Ultra_Slim_Compact_Active_Subwoofer_01_vvsn](https://underseatsubwoofer.com/wp-content/image/In_Phase_Car_Audio_USW300_300W_Underseat_Ultra_Slim_Compact_Active_Subwoofer_01_vvsn.jpg)
![In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer](https://underseatsubwoofer.com/wp-content/image/In_Phase_Car_Audio_USW300_300W_Underseat_Ultra_Slim_Compact_Active_Subwoofer_01_iqrt.jpg)
![In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer](https://underseatsubwoofer.com/wp-content/image/In_Phase_Car_Audio_USW300_300W_Underseat_Ultra_Slim_Compact_Active_Subwoofer_02_rl.jpg)
![In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer](https://underseatsubwoofer.com/wp-content/image/In_Phase_Car_Audio_USW300_300W_Underseat_Ultra_Slim_Compact_Active_Subwoofer_03_uvli.jpg)
![In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer](https://underseatsubwoofer.com/wp-content/image/In_Phase_Car_Audio_USW300_300W_Underseat_Ultra_Slim_Compact_Active_Subwoofer_04_hdqq.jpg)
![In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer](https://underseatsubwoofer.com/wp-content/image/In_Phase_Car_Audio_USW300_300W_Underseat_Ultra_Slim_Compact_Active_Subwoofer_05_ay.jpg)
![In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer](https://underseatsubwoofer.com/wp-content/image/cegex.gif)
Compact and discrete – Allowing to install the USW300 anywhere within vehicles Boot, Undersea, behind seat and foot wells. Aluminium coned subwoofer – Aluminium Cones are light in weight and can be really stiff, but they are really robust cones that rarely go wrong.
![In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer In Phase Car Audio USW300 300W Underseat Ultra Slim Compact Active Subwoofer](https://underseatsubwoofer.com/wp-content/image/cegex.gif)