RetroSound Surface Mount 2 Way Speakers 4 Inch Sold as a Pair 20w RMSRetroSound TS42 RetroSound Surface Mount 2 Way Speakers 4" RetroSound 4 Inch surface mount 2 way speakers are an excellent way to upgrade the sound in your classic. They can be mounted under the dash or to any flat surface and make a great option for installations without a lot of space for speakers. They are ideal for many vehicles like Jeeps and other off road applications that call for a surface mount type speaker. 2 Meters (6. 5 Feet) of speaker