This stereo system is a top-of-the-line audio system for your Prevost motor coach. With its backup audio system and amplifier, you can enjoy high-quality sound while on the road. The brand, REI, is well-known for their engineering expertise, and this system is no exception. The manufacturer part number for this system is 700251, and it is also known as 71-8-655 or 718655. It is designed specifically for use in commercial trucks, and it is compatible with Prevost motor coaches. Upgrade your audio system today with this REI 700251 Prevost Motor Coach Stereo System!