The p audio pa10mk18 is a high output 10" (254mm) precision transducer optimized for low frequency/full range response. The pa10mk18 was designed for use in very high performance sound reinforcement systems such as automotive aftermarket installations and high sensitivity sound reinforcement systems. The pa10mk18 features a very low profile design that maximizes acoustic radiation thru the bass and mid bass regions. the pa10mk18 utilizes a rugged die cast aluminum chassis and very large format ferrite magnetic system. The die cast aluminum chassis is a light weight design that offers excellent mechanical support and strength. The voice coil features p audio's legendary thermal design and is a precision rectangular aluminum ribbon construction that insures very high power handling and high efficiency. The 1200 watt peak power handling rating provides superior reliability in demanding professional applications. The 2.5" (63.5mm) voice coil is coupled to a high excursion 10" cone designed to offer controlled response and extended bandwidth. the pa10mk18 is particularly suited for automotive aftermarket low frequency applications due to its low profile design and exceptional acoustic output capability.