Beginning of Essay
Throughout this project, each component will be required to be compatible with the other components chosen. The dual purpose for this is to keep cost factor low and facilitating installation. Several adaptors can be eliminated by having compatible components. ....

Middle of Essay
.... as lower frequency sounds (bass violin, tuba) require more power to be heard at the same level as a midrange sound (voice, trumpet). The internal amplifier in the head unit must be able to generate enough wattage for the SPL (sound pressure level) of the higher frequencies to be heard clear in a space the size of the AEROSTAR. Pre-amp Out RCA Jacks To allow for low-level amplification without using an in-line power reducer, the head unit will require low level pre-amplification output jacks. Head units ordinarily come with either front and rear, or just rear RCA jacks. This situation will only require rear jacks since the head unit produce ....