What features to look for in a car stereo
Car stereo and entertainment systems have advanced in multiple ways since basic AM and FM radio tuners. Most cars now come with a number of factory installed features, while containing opportunities for upgrades. A car stereo system basically works around a head unit, and a series of speakers. The head unit will feature displays and auxiliary ports for extras like iPods, phones, and Bluetooth, as well as CD players and radio units. While most of these are integrated into the head unit by the Original Equipment Manufacturer, drivers can also add in docking stations, which can be connected to the head unit. When looking to pick the right stereo features, drivers should consider the following issues:
1 - Audio Quality
Audio quality is a crucial element in car stereos. It needs to be sufficiently high enough to stand up to engine and road noise, while not being too distracting. The quality of the audio input in any car is defined by the speakers connected to the head unit. These typically involve main speakers, bass subwoofers, and crossover filters and amplifiers for modulating the sound signal.
Given the need to locate audio equipment within the car without taking up too much space, it is often difficult to create the right sound quality, particularly for speakers that handle bass signals. Different manufacturers will provide audio systems that have preamp and booster technology, while it is possible to install separate speakers at the back of a car. When doing so, drivers need to consider balancing power, volume, and the danger of overheating.
In the same way, the quality of an audio signal will depend on a radio tuner. Older AM and FM radios typically suffer from more interference than digital radios, which often produce more consist outputs. However, these digital signals will cut out altogether if the car is out of range.
2 - Accessibility
No matter what the quality of a stereo system, it needs to be flexible enough to be easily used when driving. Most tuning and volume features are now integrated into steering wheels, and can also be activated by remotes and voice systems, as well as retaining buttons on the head unit itself. Separate screens can also be added to the back of seats, making it easier to remotely control an output. Some cars now come with dual zone technology, enabling different controls to be used in different parts of a vehicle without causing interference.
3 - Extras
Most car stereo and entertainment systems now come with options for jacking different devices into the head unit, either through Bluetooth wireless or cables. The most common option is to plug in hands free mobile phones and iPods or iPhones. The latter can be used to play music through the car stereo, and can be easily fixed to the dashboard of a car through docking stations. When looking for the right station, it is important to find one that produce an excellent sound conversion through the car speakers, while being easy to adjust through the head unit’s controls.
Guest Post – Helena Malawi - I consider myself to be an audio enthusiast; a decent audio system is a must for your hire purchase cars



