In Australia, mostly when people buy electronics and especially the audio system, they need to be sure that thy have the right equipment that is not going to betray them for years to come. Most of the brands like Integra, tc helicon voicelive, Dynaudio and others assure that their products would be fine no matter how they will be used and how long you need them.
Mostly, the loudspeakers, recording microphone, recording studio, motorised projector screen and home theater systems are a few things which offer greater convenience in use and better quality sound and performance when it comes to the quality of performance of any audio system.
To ensure you will get quality system, you may have to get to know the features and most important aspects of the products that you will be buying.
Look for the outer materials, If this is sturdy, strong and made up of high quality materials than you can expect to get better quality products though the performance features may differ but overall quality of the product would be good.
Look for the overall design that makes up the system. If the design is new, compact and well-made than it would be fit in with your other accessories well to make sure you will get the best performance as well.
Look for the cable attachments and ports that allow you to attach the various other audio accessories so that you may connect multiple accessories in one go for easier better use.
Along with that you need to be sure the product has the feature you need and would be serving the way you have been looking for in your audio system.