Here are some of my pointers to your thread starter post.
Do's
Ask yourself the right questions (the NMO approach, needs, means and opportunities):
1. Do I need the latest or all features that are in some AVRs, sources, speakers, etc?
2. Do I have the means (mainly monies) to get these features?
3. Do I have the opportunity to implement such a system in my living space or dedicated room?
- consider a staged approach if funds are tight to start with
- know your room, it is your greatest enemy, even with sophisticated room correction capability in AVR
- choose the right number of speakers (5.1, 7.1, 5.1.2, etc)
- choose the right kind of speakers; the kind that will be favorable to positioning and placement
- choose easy to drive speakers (nominal 8 ohm are an example)
- use speaker stands or mounts (as far as possible) and use sturdy rack for electronics
- provide adequate AC power (if possible some backup power) and good ventilation for electronics when in operation
- use dust covers when not in use (make it housemaid proof wherever possible)
- match the AVR power capabilities with those that of speakers
- understand AVR's networking capabilities specially if you are into content streaming
- study how to integrate with existing components (if any, like TV, DVD/BD etc)
- make it easy for other family members to use the system
- use good quality cabling; firm connections are mandatory; budget up to 10% for this
- audition, audition, audition and then audition again
- when new equipment comes home read the manual and follow the instructions
- have realistic expectations of how things come together at home
- enjoy the show and stop worrying about every single technical detail; it can be maddening
Dont's
- don't make impulse buys; hard to integrate and harder to sell without monetary losses
- don't get buyers remorse either; your friend's or neighbor's system may be better; so be it
- don't buy large speakers because the look and sound sexy in a demo room; dream speakers can be a nightmare in your home
- don't drive the system to it's limit or nearby; they will falter or blow
- don't host in precarious locations; risk of equipment falling or bumping into are very real
- don't expect AVRs to be future proof; the curve is about 5 years
- don't complicate connections; a simple system is a pleasure to use
- don't make any connection changes when the system is on; follow basic principles of mains power off
This is as general as it can get. For specifics please research the forum.
There is a wealth of info hidden here.
Cheers,
Raghu