Originally Posted by DeEePiDDy

Actually the post originated from a gentleman who currently has a Nismo and is looking to replace the speakers and then eventually replace the headunit. Others chimed in saying that they would replace the headunit first. I stated that the recommendation for replacing the speakers first is so of a business tactic because its easier to sell a customer on a $100-200 set of speakers and then later upselling them on a new headunit instead of trying to initially sell them on a $1000-1500 headunit. A little business common sense would be obvious to anyone with a little knowledge. I certainly would expect a "professional" installer to know such practices!