I'm about to purchase a new system to replace my current setup. Getting a [brand and model] amp, [brand and model] DAC, [brand and model] speakers and (separately) [brand and model] disc player. Gonna cost me about $6000 plus whatever I end up paying for the disc player. The guy who's selling me the system wants to sell me expensive cables: $170 for a 1-meter RCA interconnect for amp and DAC, $250 for 20 feet of speaker wire. This sounds like more money than I need to spend.
I've looked at the Audioholics videos on audio cable and speaker wire myths. I know it doesn't make sense to use cheap generic cables for entry-level high end stereo equipment like I'm getting, but honestly, how much should I spend? And more specifically, I would like recommendations for a good brand of speaker cable and audio/video interconnect. And which types of cables are particularly critical in terms of performance?
As I said, I need a couple dual RCA interconnects to hook up the amp, DAC and disc player, plus speaker wire (runs of less than 10 feet per speaker) as well as a couple HDMI cables to hook up my desktop PC and OPPO to the TV. The rest of the cables I will buy are mostly USB 2.0 for my new computer and external devices and I suppose those are not so critical (although my DAC connects to PC via USB).
I don't know much about this stuff except that low impedance and thicker gauge is best for speaker wire and interconnects need good shielding. There's so much technical mumbo jumbo and hype out there. Everybody's heard of Monster but what about all these other brands?
To sum it up, how much should I have to spend on each of these particular cable types (in lengths of one or two meters each) and what are some good brands to consider? Thanks...