I'll say this, if you buy cheap Sony products they will preform like cheap Sony products.
I've had a lot of Sony computers and they have outlasted many Dell or Acer computers.
Sony cans are pretty kick ***. Ever heard of an MDR-7506 or MDR-V6? Some of the most popular, durable, and great sounding mixing/road/music cans out there and I've tried a lot of cans. I've had a shit load of earbuds too and I love my Sony MDR-EX90LP. I usually go through earbuds yearly but I've had these for almost 2 years.
Their TVs are very high quality, unless you buy the shit low line ones. The ES line of HT equipment is very high quality as well.
Oh and ever hear of the PS3? Or Blue-Ray?
Why don't they make good car audio gear anymore? No room for quality in a quantity market. Basically, most of the market is filled with pimpled faced 16 year old teens who know nothing about anything.