Harman Kardon HK3370

alaTest has collected and analyzed 20 user reviews of Harman Kardon HK3370 from Amazon.com. The average user rating for this product is 4.1/5, compared to an average user rating of 4.0/5 for other products in the same category on Amazon.com.

I use this tuner with a pair of Boston HD 10s WoW!

How (not) to buy a stereo...

I have used this receiver on and off for a little over a year. It is a good unit to have as a backup if your primary/favorite amp breaks down (which I have had plenty of experience with in the last year). The sound cannot compare to any of the...

I purchased a HK3370 and HK3470 from Harman direct, refurb units. Both appeared new and unused.