Imagine, needing to trust your ears. How... constricting.
I can't imagine not trusting what I like to hear and used for 49 years in a professional capacity as a master mechanic.
I find repetitive testing the most boring and constricting thing on this earth after 49 years using equipment night and day
only to find that I was right to begin with using my TRAINED ears. I've left many engineers with a new perspective on
personal abilities vs their standard, change this first attitude because this is how "I" was taught. Mechanics, Musicians,
and quite a few well trained music engineers can tell quit a bit by using the strangest of tools like a 1/2" 24" dowl and hearing
every single thing moving in an engine as big as an early Honda Civic.
The facts are some people have a LOT better hearing and trained hearing on top of that. Most people are not as fortunate or
TRAINED in many cases. What you feel, coupled with what you can hear is all part of a HD mechanics apprenticeship. I've worked
with blind mechanics on two different occasions and one (Rudy Salazar) for over 3 years. They will tell you straight up not being
able to see was an obstacle but trained hearing and FEELING was an absolute must. Both men were excellent automatic transmission
repairmen and seldom used analog gauges other than a few pressure setting, the face of the analog gauges were removed at no
charge from the suppliers. Earls Transmission (Earl) had his sight restored only to have it slip away a second time.
Rudy tried to drive all the drunk mechanics home one night in the late 60s. He got quite a ways down the road before he was finally
stopped. He told me he just used the curb. Nobody parked on the streets back then and who is going to arrest a blind man that was
drunk with no drivers license? Rudy was a bright star and fun to be around for sure. He taught me a lot as a young apprentice.
I've met a few people that could ace ABX testing with cables too. Rare but they certainly exist. I'm not one of the few but I know
what I like and don't like. A preamp can certainly add wonderful features and flavor too the chain. Enjoy OP. I'm with you on any
Denon HT product or any other HT brand for that matter. Great sound effect that's for sure. Music, Meh! It's my opinion and it is
as biased as can be.

I'm a hypocrite not a liar (not usually anyways.). LOL
Regards