Integrated Amp Jumpers

Okay, after one listening session with the Audioquest jumpers, I am satisfied that they are an improvement over the steel stock jumpers.

Better highs which add to the imaging, and vocals are improved as well.  I can't speak to bass response since I was testing them with bookshelf speakers having 4 inch drivers.  But overall, definitely worth the 30 or so, depending on if you have decent speakers or not.

OK here’s my take on this:

I recently bought a preowned C326BEE and also ordered the Audioquest jumpers, having read they make a difference and after auditioning a friend’s NAD 7100 integrated in my system improved by a short IC he brought (brand unknown) instead of the stock lugs.
So, the Audioquest jumpers are an improvement over the stock jumpers. There is more high end detail and depth of soundstage; I swapped back and forth a couple of times to confirm using the same track. Then I tried both an Anti-Cables 1 IC and a Harmonic Technologies Prosilway II IC (both 1 meter) and both of these were yet sonic improvements over the Audioquest jumpers. The HT is a slight bit smoother and deeper of stage than the Anti-Cables, with more solid bass. So the HT IC shall remain in system as the available jumper of choice.
These do make a difference, at least in my setup and it is true without a doubt in my mind that NAD does not do their products justice by the use of those stock staple shaped jumpers.
They would do well to admit this and encourage use of user-provided ICs to improve performance.

Yes, I believe the use of short interconnects to be advantageous with the NAD 326BEE. I use 0.5M AQ Diamondbacks on mine.

Today I tried my 1.0 meter pair of AQ Niagara ICs as jumpers and much preferred the Harmonic Tech cables as I mentioned above; the AQs tended to soften the dynamics a bit too much for my taste.  Could be the added length. The Niagara work perfectly connecting my EAR 834P phono stage to the C326BEE, however. 

And yet another means to "spice to your own taste" with affordable integrateds.

Spice to your preference, definitely.  The end result would also depend on one's speaker characteristics and the other components in the system.  Lots of fun to experiment!