Yes. You can use jumpers or standard cable, I use a standard length cable on my wife's NAD 3240. After all you are connecting an amp and preamp. Shorter is better but if you find a standard cable you like you can use that. You will hear a significant difference.
Can upgraded jumpers improve sound?
Hi-I just purchased a NAD integrated amp with the standard jumpers in the back. I have seen mention that replacing the standard jumpers with after market ones can improve the sound. Anyone with experience? Are they called jumpers? Where can I find jumper/cables small enough? Thanks.