Gently squeeze the female connectors of the tonearm cables with needle-nose pliers to create a tighter fit with the cartridge pins. You can also follow Dan ed's method.
Buy longer mounting screws from a dealer to mount the cart to the arm.
You'll also need a phono preamp or step up device. The Denon 103R is a low output MC cart that needs about 60dB gain. I would guess the phono section in the MF preamp doesn't provide sufficient gain.
Buy longer mounting screws from a dealer to mount the cart to the arm.
You'll also need a phono preamp or step up device. The Denon 103R is a low output MC cart that needs about 60dB gain. I would guess the phono section in the MF preamp doesn't provide sufficient gain.