Technics SU-V5 Amplifier Evaluation

Played Modified Arcam through this SU-V5 into Modified Dali Oberon speakers and the sound was really impressive (I heard things I couldn't hear through my Aiyima 07 Max). The 2v output from a CD player is a lot for the Aux, Tuner or tape inputs; I will need to design an attenuation device (or just use in line resistors).