We do have all the boxes and manuals.

This is a display model with minimal use but does show very minimal marks from stacking the units on top of each other. Overall very good condition.

If you read reviews, you will see that the Meridian Prime headphone amplifier really improves with the addition of the power supply. A tremendous high-end performance combination.

Applicable manufactures warranty applies.

We will double box both units and insure to assure safe arrival.