This is a Custom Headphone Amp Enclosure for "Your" Rockman headphone amp. This will fit your Rockman X100, Ace, Soloist , Bass, etc. There are 3 pre-drill holes on the bottom of this cabinet and a hole for the TRIM POT that is on some units. Just remove your 3 existing screws to mount your unit into the slot for your headphone amp and use the screws provided.  Rear panel can be removed and you can route your power cable from the back. The enclosure has rubber feet on the bottom.This is for One enclosure and does not come with any Headphone amps.

Please let me know if you have any questions.