5 amp booster with Full size case to match your PH Pro. Power Supply NOT included. Use the P515 power supply.
The PB105 can use any 5 amp power supply that is rated for up to 16V AC or 28V DC output.
Output voltage is preset to 13.8/14v for HO-scale but can be increased or lowered as needed.
Do not purchase this for use with the Power Cab. The Power Cab requires the SB5 Smartbooster.