Do I have everything I need?...

[uhhuhhim]

In the next few months, I am planning to purchase a Boss BR864 recorder. With the help of a friend, I think I have all of the appropriate accessories needed to power it up after I get everything out of the boxes. But, just in case I don't, can you all please tell me if I am missing something. I am planning to purchase:

1 BR864 Recorder
1 standard guitar cable (which i already have - to plug into guitar jack)
A pair of Samson Resolv 50a Studio Monitors
1 Samson C01 Microphone
A pair of Samson CH70 Headphones
1 CFM6FM Microphone Cable (XLR - for Mic)
2 CPR-105 1/4" Phone to RCA 5 ft cords (to plug into recorder and then into Monitors)
1 PSA-120 9-Volt A/C Adaptor (to plug into wall outlet, not sure if this is the correct item?. also not sure if it comes with the recorder?)
1 Hosa - USB Cable - USB-A TO USB-B STANDARD "USB" (side a plugs into recorder, side b plugs into computer)

Does everything look compatible? Do I need anything else? Please let me know what you all think.

Thanks,

Andrew

[72fender]

Looks ok to me :-).