4x4x5 1/2 Grow box for 600w

Wondering if a 4x4 grow box 5 1/2 feet tall is a good size for a single 600w with 3-5 plants in 5 gallon pots ?

assuming i have all ventilation issues under control. lol

looking for the best size box for 1 600w .

Bump
any input?

600 should be good mann

my tent is 1.2mx1.2mx2.0m and i use 600w veg (18/6) and 1000 flower (12/12)

results are excellent!

best regards