I'm planning to buy a Hartke 3500 head with Yamaha BBT410 cab. The specs i've found in internet tell me this: Hartke 3500 head - 350 W @ 4 ohm, 250 W @ 8 ohm. Yamaha BBT 410 cabinet - supports 300 W @ 4 ohm. Do you think i can damage the cab giving too much power from the head? Excuse me this simple language, i'm not english nor american.