Recent content by L-Series

  1. L

    Alternator Upgrade Math - Help!!

    In such case.. a 220a should do? i need to get a volt meter to double check. So with my formula.. 110-60= 50a - 65 (averaging 650rms as to not blow the L7). = (-15a) which an extra batt. should take care of. right? I do your method ..soon as i grab a meter.
  2. L

    Alternator Upgrade Math - Help!!

    got it. Alternator's amps (110) - subtract 60a for car accessories. subtract audio amplifier's draw = 10:1 ratio -watts/amps compensate the negative balance with battery(s). thanks for the info and prompt response. love this forum already
  3. L

    Alternator Upgrade Math - Help!!

    really? is that because of the 650 rms I'll be limited to ... or because the efficiency of the Class D? or what?
  4. L

    Alternator Upgrade Math - Help!!

    Wsup People. I need help with an alternator upgrade requirement (calculation). Pretty good in math but still learning about electricity. Accord '99 regular battery (no yellow top yet) Big 3 installed 4 gage from batt. to amps w/ 100a fuse ---- 1200rms at 2 ohm (3000w mono) 350rms X4 at...
Top