buxton Posted October 4, 2009 Report Share Posted October 4, 2009 can anyone tell me how to set the gain on my amplifier i heard there was some equation you can work out and use a multimeter can some one break this down and explain it for me 2000 toyota tacoma ext. cab JVC AH-59 head unit knukonceptz 4ga kolossus Amp kit hifonics brutus 1200D 2 Kicker CVR 12 prefab vented enclosure Link to comment Share on other sites More sharing options...
abervintageman42 Posted October 4, 2009 Report Share Posted October 4, 2009 take the rms on your subs, multiply it by the ohm load your runnign to the amp and then find the square root of that and that number will be your target voltage which is what you want on your multimeter Link to comment Share on other sites More sharing options...
Marlo Stanfield Posted October 4, 2009 Report Share Posted October 4, 2009 Not positive but I'm guessing that there is a gain setting tutorial somewhere on here you could read. 1998 Ford Explorer Eddie Bauer... New setup, old ride... QX56 is staying stock til I get loud... It's only getting walled off if I don't meet my goal @ SBN. Pioneer AVIC-N2 (12) 12" RE SXs old model.... (3) AB VFL 500.1 @ 1ohm each Dual 300amp Ohio Gen alts.... (10) Northstar NSB-125s 26ft3 @ 33hz w/ a ton of port area 156.5 @ 40hz @ dash, Db Drag style / 153.2 Bassrace Link to comment Share on other sites More sharing options...
arnold1992 Posted October 4, 2009 Report Share Posted October 4, 2009 http://www.stevemeadedesigns.com/board/ind...?showtopic=4382 RE se xxx 18d2 (4) Audioque 2200 (2) DC Power 270XP blue 3 C&D fr310 Stinger wiring CDT components Link to comment Share on other sites More sharing options...
Demo402 Posted October 4, 2009 Report Share Posted October 4, 2009 take the rms on your subs, multiply it by the ohm load your runnign to the amp and then find the square root of that and that number will be your target voltage which is what you want on your multimeter This is how you do it. Example: 500rms(total) X 2 Ohm = 1000 take Square root of 1000 = 31.6 Volts Its very simple once you learn it and use it often Honda Accord 4 Door Current System - (2) 12'' Mtx Thunder 5500's (1) Alpine Mrp-m1000 @4Ω (1) Pioneer Deck Deh-3500 (1) American Legacy 1.0 Farad Capacitor (1) Stinger Voltage Meter (Blue) Big 3 Knu 1/0 Box 3.4^3@37hz Youtube. Link to comment Share on other sites More sharing options...
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