Elf E2125x amp settings with Hertz 6.5
Thread Starter
|
Road Captain
Joined: Dec 2009
Posts: 512
Likes: 6
From: Minnesota
Elf E2125x amp settings with Hertz 6.5
I am waiting on my wiring for the amp install, but was wondering if anyone has the same setup as mine and what settings you used on the amp. I have the stock head unit, E2125x amp, Hertz 6.5 speakers. Thanks in advance for your help.
Outstanding HDF Member
Joined: Aug 2009
Posts: 2,858
Likes: 217
From: Puyallup Wa.
Gain Setting Equation use a 1k HZ test tone.
sqrt(125W X 4 ohms) = 22.3 volts AC sqrt(125W X 2 ohms) = 15.8 You need not be exact but error to less gain. You can always set by ear to taste to your favorite beat/song set switch on full.
What is the speaker ohm? This is easier than most think.
http://www.soundsolutionsaudio.com/f...mplifier-gain/
or down and dirty put in fav song crank it up with gains at zero until it distorts back off volume until no distortion. Then with volume up as loud as it can with no distortion turn up gains until you get distortion then back off until not distortion. I have same amp and did use it on on stock head unit and now a sony head unit. but used JM speakers they are 2 ohm. Not sure about them in the market for speakers but not buying nothing until I hear them in person this time.
sqrt(125W X 4 ohms) = 22.3 volts AC sqrt(125W X 2 ohms) = 15.8 You need not be exact but error to less gain. You can always set by ear to taste to your favorite beat/song set switch on full.
What is the speaker ohm? This is easier than most think.
http://www.soundsolutionsaudio.com/f...mplifier-gain/
or down and dirty put in fav song crank it up with gains at zero until it distorts back off volume until no distortion. Then with volume up as loud as it can with no distortion turn up gains until you get distortion then back off until not distortion. I have same amp and did use it on on stock head unit and now a sony head unit. but used JM speakers they are 2 ohm. Not sure about them in the market for speakers but not buying nothing until I hear them in person this time.
Thread
Thread Starter
Forum
Replies
Last Post
