Jump to content
Sundown Audio

set gain with multimeter


littlehitter

Recommended Posts

Well what was getting me stuck was my amps ratings. 1800 at one ohm and 750 at 4. Ive read it does rated but we'll see when I get a clamp on it. 1800 @1 is only 43 volts and 750@4 is 54 volts. Im gonna check but I would assume the 1800 rating is closest and if I try to squeeze 750 oit of it at 4 ohms it would clip the hell out of the signal

Current System:

Clarion CZ702

Stock 5 channel amplifier

Infinity Reference 4022i 4"

GRS 6.5"

Audiopipe 1800.1

2 RE Audio SEX V2's In a 4th order ported though the armrest

2003 130 Amp Toyota Highlander alternator

Link to comment
Share on other sites

You're not getting it either. No one is saying use the DD1, don't get caught in the anti SMD wave. It cannot and will not show clipping. Feel free to Google USAampfreaks post, of course you can use the chart. But if there are better options now, why not use them?

Last I checked no one still rode wagons. Technology changes :)

amish-family.jpg

Amish people

:peepwall:

:D

Link to comment
Share on other sites

Regardless of how you set your gains, those subs WILL NOT HANDLE TWICE THE RATED power. Here is a pic of what happens to SRx 12s on double their rated CLEAN power:

4855B16A-EAD9-4E0A-A87F-D266E22AD6AD-846

The surrounds ripped themselves apart. The coils still looked shiny and great, but the soft parts did NOT like that much power. Run them at 4 ohms they will sound fine

Im not the one you want to try to troll. Just a fyi for you.

Link to comment
Share on other sites

I already contacted fixmyspeaker about recones lol. Just waiting on a reply now. What size coil does the srx have? I can't find it anywhere

Current System:

Clarion CZ702

Stock 5 channel amplifier

Infinity Reference 4022i 4"

GRS 6.5"

Audiopipe 1800.1

2 RE Audio SEX V2's In a 4th order ported though the armrest

2003 130 Amp Toyota Highlander alternator

Link to comment
Share on other sites

the reason that chart is not really helpful is because the entire object of setting a gain is to match the amp's input to the deck's output. How does that chart determine what point your DECK is distorting? What about the epicenter that you have in between the deck and the amp? or the line driver? Picture this. You are using an adjustable LOC tapped into the factory wire (most have gains right on them), with RCA out to the amp. You have your handy chart for the amp output but do you know where the gains on the LOC distort or clip at? Nope. Most are DIRTY DIRTY DIRT-MCGIRT so if you turn the gain up even a little bit on a cheap one, you are already in full distortion. BET.

Now you still have your handy chart, but now you have a deck and an LOC that you don't know where they distort....so the amp chart is kinda out the window. To me, its useless. If you are a DD-1 hater, fine. Get an O'scope. DMM, nope.


All SMD products + MORE available at my store here! https://wccaraudio.com/ 
wc2022-red-black-whitebg_1667625898__08138.original.png.02e514af82dce531edf1aa4a36851c60.png

Subscribe to My Youtube Channel! Over 1,000,000 subscribers strong! Turn on your notifications!
http://www.youtube.com/meade916

 

Follow My Instagram! Daily live feeds from the shop, exclusive content way before it hits my Youtube channel...and little squares with photo's in them :D
http://www.instagram.com/meade916

The Official SMD Facebook fan Page
https://www.facebook.com/SteveMeadeDesigns/

Follow my Tweet (Twitter)
http://www.Twitter.com/meade916
 

 

 

Link to comment
Share on other sites

He said he's going to tune it with a dd-1, but he wants to use a multimeter to make sure he's not sending too much power to his subs lol

under construction

I hate People with crappy primered cars rolling on hubcaps that are louder then me.

u hate c-fizzy?

Link to comment
Share on other sites

in that case use the overlap tracks....try -5 on woofers if you are planning on overpowering your subs. My 500 watt RF woofer cruises pain free all day on a T2500bd @ -5db


All SMD products + MORE available at my store here! https://wccaraudio.com/ 
wc2022-red-black-whitebg_1667625898__08138.original.png.02e514af82dce531edf1aa4a36851c60.png

Subscribe to My Youtube Channel! Over 1,000,000 subscribers strong! Turn on your notifications!
http://www.youtube.com/meade916

 

Follow My Instagram! Daily live feeds from the shop, exclusive content way before it hits my Youtube channel...and little squares with photo's in them :D
http://www.instagram.com/meade916

The Official SMD Facebook fan Page
https://www.facebook.com/SteveMeadeDesigns/

Follow my Tweet (Twitter)
http://www.Twitter.com/meade916
 

 

 

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

×
×
  • Create New...