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Amp tuning by ear...


michael_woodworth2000

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Posted

http://www.facebook.com/#!/groups/167262216706680/

A couple local guys say they can tune there amps my ear 100% distortion free. They think a dd-1 or o scope is a waste of money. I want to know if it is posible for the ear to pick up every bit of distortion. Here is link to the convo. The convo is the comments on the black sub box with 50+ comments.

Pioneer AVIC F900BT double din

Stinger digital volt meter on dash

1/0 guage power wire positive and negative

Interstate 117ah battery in the back

2 runs 4 guage power wire from rear battery to amp

Power Acoustics Stax 5500

4 Powerbass m-15's(old style)

2 sets o2 5.25 inch components in front

2 Sony 5x7 in back

Sony 500 watt 4 channel

Posted

lol the human ear is not designed to detect every bit of distortion from speakers in a car......the dd-1 and an oscope are.....either you can get the dd-1 and set your gains as accurate as possible or listen to the magical guys on facebook who have o-scopes built into their brains..

Posted

ill bet you my last dollar that they are no where near as accurate as either an oscope or a dd-1.

let them talk just dont let them touch your shit. audio companies love consumers like them. it keeps them in business.

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Posted

i had same thing happen to me but when i got my dd-1 sounded alot better i was distorting at half volume before i tuned it with dd-1

Posted

You can get pretty close with under 1500w amps but as you get into more powerful amps there is no way to discern distortion and clipping with the ear.

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Posted

The regular human ear cannot detect distortion below 3% for bass(maybe 1% if you're an audiophile), and plus there's environmental distortion from the car too like coins shaking, things laying around making nose, seats rattle-ling, all sorts of things, so it makes it harder to tell.

So a DD1 is a good investment to make sure you have no distortion what so ever, and plus it's cheaper than an O scope.

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Posted

Thanx for the input. I knew them guys were full of it.

Pioneer AVIC F900BT double din

Stinger digital volt meter on dash

1/0 guage power wire positive and negative

Interstate 117ah battery in the back

2 runs 4 guage power wire from rear battery to amp

Power Acoustics Stax 5500

4 Powerbass m-15's(old style)

2 sets o2 5.25 inch components in front

2 Sony 5x7 in back

Sony 500 watt 4 channel

Posted

I used to think I could tune by ear, then again I also thought "gain" was a secondary volume knob. I've come a long way since I was 13-14 yrs old, I'm sure those guys will come around eventually....maybe.

Posted

Well these idiots are saying its a waste of money and that Steve Meade is a joke because he isn't loud he just plays low and shakes shit. So i don't think they will ever come around and respect Steve and realize they are wrong.

Pioneer AVIC F900BT double din

Stinger digital volt meter on dash

1/0 guage power wire positive and negative

Interstate 117ah battery in the back

2 runs 4 guage power wire from rear battery to amp

Power Acoustics Stax 5500

4 Powerbass m-15's(old style)

2 sets o2 5.25 inch components in front

2 Sony 5x7 in back

Sony 500 watt 4 channel

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