Jeffl
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Posts posted by Jeffl
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Yeah they play with power, but the amp would have nothing to do with the subs ohm readings.
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Test the resistance of your prongs first, touch them together and see what the ohm reading comes out to. Then measure the subs normally and subtract that number from the ohm reading of the subs and you'll get the correct reading. I just tried and it sits at .1 so the subs ohm is still reading high
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Checked using that site and I have it wired "right" never had any issues with this ddm, check my other subs with it and it's spot on
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Only running ~300rms to them until I figure this out, I don't want to have the wiring messed up and blow it before I can give them any real power. What sized box were using? Just curious
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Got a new re audio srx 12 inch dual 2 ohm I wired it 4ohm but when I test my wires going to the amp it reads 6.8 ohms. I double checked the box and it states dual 2 ohm not the 4 ohm one. Anyone had this problem with the srx 12? Or any other sub? Did I just mess up the wiring or r they just high? Any thoughts?
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planning on buying one of these next paycheck
just wondering whats the cubes i need for a 28-30hz ported box for a single vvx 12. round port or slot opinions welcome too just for a daily driver no spl contests i have a mb quartz onyx 1500.1d amp. -
Looking for a new sub since mine got stolen last night.. I have a Mb quart onyx 1.1500d amp. Not looking to do spl contests but would like to b punched in the back on double bass songs. Size doesn't matter (even though it'll probably end up being a 12). But open to all sugguestions.
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So basicly the meter isn't pickin up my sub? And my fronts r peaking at about 103db?
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but if it goes to 130db y does it hit 103 at my mid volume range and doesnt go up past 103 db with higher volume? again probably the shitting meter cooment. but any other reason? besides someone saying 103 db is my max.
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bought a cheap spl from sonicelectrionics http://www.sonicelectronix.com/item_33985_Scosche-SPL1000F-SPLMETER.html .it peaks at 103db at half volume and wont get any higher sitting in the drivers seat. the closer to the front speakers i get the higher it goes up to 131+db it says but nothing higher when i take it closer to my sub. so is my meter just shitty and isnt picking up my music correctly? or am i really only hitting 103db at the drivers seat?
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I get 2v pre outs at 50/50 volume and then 1v at 44/50 then it goes to .3v at 35/50 volume, I have no way to tell at what point my hu clips at do I set it to 75% max volume 35.
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Instead of the 2.5v I thought I was sending to the amp
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Well found out at my 75% max volume my rcas where only putting out .3 volts, so retuned my amps knowing that's how much voltage there getting and my sub is 20x louder and cleaner.
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When I set my subs gain I had the subwoofer setting at +08 which is max. Also have a rf punch control which is a gain knob (yes I have tested this) but even at my full gain I don't get any sub response until about 25% (10-40)of my max clean head unit volume
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The hu is a jvc kd-r820bt with 2.5v pre amps. Used a ddm to set gains on amp.
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When listening to my music I can only hear my sub when I turn the volume to about 10 on my hu, should I be able to have my hu vol at 1 and still hear my sub? Or is it just a thing with the sub that it only turns on with enough volts from my pre amps? Just wondering.
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just wondering whats the cubes i need for a 28-30hz ported box for a single vvx 12. round port or slot opinions welcome too 
Re audio 12 inch srx weird ohm reading
in Subwoofers / Enclosures
Posted
Tested in my house on first day and it plays just fine sounding so I doubt it's DOA, just the reading is throwing me off.