any spl guys
Senior Member
SL Member
Scion Evolution
Joined: Aug 2003
Posts: 920
From: ::L.B.C.::
Originally Posted by jdaniels
139 with one 10 sealed on a termlab? That seems a little steep... especially at that wattage... Keep in mind, real SPL should be windows up, doors closed mic on the dash or lower portion of the window...
I was at an IASCA world finals event the other day, and there were world record holders there... I remember the one talked about competitor had a single L7 10" vented with 4kW RMS and she was doing 137 on an audiocontrol sensor (new, dead on with the termlab.net)
Honestly, if you said vented, it's believable, but sealed? I doubt it.
I was at an IASCA world finals event the other day, and there were world record holders there... I remember the one talked about competitor had a single L7 10" vented with 4kW RMS and she was doing 137 on an audiocontrol sensor (new, dead on with the termlab.net)
Honestly, if you said vented, it's believable, but sealed? I doubt it.
And yes I am familiar with how SPL is done. After all we have competitors that hold World Records in the Extreme class.
Junior Member
Joined: Feb 2004
Posts: 23
wtf thats not very high at all...... with 2 mtx 8000 15s coupled with memphis 1000d i hit a 147.4 on a meca mic. i also used one memphis HPO slot vented 15 with 1000d i hit a 149.1 db........im not sure how the hell you only get 137 db with a vented 10 with 4k watts......unless your car is the size of a bus...
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Joined: Feb 2004
Posts: 486
Originally Posted by wishiwasrich
wtf thats not very high at all...... with 2 mtx 8000 15s coupled with memphis 1000d i hit a 147.4 on a meca mic. i also used one memphis HPO slot vented 15 with 1000d i hit a 149.1 db........im not sure how the hell you only get 137 db with a vented 10 with 4k watts......unless your car is the size of a bus...
Junior Member
Joined: May 2004
Posts: 18
From: Texas
Originally Posted by DenZinz
To accurately measure your vehicle, first you need to know what your resonate frequency of the car is. You also should know what frequency your enclosure plays the best at.
When metering your car, you should always use a tone rather than music.
When metering your car, you should always use a tone rather than music.
To accurately measure your car you need an accurate measuring system. To maximize SPL yopu need to do what you said, right?
Trying to keep it straight.
Mike
Junior Member
Joined: May 2004
Posts: 18
From: Texas
Originally Posted by DenZinz
To accurately measure your vehicle, first you need to know what your resonate frequency of the car is. You also should know what frequency your enclosure plays the best at.
When metering your car, you should always use a tone rather than music.
When metering your car, you should always use a tone rather than music.
To accurately measure your car you need an accurate measuring system. To maximize SPL you need to do what you said, right?
Trying to keep it straight.
Mike
Senior Member
SL Member
Scion Evolution
Joined: Aug 2003
Posts: 920
From: ::L.B.C.::
Originally Posted by bspxB
Originally Posted by DenZinz
To accurately measure your vehicle, first you need to know what your resonate frequency of the car is. You also should know what frequency your enclosure plays the best at.
When metering your car, you should always use a tone rather than music.
When metering your car, you should always use a tone rather than music.
To accurately measure your car you need an accurate measuring system. To maximize SPL you need to do what you said, right?
Trying to keep it straight.
Mike
Senior Member
SL Member
sIcKsCiOnS
Joined: Feb 2004
Posts: 384
From: Providence, RI
Originally Posted by Ibiza
I just delivered a pair of 15" L7's and an audiobahn AT2300H amp, hell be running 2400 W 1200 a piece in his 330ci ....i wonder what thatll produce..,
jesus, i guess he didn't like his trunk space either
15L7's are nasty.
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