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Some Frequency Response Testing with the Dc port wall


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So today i tossed the TermLab on the passanger seat and did some frequency response testing at around 70% on the volume.

Enough to get the scores up- but not enough to drain the bats after two rolls of the volume.

Graph1.jpg

26hz 142db

28hz 143

30hz 143.9

32hz 144.2

34hz 145.1

36hz 145.7

38hz 146.2

40hz 146.1

42hz 145.4

44hz 145.6

46hz 146.3

48hz 147.0

50hz 147.1

52hz 146.0

54hz 145.3

I will compare this to my frequency response after extending the port and dropping the tuning 8hz

IMG00091.jpg

I also rememberd to get some Music Numbers on 1500w

144.8 on Waddle

145.5 on Air Forces

146.1 on Juicebox

143.5 on the low note of Hood Nigga

At several points i decided to take a break to make sure m bats were topped off.

We'll see how these numbers change with recones/box changes/ and power upgrades

-Drew

**I know some people were asking- as you can see they both have dust caps :P

Edited by Noobtastic14

detail.gifI am a United States Military Arts and Crafts Professional. Sand it off, Paint it on. detail.gif

uhoh_45 said:
dont be a pussy P give the jeep to drew
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hell ya drew! good numbers, still a 142 at 26hz! not bad at all for where youre tuned right now!! test well done!

moose

J.A.M AUDIO

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North Texas

Authorized DC Sound Lab Dealers

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Oh and as you can see- The Dust Cap is in place :P

-Drew

lol sorry man :01nocomment8so:

i just saw that pic and was like huh.

scores look good man

J. Jsig_253411.jpgMy CardomainFINISHED COBALT SS/SC DUAL ALTERNATOR PICS icon_nuts.gif

theres no such thing as too expensive when it comes to upgrades like that, because imo if you are gonna spend to upgrade then do it correctly rather then be a cheap ass ricer
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idk about anyone else but i wanna see some videos

I can't stop building!!!


4 DC LeveL 4XL 18 Blow Through Re-Build
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oh, your a hypocrite too bro.....your mom has my name on her left tit - and you still like her dont you?

If youre masturbating to that sub already, wait until you get a real sub... I think your nutsack will shrivel up.
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