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Tuba HT Subwoofer Build


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I've started another home theater subwoofer build, this time it is a Bill Fitzmaurice designed Tuba HT front loaded horn. For more info on the design see here: http://www.billfitzmaurice.com/THT.html I'll be using a Rockford Fosgate P2D2-12 sub driver to pound the sound!

This cabinet will be 15" wide internally and will be built out of 1/2" baltic birch plywood. I'll most likely be staining the cabinet when its done so I want to keep the wood looking as nice as I can. Here are some pictures of my progress thus far:
9lTyhdA.jpg
I cut the side panels 1/4" oversize so I can come back and trim them perfectly flush after the cabinet is complete.
LxfVmxU.jpg
The second panel is being glued in. It required some creative clamping techniques to get good pressure on the middle of the panel.

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

Builds:

U7qkMTL.jpg  LgPgE9w.jpg  Od2G3u1.jpg  xMyLoO1.jpg  9pAlXUK.jpg

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Doing some nice work as always

On 3/28/2014 at 4:22 PM, KyLar96 said:

Its all about the music anyway..... Do a proper install, something your happy with, Fuck everyone else...... improve in time, where you can..... its not rocket science...

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Want to see how this turns out. Love how you used those clamps. Makes me jealous.

On 11/20/2012 at 8:54 PM, AMI CUSTOMS said:

Turned mine up today at a light, guy next to me his steering wheel started moving and he looked over at me like I was a magician lol.

On 5/9/2012 at 8:45 PM, skittlesRgood said:

fuck the plating. look at what the main metal used is. you could buy unicorn blood plated terminals but if its just covering up dog shit, whats the point

On 4/10/2013 at 12:26 PM, mrd6 said:

I'll admit, half way through sanding that fiberglass in the rain and cold while I was all itchy I was definitely starting to question why i was doing this haha

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Hell yeah! Tuned in for any BFM build! Now you just need to build some TLAHs to keep up with the tuba!

2008 Subaru WRX STI

K&N Typhoon Intake

Invidia Polished Stainless 3" turbo back with cat

Cobb Accessport

Dyno tune from Kaizen Tuning

320awhp 330ft-lb awtq

MTX 421D Sub amp

American Bass SQ900 Highs/Mids amp

Sundown Audio SD-2 10 D4

JL Audio XR653-CS 3-way Components

3sixty.2

Second Skin Damplifier Pro

Custom fiberglass wheel well enclosure

Transmission Line quasi-floor enclosure

http://www.stevemeadedesigns.com/board/forum/13-member-rides-builds-show-off-your-whip-show-off-your-system/

Bill Fitzmaurice TLAH line-array hifi towers

9 Goldwood 4" mids (each)

12 Goldwood 1/2" tweeters (each)

NAD 1020 Preamp

MiniDSP 2x4 Balanced processor

Thorens TD166mkII Turntable

Hafler DH-200 Amplifier

http://www.stevemeadedesigns.com/board/topic/192638-line-array-hifi-tower-build/

https://www.facebook.com/HolyMountainGlass

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looks like another gem! :hi:

2007 Chevy Aveo Ls sedan

2 Sundown Xv2 on scv4k @ .5 ohm

2 pair RE XXX 6.5 components on sax200.4 @ 2 ohm

Big Three, Three runs 1/0 power from front to back, 1 ground front to back

Two runs ground from rear bank to chassis

XS power d3100 upfront, 3 Odyssey 2150s in bank

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Hell yeah! Tuned in for any BFM build! Now you just need to build some TLAHs to keep up with the tuba!

True that! Building some TLAHs keeps gettin deprioritized, but I'll get to them eventually.

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

Builds:

U7qkMTL.jpg  LgPgE9w.jpg  Od2G3u1.jpg  xMyLoO1.jpg  9pAlXUK.jpg

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You won't regret it. They absolutely scream and have the soundstage of a planar magnetic or electrostat. Amazing dynamic range for HT use too.

2008 Subaru WRX STI

K&N Typhoon Intake

Invidia Polished Stainless 3" turbo back with cat

Cobb Accessport

Dyno tune from Kaizen Tuning

320awhp 330ft-lb awtq

MTX 421D Sub amp

American Bass SQ900 Highs/Mids amp

Sundown Audio SD-2 10 D4

JL Audio XR653-CS 3-way Components

3sixty.2

Second Skin Damplifier Pro

Custom fiberglass wheel well enclosure

Transmission Line quasi-floor enclosure

http://www.stevemeadedesigns.com/board/forum/13-member-rides-builds-show-off-your-whip-show-off-your-system/

Bill Fitzmaurice TLAH line-array hifi towers

9 Goldwood 4" mids (each)

12 Goldwood 1/2" tweeters (each)

NAD 1020 Preamp

MiniDSP 2x4 Balanced processor

Thorens TD166mkII Turntable

Hafler DH-200 Amplifier

http://www.stevemeadedesigns.com/board/topic/192638-line-array-hifi-tower-build/

https://www.facebook.com/HolyMountainGlass

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I'm tuned in.

Kenwood / HELIX / Linear Power (For The Love Of Music) / Brutal Sounds / OverKill Electric Co 

Questions About Sound Quality ?? Try Here ... Sound Quality, What does it REALLY mean ?? 

SMD SOTM Winner "White Lightning" 1997 GMT400 Chevy Silverado   

"The Green Dickle" 1994 GMT400 Chevy "Phantom Dually"   

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Dylan's "Brutal" 17 Chevy Cruze RS Hatch                         

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I made a little more progress last night. Started on the panel that holds the sub:

c9tGD74.jpg

I cut the hole for the sub and realized there is absolutely no way I can front mount this thing, bad Rockford Fosgate!

2SBQXJJ.jpg

I'll have to cut the hole larger and make a mounting plate for the sub, which is a pain in the ass, but is unavoidable.

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

Builds:

U7qkMTL.jpg  LgPgE9w.jpg  Od2G3u1.jpg  xMyLoO1.jpg  9pAlXUK.jpg

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Well I finished enlarging the hole in the baffle and making the mounting plate, Rockford Fosgate gets -50 DKP for making a sub that can't be reverse mounted:

b5ioO2g.jpg

Gluing in the screw mounting blocks to the back side of the baffle:

XkNHYvt.jpg

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

Builds:

U7qkMTL.jpg  LgPgE9w.jpg  Od2G3u1.jpg  xMyLoO1.jpg  9pAlXUK.jpg

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