zfrerichs
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Everything posted by zfrerichs
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Changing the tuning by adding external port length.
zfrerichs replied to Maticus's topic in Subwoofers / Enclosures
its the same calculations as before, but now you have extra room to play with on the port instead of making the port longer and shrinking the box. -
Changing the tuning by adding external port length.
zfrerichs replied to Maticus's topic in Subwoofers / Enclosures
yes, increasing port area will in return cause the need for the port to be longer to achieve a lower frequency. inverting woofers will increase box volume and lowering the tuning a tad because the ratio between internal airspace and port area has decreased. So lets just put it like this, if you are to invert your woofers it will increase box volume, decrease inches of port per cubic foot, and lower tuning a tad. -
Changing the tuning by adding external port length.
zfrerichs replied to Maticus's topic in Subwoofers / Enclosures
you can add external ports to lower tuning -
back chillen in the 916
zfrerichs replied to David's topic in Off Topic - Random, Misc posts - the forum "Junk Drawer"
there is a car show tomorrow at bella vista high school i think it starts a 11 and goes to like 6 or something like that -
Alright I'm looking for an amp(s) that can produce 1500-2500 watts at 1 ohm @ 18v. What can we come up with? I know the saz-1500 fits the category. What else.?
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Need your thought`s about this wall design
zfrerichs replied to berniebp87's topic in Subwoofers / Enclosures
Micheal Hughes recommends port on the bottom. -
Crazy Flex vid from the UK
zfrerichs replied to WCA Rusty's topic in DC Sound Lab - Big Bass on ANOTHER LEVEL!
Setup? -
Attention Mr. Flowers!!
zfrerichs replied to dwright27's topic in DC Sound Lab - Big Bass on ANOTHER LEVEL!
Lol. Did you leave a message? -
Attention Mr. Flowers!!
zfrerichs replied to dwright27's topic in DC Sound Lab - Big Bass on ANOTHER LEVEL!
Lol yeah you'd be better off calling him bro. Lol -
2 XL 18 Bandpass or Ported
zfrerichs replied to Laronzo's topic in DC Sound Lab - Big Bass on ANOTHER LEVEL!
Yes I concer with oldschool. Bandpasses will take you longer to fine tune it The ported box will work out great you could even shrink the box volume a little on the ported box. I'd say around 5 5.5 per woofer. With 16-21 inchs of port per cubic foot -
Tuning the front chamber to octaves almost never works. But if it's not a bigger build you will not know. 4th and 6th order require a lot of work to see the gain in porting the front chamber. I am building a 6th order for some 15s ATM in my truck
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DC Level 5 questions
zfrerichs replied to Hell-Razor's topic in DC Sound Lab - Big Bass on ANOTHER LEVEL!
3 cubes with 54 inchs of port tuned to whatever you want -
Level 6 making my buddy foul out. VIDS!
zfrerichs replied to basscort's topic in DC Sound Lab - Big Bass on ANOTHER LEVEL!
Where's pics of the baskets? -
What size do your shirts come in
zfrerichs replied to Boyd Heaton's topic in DC Sound Lab - Big Bass on ANOTHER LEVEL!
Rusty has a couple sweet black dc t-shirts with a white logo -
Nice truck choice.
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Subwoofer box idea that I've come up with for my car.
zfrerichs replied to Dmo's topic in Subwoofers / Enclosures
If the port area is super small the box will start to act like it's sealed and won't see it's gain at tuning freqencies. Just a little fyi. Tommy and rios boxes arent just ported boxes either. -
More vids from SMD HQ -
zfrerichs replied to meade916's topic in Member Videos - Host 'em & Post 'em! System Vids / Off Topic
LINK ME! Lmao I wanna sit in the jeep or the "stormtrooper" one day I don't know much about each build. Lawlz -
Kinetic battery problem
zfrerichs replied to PUNKYOU007's topic in Electrical-battery- Alternators- Wiring
could have drilled it out and re tapped the battery post.