JohnA
Stunt Coordinator
- Joined
- Oct 25, 1999
- Messages
- 98
After spending months designing and talking about a Maelstrom, I finally found the funds to start the project.
It will be built to the specs I posted some months ago, a sealed "traditional" enclosure with a net volume (before stuffing) of 145 litres. I plan on using 7 1/2 lbs of polyfill. Power will come from a Parts Express 300-794.
I will be using the Adire 18" Maelstrom driver. The box is going to be constructed from 3/4 MDF and features a minumum of seven internal braces. I added an additional eight internal braces to the design at the last minute, but I am not sure if I will include them.
The box panels are all cut. The Amp is on it's way and the driver will be ordered next pay day.
I am facing some obstacles however. I don't have any clamps to build the box and my first attempt on screwing and glueing some internal braces ended in near disaster with the MDF splitting.
I ended up tring a larger pre drilled hole with a different screw, this seems like it will work. Well, now it's a matter of recutting the split braces and dedicating a half day or so to begin the assembly.
My first subwoofer was a Definitive Technology PF15, followed by a DF Powerfield 1500. I have been very pleased with my 1500 but have always wanted the Powerfield 1800.
This is my chance to finally have an 18" subwoofer. all in all I am pretty excited about building it. So much so, that I am already thinking of my next subwoofer project, maybe an IB using two Shivas.
I'll try to contain my excitement about the project as I post updates
-JohnA
It will be built to the specs I posted some months ago, a sealed "traditional" enclosure with a net volume (before stuffing) of 145 litres. I plan on using 7 1/2 lbs of polyfill. Power will come from a Parts Express 300-794.
I will be using the Adire 18" Maelstrom driver. The box is going to be constructed from 3/4 MDF and features a minumum of seven internal braces. I added an additional eight internal braces to the design at the last minute, but I am not sure if I will include them.
The box panels are all cut. The Amp is on it's way and the driver will be ordered next pay day.
I am facing some obstacles however. I don't have any clamps to build the box and my first attempt on screwing and glueing some internal braces ended in near disaster with the MDF splitting.
I ended up tring a larger pre drilled hole with a different screw, this seems like it will work. Well, now it's a matter of recutting the split braces and dedicating a half day or so to begin the assembly.
My first subwoofer was a Definitive Technology PF15, followed by a DF Powerfield 1500. I have been very pleased with my 1500 but have always wanted the Powerfield 1800.
This is my chance to finally have an 18" subwoofer. all in all I am pretty excited about building it. So much so, that I am already thinking of my next subwoofer project, maybe an IB using two Shivas.
I'll try to contain my excitement about the project as I post updates
-JohnA