Nat Ward
Agent
- Joined
- May 23, 2003
- Messages
- 42
Hi guys. I wrapped up try one of my Tumult project about two weeks ago and have been enjoying the fruits of my labor since. I've never used a router or biscuit cutter so I decided to try out a simple 2.5ft^3 sealed box since it would only cost about $25 in MDF. Everything ended up decent (much better than my previous car enclosures!), and after a little break in from the Kiega amp I can say I'm mighty impressed in sound quality and extension. A definate step up from my Paradigm PS1200 to say the least! Just to see if the frequency response would be different with the sealed enclosure versus my previous bandpass, I decided to run some sign waves. What I came up with is the same turd I had below. Values are corrected readings from the RS digital meter. The two humps match up with room lengths, with some terrible lulls. This won't be my final measurements (I'm going to build a PR'd box next weekend), but can a BFD fix this? I don't know the limitations, I guess I could throw some huge filters to knock out the peaks. The sub is currently in a corner, and due to the layout of my apartment (neighbors love me ) I can't really move it. Just wanted to hear some opinions before I spent more money. Thanks!
Hz dB
2166
2471.5
2774.4
3072.5
3372.9
3674.7
3977.6
4277.3
4578
4876.7
5272.5
5468.5
5766.5
6062.5
6359.5
6659.5
6960.5
7265.5
7566.5
7864.5
8164.5
8464.6
8762.7
9059.8
9359.8
Hz dB
2166
2471.5
2774.4
3072.5
3372.9
3674.7
3977.6
4277.3
4578
4876.7
5272.5
5468.5
5766.5
6062.5
6359.5
6659.5
6960.5
7265.5
7566.5
7864.5
8164.5
8464.6
8762.7
9059.8
9359.8