Mark Fitzsimmons
Supporting Actor
- Joined
- Aug 18, 2001
- Messages
- 539
Edit: Most of these questions have already been answered, feel free to review the entire thread or just refer to my most recent post with my latest questions.
I'm thinking about going with a DIY sub and have lots of questions to help me make my decision. If I do not go DIY, then I'll be getting a SVS 25-31 PCi.
I do not have the tools to build my own enclosure. So if I choose to go the quasi-diy route, I'll be ordering the enclosure from Link Removed or a comparable business - (are there any others?)
Edit: I have decided, and begun building the enclosure myself
-Kyle, if you happen to stumble upon this, could you be more specific on the differences between the flat kit and the one with pocket holes?
I have size restraints. The only corner in the room where I could put it in is pretty close to me left main. It is exactly 24 inches from the left wall in the theater. My mains are on 24" stands, lets say I had a sub taller than this, the SVS for example. Would I run into any adverse effects, wouldn't this be similar to placing one of my mains next to a wall?
I'm thinking about going with a Tempest from Adire. It seems that sealed may be better for me. Number 1, because the ported enclosures might be too big, and number 2 sealed is cheaper to make.
What kind of extention could I get a sealed 122L Tempest?
On the 122L Tempest plans from adire it calls for a 25.5x21.5x21.5 down firing enclosure including 4" legs. This makes the actual area the sub is in a perfect cube. I heard that cubes made bad sub enclosures?
Now when it comes to placing this thing, we all know placing in a corner is generally best, but are there resrictions on how close it is to the walls in the corner?
If I wanted to go for this 122L design, but deleted the legs and made it front firing, would this have any real effect on the performance?
I think I remember reading about something that can be built (similar to a crossover) that could provide a little boost in like the last octave. Kinda a cheap way to add a little extention. Would this be an option for me?
I have read that the Rava is a great sub for music, even better than the SVS in this regard. I believe this mostly comes from the sealed vs. ported nature. Would a sealed Tempest be the same way? It seems that having a sealed Tempest might be a great comprimise in that it is sealed so it is good for music, but still a 15" so it still has that SPL necessary for reference levels of theater.
I'd like to keep the cost of the sub around $400. Including the Tempest, 250w PartsExpress plate amp, and leaving the rest ~$130 to have an enclosure made - I'll finish the enclosure myself.
My goal is to match, if not exceed, the performance of a SVS 25-31 PCi while retaining the lesser cost. The way I look at it, the resale value of a DIY sub is much less than one from SVS, so I'll counter this burdon with a lower inital cost.
Throughout this post, I've been basically talking about the mid Q 122L sealed Tempest. If you think theres a better route, I'm very open for suggestions.
Thanks for reading my rambling, and in advance for your help.
Regards,
Mark Fitzsimmons
I'm thinking about going with a DIY sub and have lots of questions to help me make my decision. If I do not go DIY, then I'll be getting a SVS 25-31 PCi.
I do not have the tools to build my own enclosure. So if I choose to go the quasi-diy route, I'll be ordering the enclosure from Link Removed or a comparable business - (are there any others?)
Edit: I have decided, and begun building the enclosure myself
-Kyle, if you happen to stumble upon this, could you be more specific on the differences between the flat kit and the one with pocket holes?
I have size restraints. The only corner in the room where I could put it in is pretty close to me left main. It is exactly 24 inches from the left wall in the theater. My mains are on 24" stands, lets say I had a sub taller than this, the SVS for example. Would I run into any adverse effects, wouldn't this be similar to placing one of my mains next to a wall?
I'm thinking about going with a Tempest from Adire. It seems that sealed may be better for me. Number 1, because the ported enclosures might be too big, and number 2 sealed is cheaper to make.
What kind of extention could I get a sealed 122L Tempest?
On the 122L Tempest plans from adire it calls for a 25.5x21.5x21.5 down firing enclosure including 4" legs. This makes the actual area the sub is in a perfect cube. I heard that cubes made bad sub enclosures?
Now when it comes to placing this thing, we all know placing in a corner is generally best, but are there resrictions on how close it is to the walls in the corner?
If I wanted to go for this 122L design, but deleted the legs and made it front firing, would this have any real effect on the performance?
I think I remember reading about something that can be built (similar to a crossover) that could provide a little boost in like the last octave. Kinda a cheap way to add a little extention. Would this be an option for me?
I have read that the Rava is a great sub for music, even better than the SVS in this regard. I believe this mostly comes from the sealed vs. ported nature. Would a sealed Tempest be the same way? It seems that having a sealed Tempest might be a great comprimise in that it is sealed so it is good for music, but still a 15" so it still has that SPL necessary for reference levels of theater.
I'd like to keep the cost of the sub around $400. Including the Tempest, 250w PartsExpress plate amp, and leaving the rest ~$130 to have an enclosure made - I'll finish the enclosure myself.
My goal is to match, if not exceed, the performance of a SVS 25-31 PCi while retaining the lesser cost. The way I look at it, the resale value of a DIY sub is much less than one from SVS, so I'll counter this burdon with a lower inital cost.
Throughout this post, I've been basically talking about the mid Q 122L sealed Tempest. If you think theres a better route, I'm very open for suggestions.
Thanks for reading my rambling, and in advance for your help.
Regards,
Mark Fitzsimmons