Do you Recommend the SI BM mkIII for Space Saving?

Cartunez
10+ year member

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I have been researching subs for space saving, and sound quality and people seem to like this sub. I have looked into the Dayton RSS315HO-4, the AE AV12X and the Shiva X but all of these require larger boxes. Are their any other subs that compare and are their any amps that anyone can recommend?

Thank You

 
Sundownz,

I understand your a part of the company but have you heard anything better for small spaces? And what is the recommened box for these? Do they work strictly in a sealed box? Whats the best amp for this sub? And can the sub take over 450 rms? Is the Arc Audio KS 500.1 Mini the best combo to save space with this sub?

Thanks

 
Sundownz,
I understand your a part of the company but have you heard anything better for small spaces? And what is the recommened box for these? Do they work strictly in a sealed box? Whats the best amp for this sub? And can the sub take over 450 rms? Is the Arc Audio KS 500.1 Mini the best combo to save space with this sub?

Thanks
The recommended box for a BM mkIII is what is listed on the web page - 0.5 ft^3 sealed. They work strictly in a sealed enclosure only. The "best" amp for a single driver is up to you (size, power, price, etc). The BM mkIII can not take more power than what it is rated at. The Arc Mini is a great amp if space savings is your main concern.

If you're looking for a driver to beat on constantly and take the abuse while SQ takes a back seat, you should look for another driver besides the BM mkIII. The BM mkIII is designed to sound great, work in a tiny enclosure, get decently loud, play very deep, and have ultra-low distortion. If you're happy with ~130 dB from a single 12" in a shoe-box-sized enclosure that possesses stellar sound quality, then a BM mkIII is right up your alley.

As far as their ability to play low, in-car response is flat down to 20 Hz. Accuracy-wise, they utilize a very short coil for low inductance which improves transient response (Le is 2.4mH when wired for 8 Ohms or 0.6mH when wired for 2 Ohms). If you would like to see how inductance impacts transient response, read this paper here.

 
Thanks for the input. Does anyone have any experience with these subs?
I have quite a bit of experience with them. And by quite a bit, I mean a lot. //content.invisioncic.com/y282845/emoticons/cool.gif.3bcaf8f141236c00f8044d07150e34f7.gif

But as Sundownz said, perform a search on DIYMA. There are a lot of people over there that run them.

 
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Cartunez

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