Need help finding driver to suite.

[Jerms]

Computer speakers...

2.1 system running off TPA3118 "plate" amp from eBay.

SB65 + P830855 satellites from 100Hz up.

I'm looking for subwoofer driver suggestions. Affordable would be nice. Current favourite is probably SD215A-88 in a ported enclosure of 1.2cuft.

Ideally around 85dB/W@1M or higher and impedance of 4 ohms.

 

[Brian Steele]

This works fine for my PC's 5.1 setup...

The Subwoofer DIY Page v1.1 - Projects : The Boom Unit

 

[GM]

Nice!

 

[Jerms]

I'm in UK. Since PE updated their shipping it's too expensive (shame as SD215A-88 would work). I tripped over a previous suggestion (of mine sadly) - Omnes Audio W8-670Z

OmnesAudio W8-670Z | DIY

J.

 

[Brian Steele]

What are the t/s parameters of that Omnes Audio driver?

 

[Windforce85]

What are the t/s parameters of that Omnes Audio driver?

https://www.oaudio.de/out/media/OA_W8_670Z_Datasheet.pdf

 

[planet10]

When doing a woofer i alway ssee if i can better accomodate 2 woofers (ie 2x8, 2x10, instead o f 1x10 or 1 x 12) to get the adantage of push-push loading and the dramatic reducduction in box load.

I do have some designes for the 5 1/4” Silver Flutes, if your loudness needs are not over-large.

dave

 

[Jerms]

I had a play with WinISD and the Omnes W8-670Z last night. It looks promising. Default alignment wants 28litres and tunes to 35Hz. Port length may be an issue.

 

[bjorno]

Omnes W8-670Z

I had a play with WinISD and the Omnes W8-670Z last night. It looks promising. Default alignment wants 28litres and tunes to 35Hz. Port length may be an issue.

Hi Jerms,

About a Year ago I forgot to Post a couple of Pictures to this Thread:

Help recalculating ny port to a slot port, my math is ****..

..As there are Gremlins hidden in the advertised T/S Parameters that comes with this Driver:

b