SounDrive SDA3s - Efficient and Affordable

SounDrive
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www.soundrive.audio
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Lebanon, TN
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Check out our SDA3 subwoofer! 2000w RMS and designed and built for efficiency right here in the USA - all at a great price.

3" 4 layer aluminum Precision Econowind coil

55lb motor structure

Triple stiff spiders

Push terminals

D1 or D2 coils (0.7 and 1.4 ohm DCR)

We're currently offering the following options as upgrades:

4th order spider pack (30% less stiff)

SPL Spider pack (33% more stiff)

XS Power tinned OFC 8ga direct leads

0.35, 0.5, 1.0, or 2.0 DCR coils

Do you have a world record or championship under your belt? Contact us at damien@soundrive.audio about competitor pricing or even team membership. We are offering discounts to seasoned competitors only. We also may offer discounts for large demo builds running 6+ subs that will help advertise our brand.

 
Cool...

But by what metric are your woofers more efficient?

Do you have any hard data you can post on your line-up versus what you consider your competitors woofers?

thank you.

They are designed to be efficient for both SPL and daily use. We don't use an off the shelf Chinese design like many of our competitors do.
 
Cool...But by what metric are your woofers more efficient?

Do you have any hard data you can post on your line-up versus what you consider your competitors woofers?

thank you.
BL^2 / RE to MMS ratio, SPL rating, as well as results in the lanes. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif I would be more than confident to pit these against any other sub in their price range.

 
Do you have the t/s data on the 10's?

Links to before/after results of switching to your woofers in the lanes?

BL^2 / RE to MMS ratio, SPL rating, as well as results in the lanes. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif I would be more than confident to pit these against any other sub in their price range.
 
We have not yet measured TS on the 10" model. It was added to the lineup after measurements of all of the sizes were done. We still plan on pulling TSPs though at some point.

In a direct swap from DDZs to SDA3s the loss in score was not significant enough for me to swap back to the Z's. The majority of my personal testing will remain private until after finals. Feel free to ask the same question in our Facebook group "SounDrive Audio" and directly ask some of our customers how their swaps fared.

 
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Horn would be the most efficient. Ported would be efficient and easier.
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