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Custom Atomic Apocalypse For Customer

sundownz
in Sundown Audio

Featured Replies

Posted

SA-12 cone, spider, dust cap, coil + 4-spoke frame w/ 6.25 mm spacers

Atomic Apocalypse 2.5" Coil Motor

Going to measure T/S specs tomorrow

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  • Author

RE: 7.5 ohms

FS: 31.28 Hz

Qes: 0.546

Qms: 5.627

Qts: 0.498

Le: 7.03 mH

Vas: 29 L

BL: 26.6 N/A

Cms: 99 uM/N

Mms: 260 g

Motor strength is right on par with the actual SA-12 within a few %

It is still fresh, Fs should drop to 28 Hz or so with more play time :)

The Cms is currently 99 uM/N and will settle closer to 140 uM/N (about 40% looser)

RE: 7.5 ohms

FS: 31.28 Hz

Qes: 0.546

Qms: 5.627

Qts: 0.498

Le: 7.03 mH

Vas: 29 L

BL: 26.6 N/A

Cms: 99 uM/N

Mms: 260 g

Motor strength is right on par with the actual SA-12 within a few %

It is still fresh, Fs should drop to 28 Hz or so with more play time :)

The Cms is currently 99 uM/N and will settle closer to 140 uM/N (about 40% looser)

Whatever that means, it should be sick :lol:

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