SA v2 8″ motor and frames are rebuilt using SA V3 8″ parts.
Please understand that this is a refurbished subwoofer.
The sub may have scratches, blemishes and will not look 100% brand new.
We rebuild a previously used working motor with a used frame, and install brand new parts inside (coil, triple joint ring, spider, cone and dust cap). The subwoofer may or may not have a motor boot.
The subwoofer will function just as new and comes with a 30-day guarantee against build defects.
It will take on average 1 week for a refurbished subwoofer to be built and shipped.
Once your order is placed, you will receive a confirmation email. No other updates or emails will be sent until your order is completed at which point you will receive an email with tracking information.
Please email us if you have any questions.
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INFORMATION BELOW IS TAKEN FROM THE SUNDOWN WEBSITE
The SA-8 v.2 features a 2″ 4-layer copper voice coil for the most possible low-end extension.
Xmax = 16mm one-way by 70% BL
RMS Power = 500-watts
| Specifications | SA-8 v.2 D2 | SA-8 v.2 D4 |
|---|---|---|
| RE (ohms) | 3.36 ohm | 5.76 ohm |
| FS (Hz) | 34.6hz | 35.95hz |
| Vas (L) | 7.44 | 7.25 |
| Qes | 0.35 | 0.411 |
| Qms | 10.10 | 5.97 |
| Qts | 0.33 | 0.385 |
| Le (mH) | 2.03 | 2.69 |
| BL (NA) | 17.56 | 21.05 |
| Mms (Grams) | 156 | 140 |
| Cms (uM/N) | 140 | 140 |
| Sens (1w/1m) | 81.5db | 81.16 |
| SA-8 v.2 | |
| Sealed | 0.28 ft^3 |
| Ported | 0.5-0.75 ft^3 @ 35hz |
| Displacement | 0.08 ft^3 |
| Depth | 6 5/8″ |
| Outside Diameter | 8 3/8″ |
| Cut-Out | 7 3/8″ |
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