Sundown Audio SA Series 6.5" Dual 4-Ohm Voice Coil Subwoofer 400W Peak SA-6.5SW

• Magnet ID Faraday Ring
• Solid Pole w/ Vent Channels
• Coil: 1.5” Diameter Copper Windings w/ Black Aluminum Former
• RMS Power: 200-watts
• X-Max: 10mm one-way by 70% BL

Sundown Audio SA Series 6.5" Dual 4-Ohm Voice Coil Subwoofer 400W Peak SA-6.5SW

This Listing Includes:

• (1) 6.5" Dual 4-Ohm Voice Coil Subwoofer 400W Peak

The SA-6.5SW was created to achieve extremely high performance at less than 4†of mounting depth (3.8†to be precise). Rest assured that even with the limited depth the SA-6.5SW lives up to the reputation of the SA series! These little guys will take a beating in TINY ported enclosures. As with several other lines (SLD and SD-4 notably) we used a solid-pole design. This allows the back-plate to rest against the back wall of the enclosure. This further reduces effective depth requirements for this woofer. Shallow depth aside this unit has a full 10mm one-way linear excursion and an x-mech in excess of double that! So there is almost no concern about bottoming out the coil. We also borrowed the hyper-extended pole technique from our larger lines to help prevent coil damage from exiting the gap forward. Furthermore; we even included a magnet ID faraday ring to keep inductive distortions in check!

Features:

• RMS Power: 200-watts


• Coil: 1.5" Diameter Copper Windings w/ Black Aluminum Former


• X-Max: 10mm one-way by 70% BL


• Magnet ID Faraday Ring


• Solid Pole w/ Vent Channels

Specifications:

• RE (Ohms) 7.1


• FS (Hz) 51.8


• VAS (L) 3.6


• Qes 0.54


• Qms 4.65


• Qts 0.49


• Le (mH) 2.45


• BL (NA) 17.9


• Mms (Grams) 75.6


• Cms (uM/N) 0.12


• Sens (dB @ 1w/1m) 81.5

Enclosure Specifications:

• Sealed Enclosure 0.15 cu ft


• Ported Enclosure 0.3 cu ft


• Recommended Tuning 40Hz


• Recommended Port Area 4 sq in


• Depth 3.79"


• Outside Diameter 7.16"


• Cut-Out 5.93"

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At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

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If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
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• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

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