Description
SD-4 8/10/12 Prototypes. All new NEO motor, all new spider, all new surround design. Better all around and same depth front & rear as the SD-3 series. These are low distortion, sealed-box focused under-hung shallow woofers.
BOX SUGGESTION:
SD-4 8" : 0.33-0.50 ft^3 sealed (Qtc range of 0.72-0.89) - F3 ~47Hz -- Depth 4.75"
SD-4 10" : 0.5-0.75 ft^3 sealed (Qtc range of 0.83-1.03) - F3 ~45Hz -- Depth 4.5"
SD-4 12" : 0.8-1.0 ft^3 sealed (Qtc range 0.97-1.1) - F3 ~42Hz -- Depth 5.0"
Warranty Information
Warranty Information
Sundown Audio requires us to send customers with equipment problems directly to them for all warranty and non-warranty claims. Please follow their proceedures..
Sundown Audio RMA form: https://sundownaudio.com/support/return-authorization-form/
Sundown Audio Product Warranty Information: https://sundownaudio.com/warranty/
Sundown Audio - Hours of Operation
2 Reviews
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Amazing sub
Bought this for my work truck, and it's been amazing. Very deep bass for such a shallow sub. Sound quality has been awesome, and all fit underneath the rear bench seat of my truck
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SD-4 SERIES 10" (600-WATTS)-DVC-2OHM
Great sealed box sub. Takes power. Sounds great. Fast shipping.
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