Sundown Audio SA-10 V.2 D4 10" 1250w RMS Car Subwoofer DVC 4-Ohm Sub SW-SAV210D4
Product Description
Description:
This SA-10/12/15 v.2 series is a top-down upgrade from the original SA series. The 2.75” coil punches way above its weight, outperforming many 3” coils without the adding weight & with the added advantage of a wider spider. We are able to perfectly balance the mass, motor force, and suspension stiffness for the intended power level.
The motor also features a large magnet shorting ring (faraday ring) to reduce distortion and deliver smoother response across the entire acoustic spectrum. The motor & coil setup is mated to an extremely robust multi-layer spider with fully tied-on & doubled-up “XL” tinsel leads. A competition-grade paper cone, strong foam surround, and cast aluminum frame are used to complete this masterpiece. On top of the ~19mm of one-way linear excursion we have an x-mech limit of 37mm one-way before coil bottom making it nearly "bottomless."
The 18" model features a larger diameter motor to drive the higher mass.
Features:
- 1250 Watts RMS / 2500 Watts Peak
- Dual 4 ohm
- Vented magnetic gap & pole piece
- Aluminum 2.75” voice coil former for superior heat dissipation
- Innovative high velocity, cast aluminum vented frame spacer ring
- Magnet ID faraday ring for smooth acoustic response
- High-temperature copper voice coil wire
- Spring-loaded terminals
- Stitched-on double “XL” tinsel leads
Specifications:
- RE (Ohms): 6.82
- FS (Hz): 36.1409
- VAS (L): 12.3547
- Qes: 0.3744
- Qms: 3.5051
- Qts: 0.3383
- Le (mH): 4.456
- BL (NA): 28.3634
- Mms (Grams): 281.6632
- Cms (uM/N): 57.7815
- Sens (dB @ 1w/1m): 83.67
- Xmax: 19mm
Subwoofer Measurements:
- Displacement (Inches): .08cu ft
- Depth (Inches): 7.00"
- Cutout (Inches): 9.25"
- Motor Diameter (Inches): 9.37
Ported Enclosure Specs:
- Ported Enclosure Size: 1.0 cu ft
- Recommended Port Area: 15 sq in
- Recommended Port Tuning: 35hz
Sealed Enclosure Specs:
- Sealed Enclosure Size: 0.5 cu ft
4th Order Enclosure Specs:
- 4th Order Sealed Side: .4cu ft
- 4th Order Ported Side: 1.2cu ft
- 4th Order Port Area: 24sq in
- 4th Order Port Length: 6"
