SA-8V.3D4

• Power Handling:
• RMS Power = 500-watts
• Voice Coil: Dual 4 ohm
• Vented magnetic gap featuring sixteen chamfered gap vents
• Solid Pole piece with chamfered edges for increased air-powered voice coil cooling
• High-velocity under-spider frame vents
• Black Aluminum 2” voice coil former for superior heat dissipation
• High-Temperature copper voice coil wire
• Large Magnet ID aluminum faraday ring
• Spring Loaded Terminals
• Stitched-On “XL” Tinsel Leads to prevent fatigue and failure
• High strength & patented cast aluminum frame
• Optimized for small, ported enclosures
• Xmax = 16mm one-way by 70% BL
• Cut-out Diameter: 7-3/8"
• Gasket OD: 8-3/8"
• Mounting Depth: 6-5/8"
• Recommended Ported Enclosure: 0.5 - 0.75 ft^3 @ 35hz

Sundown Audio SAv.3 8 D4 TS Specs: 

• T/S SPECS: SAv3 8″ D4
• RE (Ohms): 6.0
• FS (Hz): 40.0
• VAS (L): 7.17
• Qes:0.392
• Qms:4.31
• Qts:0.36
• Le (mH): 3.32
• BL (NA) : 22.06
• Mms (Grams):126.6
• Cms (uM/N) :125
• Sens (dB @ 1w/1m): 82.71

Sundown Audio SAv.3 8 Enclosure Specs 

ENCLOSURE SPECIFICATIONS:

• Sealed Enclosure    0.3 cu ft
• Ported Enclosure    0.65 cu ft
• Recommended Tuning    35Hz
• Recommended Port Area    9 sq in
• Displacement    0.08 cu ft
• Depth    6.625″
• Outside Diameter    8.375″
• Cut-Out    7.375″