Condition: BRAND NEW IN ORIGINAL PACKAGING

Warranty: 1 YEAR MANUFACTURER

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): 6.35
  
• FS (Hz): 33.6039
  
• VAS (L): 28.0603
  
• Qes: 0.4996
  
• Qms: 4.0178
  
• Qts: 0.4443
  
• Le (mH): 4.6357
  
• BL (NA): 29.39
  
• Mms (Grams): 321.8425
• Cms (uM/N): 69.6976
• Sens (dB @ 1w/1m): 85.03
  
• Xmax: 19mm
  

Subwoofer Measurements:

• Displacement (Inches): .11cu ft
  
• Depth (Inches): 7.50"
  
• Cutout (Inches): 11.01"
  
• Motor Diameter (Inches): 9.68
  

Ported Enclosure Specs:

• Ported Enclosure Size: 1.75 cu ft
  
• Recommended Port Area: 26 sq in
  
• Recommended Port Tuning: 35hz
  

Sealed Enclosure Specs:

• Sealed Enclosure Size: 1.0 cu ft
  

4th Order Enclosure Specs:

• 4th Order Sealed Side: .75cu ft
  
• 4th Order Ported Side: 2.25cu ft
  
• 4th Order Port Area: 15sq in
  
• 4th Order Port Length: 6"

AudioSavings Return Policy:

At Audiosavings, we strongly believe in customer satisfaction and therefore offer free return shipping within 30 days of purchase on all items returned to us within the continental USA.

Prior to returning merchandise, contact us and we will give you a return authorization # and a return label.

You may return this item for a refund within 30 DAYS of purchase.

Warranty Repair/Exchange Period: 1 YEAR

If your item is defective or you want to return it for any reason within the first 30 days of when it was delivered to you; you have the following options:

• We will send you a pre-paid shipping label to replace the item for a brand new one.
• We will send you a pre-paid shipping label to exchange the item for another item of your choice. If the item you chose is more or less money we will work out the price difference with you.
• If you are returning a working item in used condition for a refund there will be a 20% used item fee deducted from your refund. All replacements and exchanges are free.

Replacement/Processing Time:

Your replacement or refund will process within 3-5 business days of when we receive the item.

Please note items with physical damage un-related to shipping are not covered under warranty.

You MUST notify us within 48 hours if you receive an item that was damaged during shipping.

Process for returning items

Please email us with your eBay user ID, Item code / model #, Condition of the item, and the reason for your return. Please also indicate whether you would like a replacement, an exchange, or a refund. We will supply you with a reference number (RMA #) to put on the package which will ensure quick processing of your return. All returns require a RMA# to be returned back to our facility.