SB Acoustics SB12PAC25-4 4" Aluminum Cone Woofer

Price: $28.40

Purchase

  • Buy 10 - 15 and get an additional 10 % off
  • Buy 16 - 100 and get an additional 15 % off
Manufacturer: SB Acoustics
Product ID : SB12PAC25-4
Weight: 2.40 lbs
Manufacturer: SB Acoustics
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Description

SB Acoustics SB12PAC25-4 4" Aluminum Cone Woofer

SB12PAC25-4 PDF specification sheet link

  • Vented reinforced plastic chassis
  • Anodised aluminium cone
  • Low damping rubber surround
  • Large vented motor system
  • Long stroke linear suspension
  • Light weight CCAW voice coil
  • Non-conducting fibreglass coil former
  • Non-resonant long life lead wires

A sealed box of 0.05 to 0.1 cubic feet should give you a 3dB down point of about 140Hz.  

A vented box of 0.1 cubic feet with a 1" diameter vent by 4" long will give you an F3 of about 70Hz.

A vented box of 0.2 cubic feet with a 1.5" diameter vent by 4.25" long will give you an F3 of about 59Hz

1 cubic foot equals 28.3 liters

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