SB Acoustics SB15BAC30-8COAX 5" Aluminum Cone Coaxial

SB Acoustics SB15BAC30-8COAX 5" Aluminum Cone Coaxial



Spec Sheet PDF

The latest coaxial from SB! SB Acoustics have incorporated a copper sleeve on the pole piece to further reduce distortion.

• Geometrically reinforced aluminum cone for optimum piston operation and reduced break-up
• Low profile rubber surround for minimum high frequency diffraction
• Soft dome tweeter with neodymium motor and center cavity
• Excellent high frequency directivity control
• Extended copper sleeve on pole piece for low inductance and low distortion
• Light weight CCAW voice coil on fiberglass former
• Vented cast aluminum chassis
• Long life silver lead wires

Some box suggestions:

4 liters sealed/stuffed, Qtc of.6, F3 108Hz- for use as a sealed midrange/ car door etc

12 liters vented with a 2" Flared Vent at 9.3" Fb 45Hz / F3 50Hz- bass reflex for home use, could go larger

20 liters vented with a 2" Flared Vent at 7.8" Fb 38Hz / F3 42Hz- bass reflex for home use, could use a high pass filter

In-box Measurement review at Midwest Audio Club