SB Acoustics, SB13PFCR25-4-COAX

Product Description

SB Acoustics, SB13PFCR5-4-COAX, 5″ Paper Cone  4 Ohm Coaxial Mid Woofer Round

These were once OEM-only drivers and feature non-resonant ABS plastic cones.  This version is great for low-cost builds and the plastic frame makes trimming for tight fits easy.

• Imp – 4 ohm
• Fs – 43Hz
• Qts – ,27
• VAS – 17L
• SPL – 90
• XMax – 4.5mm
• Large dia – 152mm
• Square edge dia.  – 134mm
• Cut out dia. – 122mm

SB Acoustic PFC Coaxial Crossover Designs