- Vented reinforced plastic chassis.
- Proprietary cone material with natural fibers made in-house.
- Soft low damping rubber surrounds for an improved transient response.
- Optimized motor system.
- Vented coil former for low compression
- Non-resonant long-life lead wires.
SB Acoustics SB13PFCR25-4 5" Paper Cone Woofer
The SB13PFCR25-4 by SB Acoustics is a 5-inch 4-ohm midwoofer speaker featuring a blended paper fiber cone, a vented reinforced plastic chassis, and an optimized motor system. Like other SB Acoustics plastic chassis drivers, the SB13PFCR25-4 has a smooth response and is incredible value for money.