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SB Acoustics SB12PFC25-4 4" Reed Cone Mid-Bass
The SB Acoustics SB12PFC25-4 is composed by a vented reinforced plastic chassis and a proprietary cone material with natural made in-house fibers. The butyl rubber surround allows a smooth frequency response while its vented motor system provides low compression. Long stroke linear suspension for improved dynamics and non-resonant long life lead wires.