SB Acoustics SB17MFC35-4 6" Poly Cone Woofer

SB Acoustics SB17MFC35-4 6" Polypropylene Cone Woofer - 4 ohms version

Manufacturer Specifications PDF

• Vented cast aluminium chassis for optimum strength and low compression
• Mineral filled PP-cone made in-house
• Soft low damping rubber surround for improved transient response
• Non-conducting fibre glass voice coil former for minimum damping
• Extended copper sleeve on pole piece for low inductance and low distortion
• CCAW voice coil for reduced moving mass
• Long life silver lead wires
• Vented pole piece for reduced compression

Suggested boxes:

• Sealed box of 0.2 cubic foot with 50% filling for a F3 of 90Hz.
• Vented box of 0.45 cubic foot with 20% filling and a 1.5" diameter vent by 6" long for a F3 of 55Hz.