SB Acoustics SB23NBACS45-4, 8" Black Aluminum Cone Woofer-4 ohm

SB Acoustics SB23NBACS45-4 8" Black Aluminum Cone Woofer- 234mm- 4 ohm- 92 dB

4 ohm version featuring geometrically reinforced black aluminum cone; rigid cast frame design for minimal reflections; rubber surround; shorting ring to reduce distortion; shallow 3-1/8" depth. Good choice for mid-sized vented box (see below).

• Soft low damping rubber surround for improved transient response
• Geometrically reinforced aluminum cone for improved break-up control
• Shorting ring in motor system for reduced distortion
• Vented pole piece for reduced compression
• Vented cast aluminum chassis for optimum strength and low compression
• Shallow design
• Non-conducting fibre glass voice coil former for minimum damping
• CCAW voice coil for reduced moving mass
• Long life silver lead wires

Suggested Box Alignments:

1.0 cf3 vented 2" x 6" straight port: Fb 33 Hz, F3 45 Hz.

2.0 cf3 vented 3" x 11" straight port: Fb 26 Hz, F3 37 Hz. (maximum bass)