SB Acoustics SB23NBACS45-8 8" Black Aluminum Cone Woofer

SB23NBACS45-8 8" Black Aluminum Cone Woofer-234mm- 8 ohm

Spec Sheet PDF

High Q, good for sealed box (see below). Shallow depth under 4". Could be used for Car Audio/ autosound.

• Soft low damping rubber surround for improved transient response
• Geometrically reinforced aluminium cone for improved break-up control
• Shorting ring in motor system for reduced distortion
• Vented pole piece for reduced compression
• Vented cast aluminium 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 Alignments:

• Sealed box of 0.6 cubic foot for a 3dB down of 52Hz.
• Sealed box of 0.8 cubic foot for a 3dB down of 49Hz.
• Sealed box of 1.0 cubic foot for a 3dB down of 48Hz.
• Vented box of 1.0 cubic foot with 2" diameter vent by 7" long for f3 of 38Hz
• Vented box of 1.2 cubic foot with 2" diameter vent by 7" long for f3 of 35Hz
• Vented box of 1.4 cubic foot with 2" diameter vent by 7" long for f3 of 33Hz