SB Acoustics SB23NBACS45-8 Aluminium Woofer

The SB Acoustics SB23NBACS45-8 is an 8 inch 8 ohm woofer / bass speaker featuring an aluminium cone, a 45mm voice coil and a shallow profile vented cast aluminium chassis. The cone features geometric reinforcing ribs which control diaphragm breakups / bell modes allowing for a smoother extended frequency response. A versatile unit designed for applications with restricted rear depth.

Also available in 4 ohms: SB23NBACS45-4.

Key Features:

• 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.
• Non-conducting fibre glass voice coil former for minimum damping.
• CCAW voice coil for reduced moving mass.
• Long life silver lead wires.
• Shallow chassis design.

Basic parameters:

Here's the full datasheet: