SB ACOUSTICS SB23NRXS45-8 8” 8ohm Ferrite NRX Woofer Loudspeaker

SB ACOUSTICS SB23NRXS45-8 8” 8ohm Ferrite NRX Woofer Loudspeaker

Product Description:

First of all SB23NRXS45-8 woofer has a proprietary composition paper cone made in-house and a rigid cast frame with ventilated spider and large vented pole piece.
Also a low damping rubber surround assures decent midrange reproduction.
Besides a shorting ring is used in the motor to reduce intermodulation distortion and improve inductance symmetry.
This 8 ohm woofer features a Norex paper cone with special coating (Egyptian papyrus and long fibers), rigid cast frame design for minimal reflections, rubber surround, shorting ring to reduce distortion, and shallow 3-1/8″ depth.

Key Features:

• Soft low damping rubber surround for improved transient response
• 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 fiberglass voice coil former for minimum damping
• CCAW voice coil for reduced moving mass
• Long-life silver lead wires

SB23NRXS45-8 Specifications:

• Woofer Series: NRX Series
• Woofer Type: Midwoofer
• Nominal Diameter: 8″
• Power Handling (RMS): 60 Watts
• Impedance (Z)8 ohms
• Sensitivity: 88.5 dB 2.83V/1m
• Voice Coil Diameter: 1.79″
• DC Resistance (Re): 5.6 ohms
• Voice Coil Inductance (Le): 0.60 mH
• Resonant Frequency (Fs): 27 Hz
• Mechanical Q (Qms): 5.4
• Electromagnetic Q (Qes): 0.41
• Total Q (Qts): 0.38
• Mechanical Compliance of Suspension (Cms): 1.42 mm/N
• Surface Area of Cone (Sd): 216 cm2
• BL Product (BL): 7.5 Tm
• Compliance Equivalent Volume (Vas): 3.31 ft.³
• Maximum Linear Excursion (Xmax): 6.5 mm

Why Choose Lean Business Audio?

50 years of experience of designing, building and supplying Home, Car and Professional Audio.

Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare

Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.

For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk