AudioControl Spike 8-Inch 2-Ohm Subwoofer

Spike Series 8-inch Single 2-ohm High Performance  Subwoofer

Are you a music fan who loves that low-end rumble? If so, look no further than the Spike Series Subwoofers! For over 45 years, we’ve been helping people take their car audio to the next level – and our latest product line is sure to enhance any vehicle’s sound system. We are proud to present the ultimate in versatility and durability with AudioControl’s Spike Series Subwoofers. These high-performance subwoofers come in a variety of sizes and power ratings to suit your audio needs. No matter what type of music you enjoy, Spike will take your listening experience to the next level. These subwoofers were designed to provide clear, precise bass for an immersive listening experience, so why wait? Load up your trunk with Spike Series Subwoofers today, and crank up your listening pleasure!

Spike Series Subwoofers feature a 3-layer voice coil former to handle some serious power. That means you can turn up the volume and still enjoy heart-pounding bass that’s free from distortion. You won’t believe the sound produced by the fiber matrix paper cone with mica coating – it’s like having a concert in your vehicle! Each Spike subwoofer comes with a protective grille to keep it safe from damage, so you can enjoy your journey with peace of mind.

Features

• High Excursion Design for Ultra-Low Bass
• Fiber Matrix Paper Cone with Mica Coating
• 3-Layer High Temp Voice Coil Former
• Dual Damping System for Linear Bass Reproduction
• Dual Dust Cap System for Enclosure Compression Control
• Efficient Heavy-Duty Motor Design
• Removable Subwoofer Grille Included

thiele/small Parameters

Nominal Impedance (Z)                2 ohms

DC Resistance (Re) ]]                    1.6 ohms

Resonance Frequency (Fs)           51.6241 Hz

Piston Area (Sd)                              0.0194 m2

Force Factor (BL)                          9.7018 T.m

Mechanical Q Factor (Qms)         5.444

Electrical Q Factor (Qes)              0.525

Total Q Factor (Qts)                       0.4788

Sensitivity 1W/M (SPL)                 83.3836

Mechanical Comp (Cms)               0.0998 mm/N

Moving Mass (Mms)                      95.2145 g

Linear Excursion (Xmax) .            8.5 mm

Volume Acoustic Comp (Vas)      5.2241 Ltr/ 0.1845 Cu ft

Reference Efficiency (NO.)           0.1314% RMS

Power (Pe)                                       350 Watts

Frequency Response                    30-500 Hz

Voice Coil Diameter                      2.0 in/50.8 mm

Displacement                                0.05 cu ft/ 1.44Ltr

In The Box:

SPC-8S2, Manual, Warranty

Dimensions

• Overall Dimensions: 8.425in/ 214 mm
• Cut Out Diameter: 7.25 in/ 184 mm
• Mounting Depth: 4.291in/ 109 mm
• Mounting Height (w/o Grille):  0.55in / 14mm
• Mounting Height (w/ Grille):  1.18in / 30mm
• Motor Diameter (w/ Cover):  5.55in / 141mm

Ported enclosure

• External Dimensions:  23.00″ W × 11.50″H × 12.00″D
• Net Internal Volume:  0.89 ft3
• Total Internal Volume:  1.22 ft3
• Gross External Volume:  1.84 ft3
• Material Thickness: 0.75″
• Tuning Frequency: 40 Hz
• Port Area” 17.50 inch2
• Port Inlet:  1.75″W× 10.00″H
• Port Length:  28.00″
• F3 (Hz):  34

Sealed enclosure

• External Dimensions: 14.50″ W × 10.00″H × 10.00″D
• Net Internal Volume:  0.49 ft3
• Total Internal Volume: 0.54 ft3
• Gross External Volume: 0.84 ft3
• Material Thickness: 0.75″
• F3 (Hz): 69.04
• Qtc:  0.86

*Enclosure size recommendations do not include driver and/or port displacement

Specifications