SPK-10S4

• 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.

Bass Features:

• Their new Spike Series subwoofers are made to deliver deep, full bass that brings your music to life. 

• This sub can dish out all the bass you'll need and is suitable for sealed or ported enclosures.

thiele/small parameters

• Nominal Impedance (Z)                4 ohms
• DC Resistance (Re) ]]                    3.2 ohms
• Resonance Frequency (Fs)          41.2638 Hz
• Piston Area (Sd)                            0.0314 m2
• Force Factor (BL)                          13.6742 T.m
• Mechanical Q Factor (Qms)         4.83
• Electrical Q Factor (Qes)              0.6576
• Total Q Factor (Qts)                      0.5788
• Sensitivity 1W/M (SPL)                83.7199
• Mechanical Comp (Cms)              0.1004 mm/N
• Moving Mass (Mms)                     148.1991 g
• Linear Excursion (Xmax) .           14 mm
• Volume Acoustic Comp (Vas)      13.8342 Ltr/ 0.4885 Cu ft
• Reference Efficiency (NO.)           0.1419% RMS
• Power (Pe)                                     500 Watts
• Frequency Response                   20-200 Hz
• Voice Coil Diameter                    2.5 in/63.5 mm
• Displacement                                0.0626 cu ft/ 1.771 Ltr
•  

in the box:

• SPK-10S4, Manual, Warranty

dimensions

• Overall Dimensions: 10.748in/ 273 mm
• Cut Out Diameter: 9.25 in/ 234 mm
• Mounting Depth: 5.32in/ 135 mm
• Mounting Height (w/o Grille): 0.59in / 15mm
• Mounting Height (w/ Grille): 1.30in / 33mm
• Motor Diameter (w/ Cover): 6.41in / 163mm

ported enclosure

• External Dimensions: 24.00″ W × 13.00″H × 11.25″D
• Net Internal Volume:  1.01 ft3
• Total Internal Volume:  1.36 ft3
• Gross External Volume:  2.03 ft3
• Material Thickness: 0.75″
• Tuning Frequency: 37 Hz
• Port Area” 17.25 inch2
• Port Inlet:  1.50″W× 11.50″H
• Port Length:  28.50″
• F3 (Hz):  30

sealed enclosure

• External Dimensions: 20.00″W × 13.00″H × 11.00″D
• Net Internal Volume:  1.11 ft3
• Total Internal Volume: 1.17 ft3
• Gross External Volume: 1.66 ft3
• Material Thickness: 0.75″
• F3 (Hz): 45.96
• Qtc:  0.705

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

Full Line Catalog

Literature

User Manual

Templates