Audiomotivez

AudioControl SPK-8S4

$329.99
CAD · or $0.27/mo with Affirm
✓ In Stock 🚚 Free shipping on orders over $499
🛡️ Authorized dealer — full manufacturer warranty
🚚 Free shipping on orders over $499 CAD
🔧 Expert installation available in Chilliwack, BC
↩️ Hassle-free returns

Product Details

AudioControl - Spike - 8in Single 4Ω Sub, 300W RMS, Steel frame, Composite Mica Paper cone

Specifications

Thiele/Small parameters

Nominal Impedance (Z)                4 ohms

DC Resistance (Re) ]]                     3.2 ohms

Resonance Frequency (Fs)           60.3665 Hz

Piston Area (Sd)                              0.0194 m2

Force Factor (BL)                           11.3310 T.m

Mechanical Q Factor (Qms)         5.4933

Electrical Q Factor (Qes)              0.8733

Total Q Factor (Qts)                       0.7535

Sensitivity 1W/M (SPL)                  81.9876

Mechanical Comp (Cms)               0.0752 mm/N

Moving Mass (Mms)                      92.3784 g

Linear Excursion (Xmax) .            8.5 mm

Volume Acoustic Comp (Vas)      3.9378 Ltr/ 0.1390 Cu ft

Reference Efficiency (NO.)           0.0952%

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

🔧 Get it installed in Chilliwack

Buy it here and have our certified techs fit it properly at our Chilliwack shop — clean, factory-integrated wiring, tuned before you leave. Customers drive in from Abbotsford, Langley and across Greater Vancouver. Book professional car audio installation or a free consultation.

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AudioControl SPK-8S4
$329.99 CAD