Audio Control SPK-8S2 Spike Series 8-Inch Single 2-Ohm High-Performance Subwoofer
Massive Power & Clarity
Superior Performance
Advanced Technology
Premium Quality
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Spike Series 8-Inch Single 2-Ohm High-Performance Subwoofer
Experience the thunderous low-end rumble with the Spike Series Subwoofers from AudioControl. With over 45 years of expertise, AudioControl delivers high-performance subwoofers designed to elevate any vehicle's sound system.
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
UPC: 850038647391
Pairings:
- A single Spike Series 2 ohm subwoofer pairs well with the ACM-1.300 or ACX-300.1 amplifiers for conservative to moderate listeners. For more provocative output, consider the ACX-600.1 amplifier.
- LC-5.1300 or D-5.1300 amplifiers provide enthusiastic output, with channel 5 being a superb match.
- For systems with two Spike Series 2 ohm subwoofers, the LC-1.1500 amplifier is recommended.
- Consult an expert for configurations with three or more subwoofers.
Specifications (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 Compliance (Cms): 0.0998 mm/N
- Moving Mass (Mms): 95.2145 g
- Linear Excursion (Xmax): 8.5 mm
- Volume Acoustic Compliance (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:
- SPK-8S2 Subwoofer
- Manual
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
- Weight: 7 lbs
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
(Note: Enclosure size recommendations exclude driver and/or port displacement)
Free shipping in the 48 U.S. states. Orders placed before 11 PM ET process next business day; shipping takes 5–8 days. Tracking info is emailed once shipped. To cancel, contact info@eliteautogear.com within 24 hours. Processed orders can’t be canceled. Thank you for choosing Elite Auto Gear!
Customer Support : 9:00 am to 5:00 pm
Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States
Email: info@eliteautogear.com
Phone: (877)-215-8187
From Boats to Jeeps to UTVs
Built to Be Heard Everywhere You Ride
Power That Dominates
Pushes up to 900W peak / 300W RMS for crystal-clear highs and bass that cuts through wind, waves, or trails.
Built for Tough Rides
Engineered to withstand extreme conditions with rugged construction and weatherproof design.
Built for Power & Durability
Premium materials and advanced engineering ensure long-lasting performance in any environment.
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Experience rich, immersive audio with synchronized lighting effects that enhance every adventure.
Upgrade Your Ride With Pro-Level Sound
What Our Customers Are Saying
⭐ 4.9 stars reviews, Loved by Thousands
"Great packaging and super loud speakers would recommend buying and got delivered fast"
M**I
Verified Customer
"Installed Apocalypse 6.5 mids, DS18 tweeters, and Orion 6x9s in my 2014 Dodge Challenger RT — amazing sound! Quality and materials are top-notch. Definitely buying from them again."
B.
Verified Customer
"10 de 10 con el envío super rápido espero que si tengan buen sonido estan muy bonitas"
werita&chukito3
Verified Customer
"Definitely a must can't wait to install all my speakers I would buy from them again I got the apocalypse 6.5 mid range ds18 tweeters 3.5 full range and Orion 6x9 mid range"
Verified Customer
"Me gustó mucho buena calidad Y suena recio como yo pensaba si se las recomiendo buen sonido"
Verified Customer
"The speakers were loud and good"
B.
Verified Customer
"Great product but it only comes with one tweeter so make sure you buy 2"
obs_brycen
Verified Customer
"Súper buena calidad, buen sonido de voz, y llega en buenas condiciones"
s**a
Verified Customer
"Received them and they work as i expected"
bmtmanuel
Verified Customer
"They got here before estimated arrival and are in amazing condition"
**l
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"Muy buen producto de escucha muy bien"
M**S
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