- Unmatched Power: With 350 watts RMS, this subwoofer ensures consistent, high-quality sound reproduction.
- 4-Ohm SVC Configuration: Offers compatibility with a wide range of amplifiers for versatile installation options.
- Compact Design: The 8" size allows for easy integration into small spaces without sacrificing performance.
- Precision Engineering: Crafted with premium materials to provide longevity and reliability.
- Dynamic Performance: Experience tight, punchy bass that brings your music and movies to life.
Audio Control SPIKE Series 8" 350W RMS 4-Ohm SVC Subwoofer OPEN BOX
**Please reference pictures
No Original Box
In Working Condition
Speaker Grill is slightly bent in
Small surface scratches and scuffs from previous installation, works as normal
These woofers were previously installed in an enclosure, but were removed from the speaker box
Open-box items are NOT subject to returns. They are sold "AS IS". All requests for returns will not be accepted.**
This Listing Includes:
Description:
Introducing the Audio Control SPIKE Series 8" Subwoofer – a powerhouse in a compact form, engineered to transform your audio experience. Delivering a robust 350 watts RMS, this 4-ohm single voice coil (SVC) subwoofer combines cutting-edge technology with exceptional craftsmanship to produce deep, powerful bass that hits hard and resonates with clarity.
The SPIKE Series subwoofer is designed for enthusiasts who demand high performance without compromising on space. Its 8-inch size makes it perfect for a variety of installations, fitting seamlessly into tight spots while still delivering an impressive sonic punch. With a sleek, durable construction, this subwoofer not only sounds phenomenal but also looks great in any setup.
Whether you’re upgrading your car audio system or enhancing your home theater, the Audio Control SPIKE Series 8" Subwoofer is the ultimate choice for those who crave powerful bass and exceptional sound quality. Elevate your listening experience with this compact yet mighty subwoofer, and feel the difference in every beat.
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): 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
- Peak Power: 500 Watts
- Frequency Response: 30-500 Hz
- Voice Coil Diameter: 2.0 in/50.8 mm
- Displacement: 0.05 cu ft/ 1.44Ltr
Dimensions:
- Cut Out Diameter: 7.25"/ 184 mm
- Mounting Depth: 4.291" / 109 mm
- Mounting Height (w/o Grille): 0.55" / 14mm
- Mounting Height (w/ Grille): 1.18" / 30mm
- Motor Diameter (w/ Cover): 5.55" / 141mm
Accepted Payment Methods at Big Jeff Audio
At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:
Credit and Debit Cards
- Visa
- Mastercard
- American Express
- Discover
- Diners Club
Digital Wallets
- Amazon Pay
- Apple Pay
- Meta Pay (formerly Facebook Pay)
- Google Pay
- Shop Pay
- PayPal
International Payment Methods
Bank Transfers
Financing Options
We also offer financing options to make purchasing easier. Learn more about our financing options here.
- Klarna
- Affirm
- Sezzle
- Snap
- Acima
- Tiptop
If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.
Shipping Options and Delivery Time
Do You Offer Expedited Shipping?
Yes! At checkout, you can select from different shipping options:
- Standard Shipping: Free for orders over $100.
- Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.
How Long Does Delivery Take?
- Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
- Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.
What Happens If My Package Is Undeliverable?
If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.
Why Can’t I Track My Order?
If you're having trouble tracking your order:
- Make sure you’ve received the shipping confirmation email with the tracking number.
- Log into your account on our website and use the “Check Your Order Status” button.
- If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.
