- KO SPL Series 1-Channel Monoblock Amplifier 2000 Watts
- 12" Subwoofer 2500 Watts DVC 4-Ohms
- 0-GA Installation Kit For Car
If you're looking for a vehicle audio package that can push out some serious bass and shut down other systems at red lights then this DS18 bundle is perfect for you! The combination of the 2 12-inch EXL-X12.4D Subwoofers being pushed by the powerful 2000 Watt H-KO2 amplifier will give you extremely loud bass and lower-end frequencies.
This Listing Includes:
(1) H-KO2 - KO SPL Series 1-Channel Monoblock Amplifier 2000 Watts
(2) EXL-X12.4D - 12" Subwoofer 2500 Watts DVC 4-Ohms
(1) AMPKIT0 - 0-GA Installation Kit For Car
Subwoofer Specifications:
Nominal Diameter 12" / 304.8mm
Nominal Impedance 4+4 ohms
RMS Power Handling 1250W
MAX Power Handling 2500W
Sensitivity (1w/1m) 88dB
Frequency Response 30Hz-1.7KHz
Recommended Lo Pass Crossover 100Hz
Voice Coil Diameter 2.57â / 65.2mm
Voice Coil Former Material Black Aluminum
Winding Material SV
Cone Material Non Pressed Paper + Glass fiber
Dust Cap Material PPI
Surround Material Foam
Basket Material Aluminum
Basket Color/Finish Glossy Red
Magnet Material Ferrite
Magnet Weight2 x 105 oz
Displacement Volume 3L / 0.105ft3
Overall Diameter 12.6â / 321mm
Overall Depth 8.14â / 207mm
Front Mount Baffle Cutout 11.1â / 282mm
Mounting Depth 7â / 180mm
Motor Diameter 7.72" / 196mm
Amplifier Specifications:
Class Class-D
RMS Power @ 4 ohm 950W
RMS Power @ 2 ohm 1500W
RMS Power @ 1 ohm 2000W
RMS Power @ 0.5 ohm 3600W (BURST)
Frequency Response 13Hz-300Hz
Signal / Noise Ratio 80 dB
Efficiency @ 4 ohm 95%
Damping Factor 400
THD % 0.2%
Low Level Input Range 0.2-6V
Selectable X-OVER Fixed LPF
X-OVER Filter Range 35HZ-250Hz
Bass Boost Range 0-9 dB
Bass Boost Frequency 45Hz
Infrasonic Filter 10-50Hz
Phase Selector 0-180 Degrees
Power Input Size 0GA X 1
Fuse Size 180A
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.