12″ Subwoofer & 2 Pairs of 6"x8" JS68T Speakers w/ 815W 5-Channel RGB Amplifier

• Complete Car Audio Upgrade – Includes a 12” subwoofer, (4) 6"x8" 3-way speakers, and an 815W 5-channel RGB amplifier for full sound coverage.
• Powerful Bass & Clarity – Sub features long-throw bump plate for deep lows; speakers deliver rich mids and crisp highs with PEI dome and piezo tweeter.
• RGB Lighting + App Control – Customize amp lighting and settings via the Jensen AMP app for iOS/Android; tune crossovers from 32Hz to 320Hz.
• High-Efficiency Class D Amp – Delivers 95W x 4 + 380W to sub at 2 Ohms with low distortion and 2-ohm stable operation for maximum performance.
• Built for Reliability – Durable stamped steel sub basket, injection-molded speaker cones, and MOSFET power supply ensure long-lasting use.

12†Subwoofer & 2 Pairs of 6"x8" JS68T Speakers w/ 815W 5-Channel RGB Amplifier

This item includes:

• (1) 12" 300 Watts RMS 4-Ohms JW124 SVC Subwoofer


• (4) 6"x8" 50 Watt RMS 4-Ohms JS68T Full Range 3-Way Speakers


• (1) 5-Channel 815 Watt Class D JA5B RGB Amplifier

Upgrade your ride with this full-range car audio package featuring a 12†subwoofer, two pairs of 6"x8†3-way speakers, and an 815-watt 5-channel RGB amplifier. From deep lows to crisp highs, this system is built to deliver immersive, powerful sound with style and control via app-based tuning and custom RGB lighting.

JW124 12" Subwoofer - Key Features:

• Foam Surround: Provides enhanced bass response and durability


• Stamped Steel Basket: Offers structural integrity for superior performance


• Long-Throw Bump Plate: Designed for deep bass and high excursion


• 5.5-inch Mounting Depth: Allows for flexibility in enclosure types

Subwoofer Specifications:

• RMS Power: 400 Watts


• Peak Power: 1600 Watts


• Nominal Impedance: 4 Ohms


• Sensitivity: 89dB


• Frequency Response: 30Hz - 350Hz


• Magnet Weight: 54 oz

Subwoofer Dimensions:

• Subwoofer Size: 12 inches


• Mounting Depth: 5.5 inches


• Mounting Cutout: 11 inches

JS68T 5" x 7" / 6" x 8" 3-Way Speakers - Key Features:

• 6"x8" TRIAX 3-Way speaker design


• Injection-molded polypropylene woofer cone


• Nitrile butadiene rubber surround


• 35mm PEI balanced dome midrange


• 15mm piezo tweeter


• 250 Watts peak power / 50 Watts RMS


• Grilles included

Speaker Specifications:

• Speaker Size: 6"x8"


• Speaker Design: 3-Way


• RMS Power: 50 Watts


• Peak Power: 250 Watts


• Nominal Impedance: 4 Ohms


• Sensitivity: 88dB


• Frequency Response: 70 Hz - 20 kHz


• Magnet Weight: 12.7 oz

Speakers Dimensions:

• Cutout Diameter: 5.59 inches


• Top-Mount Depth: 2.28 inches


• Bottom-Mount Depth: 2.44 inches


• Mounting Height: 0.67 inches

JA5B 5-Channel 815W RGB Amplifier - Key Features:

• Class D Digital Efficiency - Maximum power output with minimal energy loss


• RGB Customizable Illumination - Personalize the amplifier’s lighting


• Adjustable High & Low-Pass Crossovers - Tune frequencies from 32Hz to 320Hz


• App Control - Control amplifier settings via the Jensen AMP App on Apple/Android devices


• 2-Ohm Stable Stereo Operation - Ensures reliable performance with multiple speakers

Amplifier Power Ratings - Continuous (1% THD+N):

• 70W RMS x 4 + 225W RMS x 1 @ 4 Ohms


• 95W RMS x 4 + 380W RMS x 1 @ 2 Ohms

Amplifier Maximum Dynamic Output (10% THD+N):

• 75W RMS x 4 + 235W RMS x 1 @ 4 Ohms


• 105W RMS x 4 + 390W RMS x 1 @ 2 Ohms

Amplifier Specifications:

• Frequency Response: 20Hz - 20kHz (Full Range), 20Hz - 300Hz (Subwoofer)


• Crossover: Adjustable 32Hz - 320Hz


• Fuse Size: 40A x 2


• Power Supply: PWM MOSFET


• Inputs: Low-Level RCA

Amplifier Dimensions:

• Weight: 6 lbs


• Length: 5.59"


• Width: 11.14"


• Height: 2.17"

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

• Bancontact
• iDEAL

Bank Transfers

• Zelle

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?

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• Make sure you’ve received the shipping confirmation email with the tracking number.
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• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.