2 Pairs of 6.5" 50W RMS 4-Ohm JS65T Speakers w/ 4 channel 740W RGB Amplifier

• (4) 6.5" 50 Watt RMS 4-Ohms JS65T Full Range 3-Way Speakers
• (1) Jensen 4-Channel 740W Class D Amplifier
• Durable Materials – Injection-molded polypropylene woofer cones with nitrile butadiene rubber surrounds for long-lasting performance.
• RGB Illumination – Adds colorful lighting to your setup with app-controlled customization via the Jensen AMP App.

2 Pairs of 6.5" 50W RMS 4-Ohm JS65T Speakers w/ 4 channel 740W RGB Amplifier

This item includes:

• (4) 6.5" 50 Watt RMS 4-Ohms JS65T Full Range 3-Way Speakers


• (1) Jensen 4-Channel 740W Class D Amplifier

Elevate your vehicle’s audio system with this high-performance speaker and amplifier combo. Featuring two pairs of 6.5" 3-way TRIAX speakers and a powerful 4-channel Class D RGB amplifier, this package delivers clean, punchy sound with deep bass, dynamic mids, and sparkling highs. The speakers are engineered with injection-molded polypropylene cones and nitrile butadiene rubber surrounds for long-lasting durability and sonic clarity.

The included Jensen Class D amplifier not only packs up to 740 watts of dynamic power but also offers RGB illumination and smartphone app control for personalized tuning and visual customization. With built-in protection, adjustable crossovers, and a 5-band EQ, this amp ensures precision and safety with every note.

Speaker Features:

• 6.5" TRIAX 3-Way Design – Balanced sound from lows to highs.


• Injection-Molded Polypropylene Woofer Cone – For punchy bass and durability.


• Nitrile Butadiene Rubber Surround – Enhances longevity and performance.


• 35mm PEI Balanced Dome Midrange – Clean, responsive mid frequencies.


• 15mm Piezo Tweeter – Delivers crisp, high-frequency details.


• 250W Peak / 50W RMS Power Handling – Ideal for dynamic audio output.


• Grilles Included – Protect your speakers while adding a clean finish.

Speaker Specifications:

• Speaker Size: 6.5 inches


• Speaker Design: 3-Way


• RMS Power: 50 Watts


• Peak Power: 250 Watts


• Nominal Impedance: 4 Ohms


• Sensitivity: 88dB


• Frequency Response: 70Hz – 20kHz


• Magnet Weight: 12.7 oz

Speaker Dimensions:

• Cutout Diameter: 5.59 inches


• Top-Mount Depth: 2.28 inches


• Bottom-Mount Depth: 2.44 inches


• Mounting Height: 0.67 inches

Amplifier Key Features:

• Class D Efficiency – Delivers high power output with minimal heat.


• Custom Tuning – Adjustable high-pass/low-pass crossovers (32Hz–320Hz) & bass boost (45Hz).


• RGB Illumination – Add color and style to your audio setup.


• App Control – Tune settings from your Apple or Android device via the Jensen AMP App.


• Built-in Protection – Thermal and short-circuit safety features included.


• 5-Band EQ – Fine-tune your sound for perfect performance.

Amplifier Power Ratings (1% THD+N):

• 90W RMS x 4 @ 4 Ohms


• 115W RMS x 4 @ 2 Ohms


• 230W RMS x 2 @ 4 Ohms (Bridged)

Dynamic Power (1kHz, 1% THD+N):

• 100W x 4 @ 4 Ohms


• 125W x 4 @ 2 Ohms


• 255W x 2 @ 4 Ohms (Bridged)

Max Dynamic Power (1kHz, 10% THD+N):

• 125W x 4 @ 4 Ohms


• 185W x 4 @ 2 Ohms


• 365W x 2 @ 4 Ohms (Bridged)

Amplifier Specifications:

• Frequency Response: 20Hz – 20kHz


• Signal-to-Noise Ratio: 70 dBA


• Gain Range: 200mV – 6V


• Fuse Size: 25A x2


• Terminals: 4–8 AWG (Power/Ground), 12–16 AWG (Speakers)

Amplifier Dimensions:

• Height: 2.16 inches


• Width: 8.38 inches


• Depth: 5.59 inches

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?

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.