4-Channel 740 Watts Class D RGB Amplifier w/ Bluetooth App Control Jensen

• 740W 4-CHANNEL CLASS D POWER FOR CLEAN, LOUD AUDIO: Efficient Class D design delivers strong output with less heat, perfect for upgrading your full system with clear highs and punchy mids.
• SMARTPHONE APP CONTROL + BLUETOOTH TUNING: Easily adjust settings right from the Jensen AMP App (Apple/Android), no guessing, no constant re-wiring or knob turning.
• ADVANCED SOUND SHAPING BUILT IN: 5-band EQ, adjustable HPF/LPF crossovers (32Hz to 320Hz), plus bass boost at 45Hz so you can dial in your sound exactly how you like it.
• FLEXIBLE POWER OPTIONS, BRIDGEABLE CHANNELS: 90W x4 @ 4 ohms, 115W x4 @ 2 ohms, or bridge to 230W x2 @ 4 ohms for more power where you need it.
• RGB LIGHTING + BUILT-IN PROTECTION: Custom RGB illumination for a killer install look, plus thermal and short-circuit protection for long-term reliability.

4-Channel 740 Watts Class D RGB Amplifier w/ Bluetooth App Control Jensen

This Listing Includes:

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

The Jensen JA Series amplifier delivers powerful, high-quality sound with smartphone-controlled customization via the Jensen AMP App. Designed for efficiency and performance, it features Class D digital power, advanced tuning options, and RGB illumination.

Key Features:

• Class D Efficiency: High power output with minimal heat.


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


• RGB Illumination: Personalize lighting to match your setup.


• App Control: Adjust settings via Jensen AMP App (Apple/Android).


• Built-in Protection: Thermal & short circuit safeguards.


• 5-Band EQ

Power Ratings (1% THD+N):

• 90 Watts RMS x 4 @ 4 Ohms


• 115 Watts RMS x 4 @ 2 Ohms


• 230 Watts RMS x 2 @ 4 Ohms (Bridged)

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

• 100 Watts x 4 @ 4 Ohms


• 125 Watts x 4 @ 2 Ohms


• 255 Watts x 2 @ 4 Ohms (Bridged)

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

• 125 Watts x 4 @ 4 Ohms


• 185 Watts x 4 @ 2 Ohms


• 365 Watts x 2 @ 4 Ohms (Bridged)

Specifications:

• Frequency Response: 20Hz – 20kHz


• Signal to Noise Ratio: 70 dBA


• Gain: 200mV – 6V


• Fuse Size: 25A x2


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

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.