DS18 FX4 Marine 4-Channel 3000 Watts Peak at 4-Ohm Surface Mode Adapter W/ LED

• Powerful Sound: Delivers 3000 Watts peak power at 4-ohm for a rich and immersive audio experience.
• Surface Mode Adapter with LED: Adds a visually stunning touch to your marine audio setup.
• Marine-Grade Design: IPX5 water-resistant rating and coated 4-layer PCB for durability in marine environments.
• Compact and Easy Installation: Streamlined design for quick, space-saving installation in your boat or watercraft.
• Class D Circuit Design: Ensures efficient, stable, and reliable power output for enhanced audio performance.
• Selectable/Variable Crossovers: Offers customization options to match your audio preferences.
• Direct Insert Power and Speaker Terminals: Simplifies connections and installation process.
• LED Clipping Indicator: Provides visual assistance for precise audio adjustments.

DS18 FX4 Marine 4-Channel 3000 Watts Peak at 4-Ohm Surface Mode Adapter W/ LED

This Listing Includes:

• DS18 FX4 Amplifier


• Mounting Hardware


• Manual

Product Description:

Discover the pinnacle of car audio excellence with DS18's FX4 amplifier! Tailored for professional car audio applications, the FX4 combines superior sound quality with a sleek, compact design for seamless installation.

The DS18 FX Series boasts a unique advantage over conventional amplifiers: flexible installation options, including both flush and surface mounting. With the provided surface mode adapter, the FX4 easily blends into any custom car audio setup, delivering exceptional performance while preserving space and aesthetics. Additionally, the integrated digital LED lights on the adapter add a touch of sophistication, making your audio system a captivating centerpiece.

Engineered with an IPX5 water-resistant design (when flush mounted) and a coated 4-layer PCB, this amplifier withstands tough environments and resists corrosion. Whether installed on ATV/RV roofs, boat walls, car audio panels, or racks, the FX4 ensures a clean, professional appearance in any setting.

The FX4's Class D circuit design guarantees stable and reliable performance, while features such as the LED clipping indicator, selectable/variable crossovers, direct insert power and speaker terminals, and straightforward installation make it a standout in the car audio world.

With an impressive MAX power of 3000W and RMS power of 180W x 4 at 4-ohm, 250W x 4 at 2-ohm, and 500W x 2 at 4-ohm bridge, the FX4 delivers robust, dynamic sound that takes your car audio experience to new heights.

Elevate your car audio system with DS18's FX4 amplifier and enjoy unparalleled power and style!

*The FX Series adapters are not designed to be water-resistant. Please exercise caution to prevent water contact with the RGB LEDs, as exposure may result in a short circuit*

Specifications:

POWER

• Total Watts (Peak):  3000W


• RMS Power @ 4-ohm: 4 x 180W


• RMS Power @ 2-ohm: 4 x 250W


• RMS Power @ 4-ohm Bridge: 2 x 500W

AUDIO

• Frequency Response: 20Hz-20KHz


• Signal to Noise Ratio: 87Db


• Efficiency @ 4 ohm: 79%


• Damping Factor: 80


• Input Impedance: 28K-ohms


• Channel Separation: 60dB


• Total Harmonic Distortion (THD): 0.15%


• Low Level Input Range: 0.3-6V


• Selectable X-Over: LPF/HPF/FULL


• X-Over Filter Range: 40Hz-2KHz


• Bass Boost Range: 0~12dB


• Bass Boost Frequency: 50Hz

FEATURES

• Amplifier Class: Digital (D)


• Amplifier Type: Stereo Full Range


• Number of Channels: 4 Channels


• Minimum Impedance: 2 ohm (Stereo) / 4 ohm (Bridge)


• Led Indicator: Power | Protect | Clip


• Power Input Terminal Size: 4 Ga


• Fuse Size: 80A (2x40A)


• Remote Level Control: No


• Thermal Protection: Yes


• Over-Load Protection:  Yes


• DC Output Protection: Yes


• Short Circuit Output Protection: Yes


• Voltage Input Protection: Yes (8.8-15.9V)


• Clipping Protection: Yes


• Input Channel Selectable: Yes (2/4 Channels)


• RCA Low Level Output: Yes


• Tiffany RCA Connector: Yes


• Very High Efficiency Digital Circuit Design: Yes


• PCB with Anti-Corrosion Protection Coating: Yes


• Surface Mount Component Technology: Yes


• Quality Control Verification using Audio Precision Instruments: Yes


• Surface Mounting with Digital Chasing LED Adapter: Yes


• Waterproof Rating: IPX5 (Flush Mounting)


• Body Color | Finish: Black Aluminum

MEASUREMENTS

• Body Length: 9"


• Body Width: 4.7"


• Overall Height: 1.85"


• Heatsink Length: 10.8"


• Heatsink Width: 7.2"


• Mounting Hole: 9.2"x5.8"


• Mounting Depth: 1.5"


• Gross Single Unit Weight: 2.75Kg

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.