DS18 4Ch Marine & Powersports Amplifier Class D 1440W /w Fuse & Holder NVY.IPX7

• The included a marine grade fuse and fuse holder that is connected inline with your main power wire will help with ultimate protection against the elements.
• Latest Digital amplifier design with SMC technology.
• Submergible IPX7 Waterproof Rating

DS18 4Ch 1440W Marine & Powersports Amplifier Class D w/ Fuse & Holder NVY.IPX7

This listing includes:

• (1) DS18 4 Channel Marine & Powersports Amplifier NVY.IPX7.4


• (2) Extra 30A Fuses (4 Total)


• (8) Small Butt Connectors


• (2) Large Butt Connectors


• (4) Philips Head Screws


• (1) Allen Wrench

The NVY series was manufactured to put power back into your hands whether youre out on the great blue or maneuvering on the dirt path less traveled.Our latest amplifier added to this series has an IPX waterproof rating of IPX7, giving this fortified beast of a machine the ability to be submerged in water as deep as 1 meter for up to 30 minutes. It also has a 2 CH/ 4 CH input selector giving you complete control over how much power gets designated to each of your speakers.

Place this amplifier anywhere using our Direct Power harness design manufactured to give you creative control over where you get the wave making tunes on your marine vehicle.

Highlights:

• UV, Salt and Fog protection.


• 2ch / 4ch Input Selector.


• Maximum output of 120W x 4CH bridged at 4-Ohms, 200W x 4CH at 2-Ohms, and 350W x 2CH at 4-Ohms.

FEATURES:

• Amplifier Class: Digital (D)


• Amplifier Type: Full Range Marine Amplifier


• Number Of Channels: 4


• Minimum Impedance: 2 Ohm / Ch (4 Ohm Bridge)


• Led Indicator: Protection (Red) | Power (Blue)


• Power Input Size: 8 Ga


• Fuse Size: 2 x 30A


• Thermal Protection: Yes


• Over-Load Protection: Yes


• Short Circuit Output Protection: Yes


• Voltage Input Protection: Yes (9.5 ~ 16V)


• Body Color | Finish: Black Anodize


• 2CH | 4CH Input Selector: Yes


• Waterproof Rating: IPX7


• UV / Salt / Fog Protection: Yes


• Direct Power Harness Design: Yes


• Surface Mount Component Technology: Yes


• Marine Grade Fuse Holder: Yes

AUDIO SPECIFICATIONS:

• Total Watts (Peak): 1440 Watts


• RMS Power @ 4 OHM: 4 x 120 Watts


• RMS Power @ 2 OHM: 4 x 200 Watts


• RMS Power @ 4 OHM Bridge: 2 x 350 Watts


• Frequency Response: 20Hz ~ 20KHz


• Signal To Noise Ratio 1W @ 4 Ohm: >90dB


• Efficiency @ 4 OHM: 94%


• Input Impedance: >20K Ohms


• Channel Separation: >-70dB


• Total Harmonic Distortion (THD): 0.1%


• Low Level Input Range: 270mV ~ 5.6V


• Selectable X-over: HPF/FULL/LPF


• X-over Filter Range: 50Hz ~ 4KHz

DIMENSIONS:

• Overall Length: 10 (253mm)


• Overall Wide: 4.5 (116mm)


• Overall Height: 1.9 (48.5mm)


• Heatsink Length: 8.5 (216mm)


• Gross Single Unit Weight: 4 Lbs

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.