DS18 Car Audio Full Range 4 Ch 4000W 1 Ohm Amplifier Class D Red SXE-4000.4D

• 275W RMS x 4 at 4 Ohms, 430W RMS x 4 at 2 Ohms, 750W x 2 Bridged for powerful, clean audio output.
• Compact Class D design delivers high efficiency and strong performance while saving installation space.
• Variable HPF, LPF, and Full crossover controls allow precise system tuning
• Built-in thermal, overload, short circuit, voltage, and clipping protection for reliable operation.
• Red brushed aluminum heatsink provides excellent cooling and aggressive custom styling.

DS18 Car Audio Full Range 4 Ch 4000W 1 Ohm Amplifier Class D Red SXE-4000.4D

This listing includes:

• (1) DS18 4-Channel Car Amplifier SXE-4000.4D-RD

DS18s SXE series of amps was designed for users looking for an extreme increase to the quality of music reproduced by their vehicle. The SXE-4000.4D guarantees your sound systems speakers perform at their peaks on every use.

The SXE series of amplifier gives users the ability to tailor the audio reproduced by their vehicle to their personal listening preferences through the use of its fully variable crossover, adjustable gain input sensitivity, and multi-channel amplifier design: everything you need to take control of your listening experience.

As a Class D amplifier, the SXE series uses power transformers significantly smaller than your average amplifier, making it the perfect size for any vehicles custom build: but, what it lacks in size it makes up for in power. The SXE-4000.4D has a power output of 750W x 2 CH bridged at 4-ohms, 430W x 4 CH at 2-ohms, 275W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build.

FEATURES:

• Total Watts (Peak): 4000W


• RMS Power @ 4 OHM: 4 x 275W


• RMS Power @ 2 OHM: 4 x 430W


• RMS Power @ 1 OHM: N/A


• RMS Power @ 4 OHM Bridge: 2 x 750W


• Amplifier Class: Digital (D)


• Amplifier Type: Stereo Full Range


• Number Of Channels: 4


• Minimum Impedance: 2 Ohm Stereo / 4 Ohm Bridge


• Led Indicator: Power/Protect/Clip


• Power Input Terminal Size: 4Ga


• Fuse Size: External Fuse


• Thermal Protection: Yes(80C)


• Over-Load Protection: Yes


• Dc Output Protection: Yes


• Short Circuit Output Protection: Yes


• Voltage Input Protection: Yes(16.5v)


• Clipping Protection: Yes


• Body Color | Finish: Red Brushed Aluminium

AUDIO SPECIFICATIONS:

• Frequency Response: 10Hz-20KHz


• Signal To Noise Ratio: 90dB


• Efficiency @ 4 OHM: 86%


• Damping Factor: 140


• Input Impedance: 20k


• Channel Separation: 45dB


• Total Harmonic Distortion (THD): 0.05%


• Low Level Input Range: 200mV-5V


• Selectable X-over: HPF/FULL/LPF


• X-over Filter Range: 40HZ-2KHZ

DIMENSIONS:

• Overall Length: 10.6 / 269mm


• Overall Width: 5.51/ 140mm


• Overall Height: 1.88 / 48mm


• Heatsink Length: 9.1 / 232mm


• Unit Weight: 2.05KG

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.