DS18 1-Ohm 4000 Watts RMS Power 1-Channel Class D Amplifier | EXL-P4000X1D
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DS18 1-Ohm 4000 Watts RMS Power 1-Channel Class D Amplifier



Model #EXL-P4000X1D

In Stock

Shopper Award

Designed entirely from the ground up with amazing sound and power in mind, the DS18 EXL-P4000X1D is the smartest choice you can make if you want to provide your audio system with pure and uninterrupted power. That’s because the optimized Korean circuitry is made with the highest made premium components, which produces massive power levels for your subwoofers. The sleek design is also made with a strong heatsink casing and thermal protection circuitry that maintains amp temperature well below its limits to give you extended longevity and higher efficiency. Boasting power and reliability, you can’t go wrong with this amplifier that’s made with Korean passion and expertise!

Find The Perfect Frequency Effortlessly

A bass knob and precise filters are included with the amplifier to help you fine tune the signal effortlessly. This allows you to produce the best quality sound while also monitoring your signal and amplifier status with the power and clipping indicator-ideal if you want to adjust your audio system as you drive!


  • Rated at 4000 watts RMS at 1-Ohm, 2600 watts RMS at 2-Ohms, 1600 watts RMS at 4-Ohms.
  • Made with premium Korean components and optimized circuitry to provide massive power levels at maximum efficiency, giving louder and deeper bass.
  • Precise filters help you easily adjust to your desired frequencies or box tuning. Low Pass filter: 35HZ-250HZ / Infrasonic filter: 10HZ-30HZ / 0–180-degree phase selector / Bass boost: 0-9 dB.
  • The included Bass knob lets you adjust your bass as you drive, which also includes a power and clipping indicator so you can monitor your signal and amplifier status.
  • Includes a wide voltage operational range of 9-15.5 volts with gain sensitivity adjustable from 200mv to 6v through the high-quality tiffany RCA jacks.
  • Built in Clipping, Power, and Protect indicators so you can monitor your amp through all conditions.
  • Large power and ground 1/0 AWG inputs with 8 AWG speaker input terminals. We recommend a 450A inline fuse for this amplifier for optimal operation.
Technical Details
  • RMS Power @ 4 Ohm: 1600W x 1CH
  • RMS Power @ 2 Ohm: 2600W x 1CH
  • RMS Power @ 1 Ohm: 4000W x 1CH
  • Frequency Response: 15Hz-250Hz
  • Signal/Noise Ratio: >98dB
  • Efficiency@4 0hm: >87%
  • Damping Factor: 200
  • THD %: <0.02%
  • Low Level Input Range: 200MV-6V
  • Selectable X-Over: LPF Fixed
  • X-Over Filter Range: 35Hz - 250Hz
  • Bass Boost Range: 0-+9dB
  • Bass Boost Frequency: 30Hz - 60Hz
  • Infrasonic Filter: 10Hz - 30Hz
  • Phase Selector: 0-180
  • Class: D (Digital)
  • Amplifier Type: Monoblock Subwoofer
  • Channels: 1CH
  • Minimum Impedance: 1 Ohm
  • Led Indicator: PWR / CLIP / PROTECT
  • Power Input Size: 0 AWG
  • Fuse Rating: 450A
  • Remote Level Control: Yes - Dash Mount
  • Cooling Fan: No
  • Thermal Protection: Yes >75°C / 167°F
  • Over-Load Protection: Yes
  • Dc Output Protection: Yes
  • Short Circuit Output Protection: Yes
  • Voltage Input Protection: Yes >15.5V
  • Clipping Protection: Yes
  • Body Color / Finish: Black Aluminum
  • Dimensions LxWxH (Inches)(mm): 17.4 x 8.77 x 2.67” / 442 x 223 x 68 mm
  • Heatsink Length: 15.75" / 400 mm
Install Instructions:DS18 1-Ohm 4000 Watts RMS Power 1-Channel Class D Amplifier EXL-P4000X1DDS18 1-Ohm 4000 Watts RMS Power 1-Channel Class D Amplifier EXL-P4000X1DDS18 1-Ohm 4000 Watts RMS Power 1-Channel Class D Amplifier EXL-P4000X1D699.950013.500DS18ElectronicsAmplifiersTaxable GoodsActiveDS18454.967USD0.00USDJeep|Car|Truck0139110.0000USD0.0000Automotiveno'0'02022-09-02 19:49:28EOREOR

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Who Is DS18?

DS18 is a company that is based in Miami, Florida, USA. The company specializes in manufacturing high-quality electronics used in different industries such as the marine, home electronics, and automotive industries. Today, DS18 is considered the leading manufacturer of sound system equipment in the market.

Wide Range Of Audio Products

DS18 was developed and created by a group of young and passionate professionals who have a deep understanding of the needs of the audio industry. The company offers a wide range of products from speakers, amplifiers, subwoofers, midranges, tweeters, cables, accessories, component sets, and more. Over the years, DS18 has met the demands of many audiophiles around the world.

Well-Designed Products

The company has never stopped innovating its product offering by providing a unique and progressive product design that adapts to the ever-changing trend of the automotive industry. By getting their customer’s feedback, they can constantly improve their products which help them create the best sound system in the market today.

DS18 has revolutionized the market by offering trendy products that people love. Through constant research and development, DS18 was able to deliver the most outstanding products technology can offer. 

Purchase DS18 Products At DS18

If you are in the market for a high-quality sound system that would elevate how your in-car infotainment system would sound, then look no further as DS 18 is the brand for you. To know more about DS18 and what they can offer, visit Vivid Racing and check out their list of products that fit your specific requirement.

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