Experience the pinnacle of car audio performance with DS18’s FX4!

Designed and manufactured specifically for professional car audio applications, the FX4 combines high-quality sound and a compact footprint for effortless installation.

The FX Series from DS18 offers a unique advantage over standard amplifiers - the ability to be installed in both flush and surface applications. With the included surface mode adapter, the FX4 can seamlessly integrate into any custom car audio build, ensuring optimal performance without sacrificing space or style. Plus, this frame has Digital LED's controlled by a Built-In Digital Light Module!

Featuring an IP65 water-resistant design (when flush mounted) and coated 4-layer PCB, this amplifier is built to withstand harsh conditions and prevent corrosion. The flush or surface installation mode makes it easy to install on ATV/RV roofs, boat walls, car audio panels, or racks, ensuring a clean and professional look.

With its stable and reliable Class D circuit design, LED clipping indicator for easier adjustment, selectable/variable crossovers, direct insert power and speaker terminals, and easy installation process, the FX4 is a true powerhouse in the world of car audio.

Delivering 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 packs a powerful punch.

Elevate your car audio experience to new heights with DS18’s FX4!

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

Features:

• 4 Channel Full Range
  
• Flush Mount / Surface Mount
  
• 4 X 180 Watts RMS @ 4 Ohm
  
• CLASS D
  
• RGB Dream LED Lights
  
• Built in Crossover / Water Resistant IP65

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

Specifications:

• 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

Shipping Policy

DBs Car Audio is proud to offer fast & free shipping on all items listed in our store!!

Shipping Methods and Transit Times

DBs Car Audio ships orders from our Kissimmee, Florida location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time..

Order Tracking

Once an order has been shipped, we send our customers an email with the tracking number for the order. Click on the tracking link in the email to follow the location of the package on the carrier's website. If you did not receive a tracking number by email or need to confirm the tracking information, please contact call us at 1-800-927-9390

Signature Required

Due to the valuable contents of some shipments, DBs Car Audio will only require a signature upon delivery if the order is over $500. Such guidelines will not be overruled upon the customer's request. Please understand that this is a security measure taken by our Company to ensure the safe delivery of each package and guarantee excellent service. Many of our third-party shipping carriers and payment companies require signatures upon delivery to protect against fraud and theft. Customers may request a signature upon delivery by emailing us at dbscaraudiofl@gmail.com.

Shipping Policy Disclaimer

Delivery estimates do not apply to items shipped directly from the manufacturer, nor out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 continental states.

Standard delivery time for domestic customers will average from 2-4 business days, but can take longer in some cases. Saturday, Sunday and national holidays are not considered business days for delivery purposes.

Our Shipping Guarantee applies only to shipments delayed due to our service failure. We will not guarantee shipments that are delayed due to an act of god (ex: weather), a catastrophic event, or failure by our delivery partners. Our guarantee is also voided if incorrect billing or shipping information is given and results in your order being delayed to its destination. Our guarantee is also void if no one is available to sign for shipment when delivery attempt is made if a signature is required.