XTRPRO SERIES CLASS D AMP – XTRPRO4.2K

If you’re building a serious sound system that demands clean, powerful, and full-spectrum audio output, the Orion XTRPRO4.2K is the amplifier you’ve been waiting for. As the most powerful 4-channel model in the XTRPRO lineup, it delivers up to 520 watts per channel at 1 ohm, giving you the headroom and flexibility needed for 3-way active systems, multi-driver doors, or even low-end reinforcement.

This amp is powered by Orion’s exclusive IntelliTech full-range architecture, which gives you advanced signal control, thermal protection, and tuning flexibility—all wrapped in a rugged chassis that’s still compact enough for tight installs. Designed for both pros and enthusiasts, the XTRPRO4.2K combines raw power, intelligent design, and unmatched versatility, allowing it to adapt to whatever your build demands.

The onboard filters and tuning controls let you sculpt every frequency band to your liking, and the included remote gain control gives you the freedom to adjust levels without digging into your install. Whether you’re running mids and tweeters or pairing the amp with multiple 8s or 6.5s, the XTRPRO4.2K delivers consistent, distortion-free sound—even under heavy load.

If you want an amplifier that performs like a professional tool but installs like a breeze, look no further than the XTRPRO4.2K. Power, flexibility, and clarity—all in one amp.

Key Features

• Massive Multi-Channel Output: Delivering an impressive 520 watts per channel at 1 ohm, the XTRPRO4.2K has the power to drive complex speaker arrays, aggressive multi-speaker doors, or full 3-way active setups with headroom to spare. It’s built for serious systems that need dynamic output without compromise.
  
• IntelliTech Full-Range Precision: Engineered with Orion’s proprietary IntelliTech architecture, this amplifier offers full-range flexibility with consistent tonal clarity—from crystal-clear highs to solid midbass and even subwoofer control. It’s one amp that can confidently run an entire front stage or multi-zone setup with surgical accuracy.
  
• Complete Signal Tuning Control: The built-in high-pass and low-pass crossovers, along with a variable 12dB bass boost, allow you to sculpt your audio output to match your system goals. Whether you’re optimizing a vocal stage or adding warmth to your low end, the XTRPRO4.2K puts detailed tuning at your fingertips.
  
• Smart Thermal & Load Protection: Designed to thrive under pressure, this amp is equipped with advanced protection circuits that monitor temperature, voltage, and load resistance. Even during demanding sessions or competition play, it stays cool, stable, and ready to perform—protecting both your gear and your investment.
  
• Installer-Friendly, Built to Fit Anywhere: With its slim profile and extended chassis length, the XTRPRO4.2K fits neatly along trunk side panels, behind seats, or under false floors. Despite its impressive output, the amp remains compact enough for clean installs without compromising airflow or aesthetic layout.

Power:

• RMS Power @ 4 Ohms: 240W x 4CH
  
• RMS Power @ 2 Ohms: 380W x 4CH
  
• RMS Power @ 1 Ohm: 520W x 4CH

Power Terminal Management:

• Positive Terminals: 4 AWG.
  
• Negative Terminals: 4 AWG.
  
• Remote Turn-ON Signal: 10 AWG.
  
• Speaker Output Terminals: 8 AWG.

Specifications:

• High-Pass Filter: 40Hz – 500Hz
  
• Low-Pass Filter: 40Hz – 300Hz
  
• Bass Boost: 0 – 12dB
  
• Gain Control: 200mV – 6V
  
• Signal-to-Noise Ratio: >94dB
  
• Damping Factor: >100

Measurements:

• WxDxH: 14.96” x 5.90” x 2.16”

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.