BOSS Audio Systems

BOSS Audio Systems PF1800 4-Channel Car Amplifier – 1800 Watts, 2-4 Ohm Stable, MOSFET Power, Bridgeable

High-performance electronics accessories made for confident daily results

$213.95

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium electronics accessories quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Nexoltic

Power and versatility for your car audio

Upgrade your vehicle’s sound with the BOSS Audio PF1800 4-Channel Class A/B amplifier. It delivers up to 1800 Watts max and remains stable at 2 Ohms or 4 Ohms, making it suitable for a wide range of speaker configurations. A MOSFET power supply helps provide consistent, clean power to your speakers and subwoofers, while adjustable low-pass and high-pass crossovers, along with bass boost, give you flexible tone shaping to suit your music style.

  • 2-Ohm stability and 4-Ohm operation for flexible speaker wiring
  • Bridgeable channels to boost output for demanding setups
  • Variable gain and variable bass boost for precise control of level and depth
  • Remote subwoofer control for on-the-fly bass adjustment
  • Full-range design capable of powering both speakers and subwoofers
  • Eye-catching multi-LED backlighting on the Phantom Series

Sound shaping and tuning made straightforward

Use the built-in crossover options to tailor how your system delivers music. The low-pass filter directs bass energy to subwoofers, while the high-pass filter protects smaller speakers from bass muddiness. The gain control helps match your head unit’s output to the amp, simplifying setup and helping you achieve a balanced, clearer sound stage.

  • Low-pass and high-pass crossover options to define frequency boundaries
  • Remote subwoofer control for convenient bass adjustment
  • Gain control to align receiver output with the amplifier input

Real-world use and installation notes

Whether you’re upgrading factory audio or building a compact system, the PF1800 is designed to be flexible. Its compact 13.5" x 10.31" footprint and 2.25" height fit many mounting spaces, and the 6-year Platinum Online Dealer Warranty offers added protection when purchased through Amazon. Professional installation is recommended to ensure proper function and safety.

Note: Results can vary based on your vehicle, speakers, and overall setup. The PF1800 is a capable component that can help you explore richer, more dynamic sound possibilities.

FAQ

Q: What are the key capabilities of the PF1800 amplifier?

A: The PF1800 provides up to 1800 watts max, 2-4 ohm stability, a MOSFET power supply, and adjustable low/high pass filters with bass boost to tailor your sound.

Q: Is the PF1800 easy to install and configure?

A: Professional installation is recommended; the unit is bridgeable, supports remote subwoofer control, and offers gain and bass adjustments to fine-tune performance.