BOSS Audio Systems

BOSS Audio Riot R2504 4-Channel Car Amplifier — 1000W Max, Class A/B, Bridgeable, Full Range

High-performance electronics accessories made for confident daily results

$186.55

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Why customers choose Nexoltic

Powerful 4-Channel Car Amplifier for Enhanced Sound

The BOSS Audio Riot R2504 delivers up to 1000 Watts max across four channels in a compact chassis. With a robust MOSFET power supply and 2-ohm stability, this Class A/B amplifier is designed to drive both speakers and subwoofers with clarity and punch, making it a practical upgrade for growing systems.

Key specs you can rely on include 250W max per channel at 2 ohms, 125W per channel at 4 ohms, and 500W bridged when two channels are combined. The unit remains fully adjustable through input sensitivity, bass boost, and crossover options to tailor the sound to your vehicle and listening style.

Flexible tuning and easy control

The Riot R2504 offers a variable gain control (signal level from your receiver) and a variable bass boost so you can dial in the exact amount of low end. The fixed high-pass crossover helps focus sound on the front stage, while the low-pass option shapes the bass to taste. A dedicated remote bass control lets you tweak the low end from the driver's seat.

Power, versatility, and growth

Bridgeable design allows you to pair channels for higher output, expanding your system without swapping hardware. This makes it a solid option for first-time buyers seeking more bass, better clarity, and expanded headroom without a steep price tag.

Helpful notes

Dimensions are compact for many installs, and the Riot series includes a 6-year Platinum Online Dealer Warranty when purchased through Amazon. Professional installation is strongly recommended to ensure proper wiring and safe operation.

  • 4-channel amplifier with 250W max per channel at 2 ohms
  • 125W per channel at 4 ohms and 500W bridged at 4 ohms
  • Full range capability to drive speakers and subwoofers
  • Remote bass control for on-the-fly low-end tuning
  • Variable bass boost and crossover options for precise sound shaping
  • Bridgeable channels to boost power where you need it
  • MOSFET power supply for stable performance
  • Compact footprint and affordable upgrade path

FAQ

Q: What power and channel configuration does the BOSS Riot R2504 offer?

A: 4-channel output with up to 250W per channel at 2 ohms; 125W per channel at 4 ohms; can bridge two channels for 500W at 4 ohms.

Q: Is professional installation recommended?

A: Professional installation is strongly recommended to ensure safe wiring and optimal performance.