BuildsMembersVideosForums
Teams
Browse teams
Events
Car shows & meets
Competitions
SPL & SQ leagues
Contest
Win prizes!
Equipment
Browse audio gear
Installation Shops
Find professional installers
Equipment Brands
Explore top brands
Retailers
Find dealers & stores
Creators
YouTubers & reviewers
Calculators & Tools
Box, impedance, wire & more
Login

Get updates on builds, events & deals

Get updates on builds, events & deals

COMMUNITY
  • Browse Builds
  • Members
  • Groups
  • Teams
  • Competitions
  • Events
  • Promoters
  • Video Galleries
  • Brands
  • Retailers
  • Equipment Database
  • Submit Your Build
TOOLS
  • Box Calculator
  • Impedance Calculator
  • Wire Gauge Calculator
  • Amplifier Matching
  • Cone Area Calculator
  • dB Power Calculator
  • Ohm's Law Calculator
  • Power Calculator
  • Lithium Battery Calculator
  • Strapped vs Gain Matched
SUPPORT
  • Installation Guides
  • Warranty Info
  • Contact Us
  • Dealer Locator
COMPANY
  • Sparked Innovations Store
  • About Us
  • Eddie's Blog
  • Privacy Policy
  • Terms of Service
  • Data Policy & Ethics
  • Data Deletion
  • Changelog
FOR BUSINESS
  • Partner With Us
  • Become a Retailer
  • List Your Shop

Product data aggregated from publicly available retailer listings

Sonic ElectronixWoofers EtcSky High Car AudioDown4Sound ShopBig Jeff AudioCar Audio BargainShowtime Electronics+ more
Loading...

© 2026 Sparked Innovations. All rights reserved.

POWERED BY SPARKED INNOVATIONS
v1.00|Beta|Live
Home/Equipment/Subwoofers/B2 Audio/RIOT Mono 2.5K 2500 Watt 1-Ohm Class D Subwoofer Amplifier w/ RGB LED Illumination
B2 Audio RIOT Mono 2.5K Amplifier - 2500 Watt 1-Ohm Class D - Black metal casing with RGB LED illumination, clear top panel.
B2 Audio/Subwoofer

RIOT Mono 2.5K 2500 Watt 1-Ohm Class D Subwoofer Amplifier w/ RGB LED Illumination

Powerful Performance: Delivers up to 1800W (or 2500W, depending on the model) of high-quality, consistent sound. Monoblock Design: Optimized for high-efficiency, delivering pure, focused power to a single channel. Compact & Versatile: Space-saving design without compromising on performance, ideal for any car audio setup. RGB LED Lighting: Customizable RGB LED lights for a professional and stylish installation with just a flick of a switch. Enhanced Efficiency: Engineered for maximum power output with minimal heat, ensuring long-lasting performance. B2 Audio RIOT Series 2500W 1-Ohm Class D Monoblock Amplifier w/ RGB LED Lights This Listing Includes: (1) B2 Audio Riot Series 2500 watts Monoblock Amplifier with RGB LED Lights The new RIOT Series Monoblock Amplifiers bring a host of exciting features and performance upgrades, making them a standout addition to your audio system. Designed for efficiency, versatility, and compactness, these amplifiers deliver powerful, high-quality sound while saving valuable space. The integrated RGB LED lighting adds a professional touch, instantly elevating the look of your installation with just the flick of a switch. For optimal performance and to minimize potential issues, we recommend upgrading your stock electrical system. A more robust electrical setup ensures enhanced power, stability, and overall amplifier performance. Features Input: RCA Signal Input for Left & Right Channel. A minimum of 0.2V input is required for correct operation. Power & Protection Indicator: Power LED, Blue light shows correct operation. Protect LED, Red light shows a general malfunction, a faulty connection, or thermal protection. Clip Indicator: The LED will light up if the signal is clipped. An occasional flashing light is acceptable, a constantly lit diode is not. Flash: Enables the sound-activated LED sequences with multiple patterns and colors. The LED can be switched off by keeping the button pressed for a few seconds. Specifications Continuous Output Power (RMS) @ 4 Ohm 14.4V 90 DB Input Sensitivity: 6 V - 0.2 V High Level Input: 10 V - 0.6 V Crossover Circuit: 12 DB/OCT Low Pass Crossover: 50 Hz - 250 Hz Subsonic Crossover: 10 Hz - 50 Hz Phase: 0-180 Degrees Bass Boost: 0-12 DB Level Control with Clip: Included Power Terminal Gauge: 1 Gauge Operational Voltage: 10 V - 16 V Fuse Rating: 200 A Dimensions: Length: 14.57" Width: 4.92" Height: 2.24"
Used in 0 builds
View All B2 Audio Subwoofers
Acoustic Data Pending

Thiele-Small parameters for this driver are being processed by our enrichment pipeline.

Where to Buy
B
B2 Audio USA

Updated 3/23/2026

$279.95Buy Now
Also check Amazon

Search for this product on Amazon

Price and availability may vary. Click to verify current pricing.

Need this installed?

Browse 42+ professional car audio installers in our network

Find an Installer

Frequently Asked Questions

What is the B2 Audio RIOT Mono 2.5K 2500 Watt 1-Ohm Class D Subwoofer Amplifier w/ RGB LED Illumination?

The B2 Audio RIOT Mono 2.5K 2500 Watt 1-Ohm Class D Subwoofer Amplifier w/ RGB LED Illumination is a car audio equipment made by B2 Audio. View full specifications and where to buy on this page.

How much does the B2 Audio RIOT Mono 2.5K 2500 Watt 1-Ohm Class D Subwoofer Amplifier w/ RGB LED Illumination cost?

The B2 Audio RIOT Mono 2.5K 2500 Watt 1-Ohm Class D Subwoofer Amplifier w/ RGB LED Illumination typically sells for $280 to $330 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the B2 Audio RIOT Mono 2.5K 2500 Watt 1-Ohm Class D Subwoofer Amplifier w/ RGB LED Illumination?

You can purchase the B2 Audio RIOT Mono 2.5K 2500 Watt 1-Ohm Class D Subwoofer Amplifier w/ RGB LED Illumination from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

Customer Reviews

-

0 reviews

5
0
4
0
3
0
2
0
1
0

Sign in to write a review

Loading reviews...

More from B2 Audio

RIOT Series 12" 1000 Watt RMS 3" Voice Coil Subwoofer RECONE

RIOT Series 12" 1000 Watt RMS 3" Voice Coil Subwoofer RECONE

Subwoofer
RIOT Series V2 12" 1000 Watt RMS 3" Voice Coil Subwoofer

RIOT Series V2 12" 1000 Watt RMS 3" Voice Coil Subwoofer

Subwoofer
B2 Audio Riot Guy Eco Tote Bag Accessory

Riot Guy Eco Tote Bag

Accessory
Wireless Bass Knob with OLED Display, RCA Attenuation, and Voltage Meter

Wireless Bass Knob with OLED Display, RCA Attenuation, and Voltage Meter

Wiring
B2 Audio 100 Pack Blue Nylon Female Quick Disconnects 16 to 14 AWG Insulated Connectors Accessory

100 Pack Blue Nylon Female Quick Disconnects 16 to 14 AWG Insulated Connectors

Accessory
100 Pack 12 to 10 AWG Yellow Nylon T-Tap Insulation Wire Connectors YTT

100 Pack 12 to 10 AWG Yellow Nylon T-Tap Insulation Wire Connectors YTT

Wiring
View All B2 Audio Products

No Builds Yet

Be the first to showcase a build with this Subwoofer!

Compare RIOT Mono 2.5K 2500 Watt 1-Ohm Class D Subwoofer Amplifier w/ RGB LED Illumination

vs Cerwin Vega Stroker 12" Subwoofervs Fi Car Audio BTL3 12" 1 Ohm Subwoofervs MTX The Jackhammervs Alpine R2-W8D4vs Arc Audio F-150vs DS18 EXL-X 15" Subwoofer 1250 Watts...

Similar Subwoofers

Stroker 12" Subwoofer
Cerwin Vega

Stroker 12" Subwoofer

1 build

BTL3 12" 1 Ohm Subwoofer
Fi Car Audio

BTL3 12" 1 Ohm Subwoofer

1 build

MTX
MTX

The Jackhammer

R2-W8D4
Alpine

R2-W8D4

Arc Audio F-150 Subwoofer
Arc Audio

F-150

EXL-X 15" Subwoofer 1250 Watts Rms DVC 4-Ohms
DS18

EXL-X 15" Subwoofer 1250 Watts Rms DVC 4-Ohms