Rockford Fosgate Power T2500-1bdCP

2500W RMS Constant Power Series Class BD Monoblock Amplifier

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• RMS: 1500W x 1 @ 4 ohms, 2500W x 1 @ 2 ohms, 2500W x 1 @ 1 ohm
• Total RMS Power: 2500W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Ultra Efficient Class bD Circuitry
• Dimensions: 21-7/8"L x 8-3/16"W x 2-3/16"H

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Rockford Fosgate Power T2500-1bdCP + NVX XKIT02 1/0 Gauge Amp Wiring Kit

2500W RMS Constant Power Series Class BD Monoblock Amplifier



Current Promotions (1 offer)

Save 50% off the NVX XCAP1F 1.0 Farad Capacitor with the purchase of a select amplifier. Simply Click the "Add Both to Cart" button to the right. This offer cannot be combined with any other coupons or offers.

Rockford Fosgate Power T2500-1bdCP

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Priced separately $1,379 98

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Product Highlights

• RMS: 1500W x 1 @ 4 ohms, 2500W x 1 @ 2 ohms, 2500W x 1 @ 1 ohm
• Total RMS Power: 2500W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Ultra Efficient Class bD Circuitry
• Dimensions: 21-7/8"L x 8-3/16"W x 2-3/16"H


Rockford Fosgate

Authorized dealer

General Features:

  • Constant Power Series Monoblock Class bD Car Amplifier
  • RMS Power Rating (14.4V):
    • 4 ohms: 1,500 watts x 1 chan.
    • 2 ohms: 2,500 watts x 1 chan.
    • 1 ohm: 2,500 watts x 1 chan.
  • Dynamic Power Output: 2980 watts
  • Remote bass level input (Punch PEQ remote level control sold separately)
  • Blue L.E.D. Stealth Signal/Power Meters - monitors signal & voltage with simulated VU needle
  • LED power (blue), protect (yellow) and thermal (red) indicators
  • Variable Bass Boost (0 to +18 dB bass boost at 45 Hz)
  • Gyrator based punch EQ eliminates frequency shift with boost
  • Mono channel operation
  • PowerSync - allows 2 amplifiers to be "strapped" together
  • Audiophile grade speaker connections
  • Preamp Pass-Thru RCA outputs to daisy chain multiple amps
  • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty cast aluminum convection heatsink with Direct Thermal Management evenly distributes heat across the entire heatsink for improved efficiency
  • Nickel-plated RCA level inputs
  • Nickel-plated clamp wire terminals
  • Input sensitivity:
    • Level: 150mV-4V
  • Variable low-pass filter (35-250 Hz, 24 dB/octave Butterworth)
  • Selectable Infrasonic filter (12 dB/Octave, -3dB at 28 Hz)
  • Phase Shift: 0-180°
  • Damping factor: >200
  • CEA-2006 compliant amplifier
  • Frequency response: 20-250 Hz
  • Designed and Engineered in the U.S.A.
  • External 300A fuse required and sold separately
  • Dimensions: 21-7/8"L x 8-3/16"W x 2-3/16"H
  • 0/1-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • 2 Year Manufacturer's Warranty
Rockford Technology:
  • Class bd topology is more efficient then class AB and has lower distortion than class D designs
  • Constant Power technology instantaneously delivers maximum output power regardless of speakers varying impedance
  • Differential input circuitry measures both (+) and (-) input signals and subtracts the noise creating a clean signal
  • Discrete Surface Mount (DSM) components utilize 1% tight-tolerances improving efficiency, decreasing cross-talk and lowering operating temperatures
  • MEHSA3 (Maximum Efficiency Heat Sink Application) reduces MOSFET temperatures, lowers distortion, increases durability and prolongs output device lifespan
  • Custom TO-247 MOSFETs have 60% more metal tab area increasing power capacity, lowering impedance and improving heat dissipation

Check out the Rockford Fosgate T2500-1bdCP Owner's Manual

Product history:

Rockford Fosgate T2500-1bdCP thumbnail
(newest, current model)
Rockford Fosgate T2500-1BD thumbnail
(previous model, replaced by Rockford Fosgate Power T2500-1bdCP)

Specifications & Details

Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
1500 watts x 1 channel
RMS Power @ 2 ohms
2500 watts x 1 channel
RMS Power @ 1 ohm
2500 watts x 1 channel
Amplifier Specifications
Power Series
Marine Certified
Amplifier Class
Number of Channels
1 - Mono
Total Peak Power Output
2980 watts
Total RMS Power Output
2500 watts
Maximum Input Gauge Size
1/0 AWG
Minimum Impedance Unbridged
1 ohms
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
Speaker Level Inputs
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
35 - 250 Hz
Subsonic Filter
28 Hz
Signal-to-Noise Ratio
100 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fan Cooled
Fuse Rating
300A x 1 
Total Fuse Rating
CEA-2031 Compliant
Sonic Certified Amplifier
Amp Bluetooth Connectivity
Hi-Res Certified
What is in the box?
User manual
WITB: Amplifiers
Mounting screws (4)
Allen wrench
Other Accessory #6
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider

Item Details


Model Number:




Internal SKU:


Internal Product ID:


Product and How-to Videos

  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews

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RF is great but.......

I have owned fosgate for years and was pushing their amps like no tommorow. I recently had one of the 2500dbcp and are great. There is an amp out there that it flat cheaper and better, its called Sundown audio. Sonic has to start carrying their stuff,ive been blind by all major brands. Sundown are beasts just like fosgate. There subs are versitile and amps go down to .025ohms!! Ive played around with the saz2500 by sundown and the 2500RF and are both great but obviously ones meant for competition. Plus Sundown is cleaner and easier to dial in, just go see for yourself Sonicelectronix and see if ya'll cant start selling the Sundown line too???

By Jason on January 20, 2014


found this helpful.

Real power!

I own 2 of these monster amps!! They both are 3400 rms @ 1 ohm each!! I have them each pushing an 18' FI Audio SP4 in 14 cubed boxed tunned to 35hrtz. These things need power though. I have a 320amp mechman alternator, 3 kinetick 2500's and monster 0 gauge wire. All I can say is it is stupid loud! It shakes buildings, windows and the cars around me get a free system in their car while I'm driving by haha if you have the money then buy this thing!! Truly a clean and powerful amp. Don't think twice about!

By Anthony on October 31, 2012


found this helpful.


This amp is beasty I recommend it to anyone who wants to put the best u can in your car. quality stuff man! I have a t2500 runnin 2 t2 12s and its still to much power so coming soon is a 3 sub enclosure custom fit for a yukon well see how that wrks out kuz the 2 already rattle my truck

By smokey on March 23, 2012


found this helpful.

Solid craftsmanship, worth the money!

These amps are not cheap because they aren't put together cheaply! Very underrated, the birth sheet I got claimed it reached 3548 watts! This is one solid amp, the speaker output and voltage sweep meters are great and are mesmerizing! If you have to wait and save your money to get one, do it!

By Spencer on October 2, 2013


found this helpful.

Awsome amp

I bought this amp and i needed a good amp to push my old 15" orion hcca and it did that just fine now I'm pushing a 15 inch t2 and that amp is a beast had a JL audio 1000.1 black top amp and a t1500.1 Rockford amp and this amp puts them in their graves for sure i would recommend this amp to people just like me who want clean bass and extremely loud subs i have this in my 1989 gmc sierra 4x4.

By Lesnar on September 27, 2012


found this helpful.


Got this hooked up to one solo x 12. That's all you need and trust me you will love it. Hits so hard I feel like my windows are going to break.

By SKO on November 16, 2011


found this helpful.


This amp is by far the best amp in the market my birth sheet says 3540 rms at 1 ohm that's enough power for basically any application cant wait to hook up my 3 kicker L7 15 dual 2 ohm wired them to series / parallel to get the 1 ohm load i will be at peace lol

By CHRISTIAN on September 24, 2011


found this helpful.


This amp is disgusting. I love it. I had 2 Alpine Type x10's on it with gain way down. Blew them out rather quickly. I seriously recommend this thing if you have the equipment to handle it. You have to beef up everything. I bough a 270 amp alt from American Electric, an XS Power S3400. I ran all 1/0 wiring everywhere. I also picked up a Rockford Fosgate 10 Farad cap. My light still dimmed so much they almost went out. You have to run a secondary battery period. Like i said if you have the equipment to run this thing then get it.

By LitlChev on February 5, 2014


found this helpful.

Awesome amplifier

I bought this amplifier because I was looking for something with high power. I never would have expected the results I got. I ran this amplifier with forgetting to hook up the back battery. This amplifier play strong all through the power of the battery and seemed to put the power out the whole time. I would recommend this amplifier to anyone looking to get massive power to their subwoofers.

By Rick on March 19, 2012


found this helpful.

Powerful amp

I have this amp pushing 2 L7 15s in my escalade 2500 rms of clean power and when I first heard this thing the whole building was shaking at the car audio shop. The most powerful and clean amp I have ever owned. I bang only gospel rap so I am still keeping it holy for Jesus. You will not go wrong getting this amp. I didnt buy from Sonic Electronix but I have read good things about this place. My birtsheet said 3248 at 1 ohm so you know its a beast.

By Qinnie on February 26, 2012


found this helpful.


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