Rockford Fosgate
2500W RMS Mono Amplifier

Rockford Fosgate T2500-1bdCP
Rockford Fosgate T2500-1bdCP Rockford Fosgate T2500-1bdCP Rockford Fosgate T2500-1bdCP Rockford Fosgate T2500-1bdCP Rockford Fosgate T2500-1bdCP Rockford Fosgate T2500-1bdCP


The Power T2500-1bdCP is a 2,500 Watt mono amplifier featuring Constant Power. The T2500-1bdCP is so flexible and powerful you can use a pair in bdSYNC mode to create one massive amplifier that can deliver a whopping 5 Kilowatts.

The T2500-1bdCP is based on the legendary T2500-1bd amplifier design with a proprietary "Constant Power" configuration that delivers up to 25% more power (Watts) across all impedance loads. The result is a listening experience cleaner, louder and more impressive than ever before. This T2500-1bdCP amplifier pumps out 2,500 watts, easily driving any array of woofers wired to a 1-ohm load. Use two amps in Power-Sync mode for a whopping 5,000 watt power horse!

  • Audiophile grade speaker connections
  • MOSFET output stage
  • MOSFET power supply
  • RCA pass-thru outputs
  • Infrasonic Filter
  • 1/0 AWG power/ground connectors
  • 24 dB / octave crossover
  • PowerSync - allows 2 amplifiers to be “strapped” together
  • 0°/180° Phase Switch
  • Blue L.E.D. Simulated VU Signal/Power Meters
  • MasterSync - allows 1 amplifier to control an array of amplifiers
  • 2-Year Warranty

CTA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.


Class-BD amplifiers have 75-80% efficiency ratings vs. 20-60% efficiency ratings of traditional Class-A/B amplifiers.

Constant Power

Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying impedance loads.


DSM (Discrete Surface Mounted Components) utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.

Balanced Differential Inputs

Differential inputs eliminate noise picked up by signal cables.


MEHSA³ reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.

Punch Bass EQ

Onboard equalizer with up to +18dB @ 45Hz and/or up to +12dB boost at 12kHz.


Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more metal tab area for more power capacity, lower impedance and improved heat dissipation over traditional TO-220 MOSFETs found in competitor amps.

Engineered in the USA

These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. This statement illustrates our commitment to being Designed and Engineered in the U.S.A.


2500W RMS
1500W x 1 @ 4Ω
2500W x 1 @ 2Ω
2500W x 1 @ 1Ω
Dynamic Power
1823W x 1 @ 4Ω
2940W x 1 @ 2Ω
2980W x 1 @ 1Ω
Frequency Response
20Hz - 250Hz +/- 0.5dB
Input Sensitivity
150 mV - 4 V
Circuit Topology Class
Class BD
81.9% @ 4Ω
77.7% @ 2Ω
64.5% @ 1Ω
Total Harmonic Distortion
4Ω: <1.0%
2Ω: <1.0%
1Ω: <1.0%
Signal Input
1 RCA Pair
Signal Output
1 RCA Pair
Tone Controls
Bass: 0dB to +18dB @ 45Hz
Crossover Controls
Low-Pass (LP): 35Hz - 250Hz @ 24dB/octave Butterworth
Infrasonic: 12dB/octave Butterworth, -3dB @ 28Hz
Remote Controls
Optional Remote PEQ (overrides built-in Punch Bass)
Power Wire Gauge
1/0 AWG
Power Input Connector
Speaker Wire Gauge
8 AWG to 16 AWG
Speaker Output Connector
Operating Voltage
9 - 16 VDC
Recommended Fuse
300 A
Average Current Draw
175 A
Max. Current Draw
350 A
Suggested Alternator
200 A
2.14" x 8.14" x 21.875"
544 x 207 x 557mm
21.7 lbs (9.84 kg)
More Information
Brand Rockford Fosgate
Amplifier Class Class BD
RMS Power 2500W RMS