Rockford Fosgate
1000W RMS Mono Amplifier

Rockford Fosgate T1000-1bdCP
Rockford Fosgate T1000-1bdCP Rockford Fosgate T1000-1bdCP Rockford Fosgate T1000-1bdCP Rockford Fosgate T1000-1bdCP Rockford Fosgate T1000-1bdCP Rockford Fosgate T1000-1bdCP


The Power T1000-1bdCP is a 1,000 Watt mono amplifier featuring Constant Power delivering up to 25% more power across all impedance loads. The frequency response of the T1000-1bdCP is optimized exclusively for use with subwoofers.

The new Constant Power amplifiers are the most powerful amplifiers on the market PERIOD! The T1000-1bdCP is based on the legendary T1000-1bd amplifier design with a proprietary "Constant Power" configuration delivering up to 25% more power (Watts) across all impedance loads. The listening experience is cleaner, louder and more impressive than ever before. The T1000-1bdCP, pumps out a heart-stopping Kilowatt, enough power for any reasonably sane subwoofer system.

  • Audiophile grade speaker connections
  • MOSFET output stage
  • MOSFET power supply
  • RCA pass-thru outputs
  • Infrasonic Filter
  • 4 Gauge power/ground connectors
  • 24 dB / octave crossover
  • 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.


1000W RMS
700W x 1 @ 4Ω
1000W x 1 @ 2Ω
1000W x 1 @ 1Ω
Dynamic Power
772W x 1 @ 4Ω
1299W x 1 @ 2Ω
1395W x 1 @ 1Ω
Frequency Response
20Hz - 250Hz +/- 0.5dB
Input Sensitivity
150 mV - 4 V
Circuit Topology Class
Class BD
85.6% @ 4Ω
82.1% @ 2Ω
70% @ 1Ω
Total Harmonic Distortion
4Ω: <1.0%
2Ω: <1.0%
1Ω: <1.0%
Signal Input
Low Level: 1 RCA Pair
Signal Output
Low Level: 1 RCA Pair
Tone Controls
Bass: 0dB to +18dB @ 45Hz
Crossover Controls
Low-Pass (LP): 35Hz - 250Hz @ 24dB/octave Butterworth
Infrasonic Filter: -3dB @ 28Hz 12dB/octave
Remote Controls
Optional Remote PEQ (overrides built-in Punch Bass)
Power Wire Gauge
Power Input Connector
Speaker Wire Gauge
8 AWG to 18 AWG
Speaker Output Connector
Operating Voltage
9 - 16 VDC
Recommended Fuse
150 A
Average Current Draw
70 A
Max. Current Draw
140 A
Suggested Alternator
100 A
2.14" x 8.14" x 13.66"
544 x 207 x 347mm
12.2 lbs (5.53 kg)
More Information
Brand Rockford Fosgate
Amplifier Class Class BD
RMS Power at 4 Ohms 700W RMS x 1 @ 4 Ohms