Rockford Fosgate T40001bd4000 Watt Class-bd Mono Amplifier

Get ready to wake the neighbors with Rockford Fosgate's flagship Power amplifier - the T40001bd. This magnificent amplifier is rated at a whopping 4000 watts RMS and will capably drive multiple subwoofers.

Highlights

  • 0°/180° Phase Switch
  • 2-Year Warranty
  • PowerSync - allows 2 amplifiers to be "strapped" together
  • MasterSync - allows 1 amplifier to control an array of amplifiers

Key specs

Full specs
Number of Channels
1
Total Power (Sum of Rated Power)
4000 Watts RMS
Rated Power (RMS Continuous Power)
1500 Watts x 1 @ 4-Ohm 3000 Watts x 1 @ 2-Ohm 4000 Watts x 1 @ 1-Ohm
Bridgeable
Yes (bd-sync2 cable required) MasterSync PowerSync
Frequency Response
20Hz to 300Hz +/- 0.5 dB
Circuit Topology Class
Class BD
Signal Input
Low level: 1 RCA pair
Signal Output
Low level: 1 RCA pair

Key specs

Full specs
Number of Channels
1
Total Power (Sum of Rated Power)
4000 Watts RMS
Rated Power (RMS Continuous Power)
1500 Watts x 1 @ 4-Ohm 3000 Watts x 1 @ 2-Ohm 4000 Watts x 1 @ 1-Ohm
Bridgeable
Yes (bd-sync2 cable required) MasterSync PowerSync

Highlights

Overview
  • 0°/180° Phase Switch
  • 2-Year Warranty
  • PowerSync - allows 2 amplifiers to be "strapped" together
Overview

Get ready to wake the neighbors with Rockford Fosgate's flagship Power amplifier - the T40001bd. This magnificent amplifier is rated at a whopping 4000 watts RMS and will capably drive multiple subwoofers. Just make sure your subwoofers can take it! A high-output alternator and large capacitor are recommended.

Highlights

Key features

  • 0°/180° Phase Switch
  • 2-Year Warranty
  • PowerSync - allows 2 amplifiers to be "strapped" together
  • MasterSync - allows 1 amplifier to control an array of amplifiers
  • 12dB or 24dB/octave selectable crossover
  • 1/0 Gauge power/ground connectors with ANL fusing
  • Audiophile grade speaker connections
  • Infrasonic filter
  • Best in class 4 oz. copper traces
  • Stealth Connections
  • MEHSA
  • Thermal Design Stage-2
More info

Get ready to wake the neighbors with Rockford Fosgate's flagship Power amplifier - the T40001bd. This magnificent amplifier is rated at a whopping 4000 watts RMS and will capably drive multiple subwoofers. Just make sure your subwoofers can take it! A high-output alternator and large capacitor are recommended.

Technologies
MEHSA

MEHSA

MEHSA (Maximum Efficiency Heat Sink Application) is a proprietary process that yields up to .ve times better heat

Thermal Design Stage-2

Thermal Design Stage-2

Aerospace grade double sided FR4 - 4 oz. PC board material is utilized to provide 50% more circuit area and a 100%

Para-Punch EQ

Para-Punch EQ

In the early 70's, Jim Fosgate studied the acoustical properties of automobiles. Utilizing a real-time analyzer

TO-247 MOSFETs

TO-247 MOSFETs

The MOSFET transistor is the best type of device to use when building a high quality mobile amplifier. The Power

Engineered In The USA

Engineered In The USA

[av• uh•tahr -noun] 1. an embodiment or personification, as of a principle, attitude, or view of life 2. a

Class-BD
Patent: 6,097,249 RE40,550

Class-BD

Rockford Fosgate bd topology is a revolutionary patented design (#6,097,249), integrating a technology that is

DSM

DSM

DSM - An industry-leading manufacturing process, DSM utilizes high-speed robotics, high-quality 1% tight-tolerance

Thermal Design

Thermal Design

What are the most important design goals in building a world class amplier? Keeping the internal components cool

CTA-2006 Compliant

CTA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your

Specs

Specifications

19
Number of Channels1
Total Power (Sum of Rated Power)4000 Watts RMS
Rated Power (RMS Continuous Power)1500 Watts x 1 @ 4-Ohm 3000 Watts x 1 @ 2-Ohm 4000 Watts x 1 @ 1-Ohm
BridgeableYes (bd-sync2 cable required) MasterSync PowerSync
Frequency Response20Hz to 300Hz +/- 0.5 dB
Circuit Topology ClassClass BD
Signal InputLow level: 1 RCA pair
Signal OutputLow level: 1 RCA pair
Tone ControlsBass: 0dB to +18dB @ 35-70Hz Phase: 0/180 degrees
Crossover ControlsLow-Pass (LP): 32-250Hz 24db/octave Butterworth Infrasonic filter: 27Hz 12db/octave
Remote ControlsParaPunch Bass EQ (included with cable)
Visual IndicatorsPower On Thermal Status Speaker Protection
Power Wire Gauge1/0 AWG
Power Input ConnectorBlock
Speaker Wire Gauge8 AWG to 18 AWG
Speaker Output ConnectorScrew terminal barrier strip
CoolingFan cooled
Dimensions (H x W x D)2.6 x 12.8 x 33 (in) 6.6 x 32.5 x 83.8 (cm)
Shipping Weight39.8 Lbs. (18.05 Kg.)
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Installation resources

Wiring diagrams

10
Wiring Diagram #1

Wiring Diagram #1

Source: Rockford Fosgate

Wiring Diagram #2

Wiring Diagram #2

Source: Rockford Fosgate

Wiring Diagram #3

Wiring Diagram #3

Source: Rockford Fosgate

Wiring Diagram #4

Wiring Diagram #4

Source: Rockford Fosgate

Wiring Diagram #5

Wiring Diagram #5

Source: Rockford Fosgate

Wiring Diagram #6

Wiring Diagram #6

Source: Rockford Fosgate

Wiring Diagram #7

Wiring Diagram #7

Source: Rockford Fosgate

Wiring Diagram #8

Wiring Diagram #8

Source: Rockford Fosgate

Wiring Diagram #9

Wiring Diagram #9

Source: Rockford Fosgate

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