Rockford Fosgate T750X1bd Power 750 Watt Compact Mono Amplifier

Brand: Rockford Fosgate
Model Number: T750X1BD
UPC: 780687345198
Model Number: T750X1BD
UPC: 780687345198
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Rockford Fosgate T750X1bd Power 750 Watt Compact Mono Amplifier

  • Class BD amplifier technology with Constant Power topology
  • Dual-fan forced induction cooling
  • Variable low-pass filter (50-250 Hz, 12 dB/octave)
  • Switchable subsonic filter (28 Hz, 12 dB/octave)
  • Variable Punch EQ (0-18 dB at 45 Hz)

Product Description

Features & Specifications



Rockford Fosgate T750X1bd Power 750 Watt Compact Mono Amplifier

The Power T750X1bd is a 750 Watt mono amplifier with a Class bd design. High-level auto turn-on, CLEAN circuit with input/output clip detection, top-mounted controls, and dual fan forced induction cooling are all included. It also includes our patented Punch EQ circuit and Differential inputs with auto-on functionality. Perfect for small cars, trucks, motorcycles, and side-by-side UTVs that are hybrid or electric.

The Rockford Fosgate Power T750X1bd 750 Watt mono ultra-compact amplifier is based on the patented Class bd technology platform. By combining Class D technology with Class B topology, this design creates a highly efficient design that reduces the electrical impact on the vehicle’s charging system while maintaining fidelity.

Flexible vehicle integration is achieved via a configurable input harness with Molex style connectivity that accepts both RCA and speaker level signals while our differential input circuitry eliminates signal noise from entering the amplifier resulting in a clean audio signal. When using speaker level input signals, the amplifier also has integrated auto turn-on capabilities and converts its remote input terminal to an output that can be used to turn-on additional amplifiers.

Super-compact and packed with power

The Power Series T750X1bd mono amplifier from Rockford Fosgate can deliver up to 750 watts RMS into a 1-ohm load, allowing you to power multiple subs for more powerful bass. This tough little amp is kept cool by a dual-fan forced air cooling system, so it can play hard for a long time.

The high-tech solutions from Rockford Fosgate provide more power.

Using Rockford Fosgate’s Constant Power technology, this Power Series amplifier actively monitors speaker or sub performance. The impedance of a subwoofer varies naturally as it performs. Constant Power maintains this amp’s output by increasing its internal voltage and current when the sub’s impedance rises, similar to how cruise control increases the engine’s RPM to maintain your car’s speed uphill. This increases the amp’s total power output by up to 25%, which is especially important below 50 Hz, where a sub amp must really shine.

Easy to set for optimum performance

Rockford Fosgate’s C.L.E.A.N. technology (Calibrated Level Eliminates Audible Noise) setup system ensures your music will sound as clean and powerful as possible. It works like this: first download the setup tones from Rockford Fosgate, then play the tone, adjust the receiver volume until a red clip light on the amp goes out, then turn the amp gain up until a blue light comes on. It’s that simple — your amplifier will be perfectly set to match your receiver’s output. When your receiver reaches maximum clean volume, you’ll get maximum clean power from your Power amp. At quiet listening levels, you’ll hear less background noise and more of your music.

Clip lights

If that blue light turns solid red while you’re playing music, the amp’s telling you that your source is distorting and you should turn it down, or risk damage to your gear. The optional PLC2 remote level control also doubles as a clip indicator, so you can see from the front seat if your music’s clipping.

T750X1bd Features at a Glance

  • Class-BD
  • Differential inputs with high level auto turn-on feature
  • Upgraded RCA connectors
  • 8 AWG Power/Ground connector. 10 AWG speaker connector
  • Remote-Out feature when using high level inputs
  • Constant Power provides instantaneous delivery of output over varying impedance loads
  • 2013 PLC2 remote ready
  • Top mounted controls
  • C.L.E.A.N. input/output clip detection and indicator LEDs
  • Dual fan cooled
  • Real time thermal sensing with Rollback technology
  • Dual extruded heat sinks
  • All other normal Rockford protection schemes
  • CEA-2006 and CE compliant
  • Discrete surface mount technology

Available Wiring Diagrams

Please consult your amplifier owner’s manual for lowest recommended impedance. The below diagrams optimize this amp for its lowest recommended load.

Wiring Diagram #1

Wiring Diagram #2

Wiring Diagram #3

Wiring Diagram #4

Wiring Diagram #5

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Wiring Diagram #7

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Wiring Diagram #9

Wiring Diagram #10

Brand Rockford Fosgate   Model Rockford Fosgate T750X1BD
Product: Rockford Fosgate T750X1bd Power 750 Watt Compact Mono Amplifier

RMS Power Output (Watts x Channels): 500 x 1
Power at 2 Ohms (Watts x Channels): 750 x 1
Minimum Impedance Unbridged: 1
Minimum Impedance: 1
Best Frequency Response: 20-230 Hz
THD at Rated RMS Power: 1%
Signal to Noise Ratio: 90 dB
Input Voltage: 14.4v


Amplifier Class: BD
Low-Pass Crossover Frequency: 50-250 Hz
Low-Pass Slope (dB/octave): 12 dB/octave
Bass Boost: 0-18 dB
Bass Boost Frequency: 45 Hz
Fan Cooled: Yes
Fuse Rating: 100
Speaker Level Inputs: Yes
Preamp Outputs: No
Width (inches): 8-1/2
Height (inches): 1-11/16
Depth (inches): 4-5/16

What's in the box

Rockford Fosgate Power T750X1bd owner's manual
Mono amplifier
14" Input harness (4-pin Molex connector to 2 female RCAs)
Removable power/ground/remote turn-on plug (installed)
Removable speaker output plug (installed)
Amplifier Quick Setup sheet
Certificate of Performance Verification

Mobile Amplifier Channels

1 Channel (Mono)

Mobile Amplifier Class

Class BD

Mobile Amplifier Features

Bass Boost, Fan Cooled, Low-Pass Filter, Speaker Level Inputs, Subsonic Filter

Mobile Amplifier Fuse Rating


Mobile Amplifier RMS

351 to 750 watts

Mobile Min Impedance


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Rockford Fosgate 2 Year Limited Warranty


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