Rockford Fosgate T750X1BD Power 750 Watt Class-BD Monoblock Amplifier

Sale price $1,069.00 Regular price $1,339.00

Perfect for Hybrid, Electric, Small Cars, Trucks, Motorcycles, and Side-By-Side UTVs


The Power T750X1BD is an ultra-compact, Class BD 750 Watt mono amplifier. It features high-level auto turn-on, CLEAN circuit with input/output clip detection, top mounted controls and dual fan forced induction cooling. Additionally, it has our patented Punch EQ circuit built in and Differential inputs with auto turn-on capabilities. Perfect for hybrid, electric, small cars, trucks, motorcycles, and side-by-side UTVs.

The Power T750X1BD 750 Watt mono, ultra-compact amplifier is built on Rockford Fosgate’s patented Class BD technology platform. This design creates a highly efficient design that reduces the electrical impact on the vehicles charging system by using the efficient Class D technology while maintaining fidelity combining it with Class B technology.


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.

This can eliminate the need of sourcing a separate remote turn-on signal for the amplifier from the vehicle. Top mounted controls allow easy access to the built-in low pass crossover, patented Punch EQ boost circuit and our patented C.L.E.A.N. input/output clip detection circuits. The 3-stage thermal lock extrusion with dual fan forced induction keeps everything cool while our real-time thermal/protection schemes safeguard the amplifier in the event of overheating or short circuit conditions. The unit is also compatible with our Punch PLC2 remote level controller and is ideal for those installations where you need a compact amplifier that can produce high output power.


  • Class BD
  • Rockford Fosgate proprietary low impedance Constant Power
  • 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
  • 2013 PLC2 remote ready
  • C.L.E.A.N. input/output clip detection and indicator LEDs
  • Top mounted controls
  • 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


  • CEA-2006 Compliant
  • CEA-2006 Power Rating 500W x 1 @ 4Ω, ≤1.0% THD+N
  • Number of Channels 1
  • Total Power (Sum of Rated Power) 750 Watts
  • Rated Power (RMS Continuous Power) 500 Watts x 1 @ 4-Ohm, 750 Watts x 1 @ 2-Ohm, 750 Watts x 1 @ 1-Ohm
  • Dynamic Power (PVC/PowerCube®) 538 Watts x 1 @ 4-Ohm, 909 Watts x 1 @ 2-Ohm, 990 Watts x 1 @ 1-Ohm
  • Bridgeable No
  • Frequency Response 20Hz - 230Hz +/-1dB
  • Input Sensitivity 150 mV to 12 V
  • Circuit Topology Class Class BD
  • Efficiency (average) >85%
  • Total Harmonic Distortion (THD+Noise) 4-Ohm: <1.0%, 2-Ohm: <1.0%, 1-Ohm: <1.0% above 35 Hz
  • Signal Input High/Low Level Input: 4-Pin harness
  • Tone ControlsBass: 0 to +18 dB @ 45 Hz
  • Crossover Controls Low-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth, Infrasonic: 28Hz @ 12dB/Octave Butterworth
  • Remote Controls Optional PLC2 provides Punch Level Control
  • Visual Indicators Power: Blue LED, Protect: Red LED, Input Clip: Red LED3, Output Clip: Blue/Violet/Red LED1,2,3 / LED Color Legend: 1BLUE: <0.5% THD, 2VIOLET: 1% THD, 3RED: 10%+ THD
  • Power Wire Gauge 8 AWG
  • Power Input Connector Detachable Compression Terminal
  • Speaker Wire Gauge 10 AWG
  • Speaker Output Connector Detachable Compression Terminal
  • Cooling Dual Fan Cooled
  • Operating Voltage 9 - 16 VDC
  • Recommended Fuse (not included) 100 A
  • Dimensions (H x W x D) 1.6 x 4.3 x 8.3 (in.) 4.1 x 10.8 x 21.1 (cm)
  • Shipping Weight 3.44 lbs. (1.56 Kg.)