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  • T750X1BD

    Rockford Fosgate T750X1BD 1 Channel Mono Amplifier

    This is the Rockford Fosgate T750X1BD 1 Channel Mono Amplifier.

    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 topology.

    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
    • 2 Year Warranty
    CEA-2006 Compliant
    CEA-2006 Power Rating
    500W x 1 @ 4Ω
    ≤1.0% THD+N
    Number of Channels
    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 

    Frequency Response
    20Hz - 230Hz +/-1dB
    Input Sensitivity
    150 mV to 12 V
    Circuit Topology Class
    Class BD
    Efficiency (average)
    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
    Signal Output
    Tone Controls
    Bass: 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
    Dual Fan Cooled

    Operating Voltage
    9 - 16 VDC
    Recommended Fuse 
    (not included)
    100 A
    Average Current Draw (13.8V Music)

    Max. Current Draw (13.8V Sinewave)

    Suggested Alternator

    Dimensional Diagram

    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.)