1 / 7

Rockford Fosgate TM750X1bdPower 750 Watt Class-bd Mono Element Ready™ Amplifier

The TM750X1bd is a very powerful compact 750 watt mono amplifier stable to 1-ohm. The amplifier features our Class-bd topology for maximum power, sound quality and efficiency for low frequency amplifiers.

Highlights

  • 8 AWG spring compression wiring terminal
  • 2-Year Warranty
  • Rockford Fostgate proprietary low impedance constant power
  • Upgraded RCA connectors

Key specs

Full specs
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

Key specs

Full specs
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

Highlights

Overview
  • 8 AWG spring compression wiring terminal
  • 2-Year Warranty
  • Rockford Fostgate proprietary low impedance constant power
Overview

The TM750X1bd is a very powerful compact 750 watt mono amplifier stable to 1-ohm.  The amplifier features our Class-bd topology for maximum power, sound quality and efficiency for low frequency amplifiers. It also integrates our patented Constant Power technology which results in up to 25% more output power. Top mounted controls feature our patented C.L.E.A.N. circuit to easily set your gains, integrated low-pass crossover, and our famous Punch EQ.

The amplifier also features high and low level inputs combined with our differential inputs to eliminate incoming noise.  It can also provide a remote-out trigger when using high level inputs. Dual fan cooling, real time thermal monitoring and dual extruded heat sinks maintain heat dissipation even at high outputs keep the amp cool.

In addition to the conformal coated pc boards, the Element Ready™ design ads protection against water, dust and UV rays, making it great for multiple applications where it could be exposed to harsh outdoor environment.

Highlights

Key features

  • 8 AWG spring compression wiring terminal
  • 2-Year Warranty
  • Rockford Fostgate proprietary low impedance constant power
  • Upgraded RCA connectors
  • 2013 PLC2 remote ready
  • All other Rockford protection schemes
  • CEA-2006 and CE Compliant
  • AP remote out feature when using high level inputs
  • Discrete surface mount technology
  • Marine grade two part epoxy coating on circuit boards
  • Differential inputs with high level auto turn-on feature
  • Dual fan cooled
More info

The Power TM750X1bd 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.

Technologies
C.L.E.A.N. Technology
Patent: 8,712,066

C.L.E.A.N. Technology

Time and sophisticated test equipment have been replaced, with Rockford’s integrated level setting technology

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

Constant Power
Patent: 7,994,857

Constant Power

Music and speakers have a dynamic relationship. As the frequency of music varies, so does the impedance of the

CTA-2006 Compliant

CTA-2006 Compliant

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

Element Ready™ | Amps

Element Ready™ | Amps

All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &

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

CE Compliant

CE Compliant

This product fulfills all essential safety and environmental requirements as defined in the European Directives

3-Stage Airflow

3-Stage Airflow

3-stage airflow method effectively exhausts heat and ensures your amplifier runs cooler for optimum performance.

DSM

DSM

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

Specs

Specifications

26
Number of Channels1
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
BridgeableNo
Frequency Response20Hz-230Hz +/-1dB
Input Sensitivity150 mV to 12 V
Circuit Topology ClassClass BD
Efficiency (average)>85%
Total Harmonic Distortion (THD+Noise)4-Ohm: <1.0% 2-Ohm: <1.0%
Signal InputHigh/Low Level Input: 4-Pin harness
Signal Output-
Tone ControlsBass: 0 to +18 dB @ 45 Hz
Crossover ControlsLow-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth Infrasonic: 28Hz @ 12dB/Octave Butterworth
Remote ControlsOptional PLC2 provides Punch Level Control
Visual IndicatorsPower: 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 Gauge8 AWG
Power Input ConnectorDetachable Compression Terminal Replacement 1040-57997
Speaker Wire Gauge10 AWG
Speaker Output ConnectorHigh/Low Level Input: 4-Pin harness
CoolingDual Fan Cooled
HeatsinkExtruded Aluminum
Operating Voltage9 - 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 Weight3.44 Lbs. (1.56 Kg.)
Reviews (0)

No average rating yet

0 reviews

No written reviews are live yet. Signed-in customers can submit one below.

Own this product?

Share installation notes, sound quality feedback, and fitment tips. Customer reviews are saved in the same database and go live after moderation.

Checking account status...

No written reviews are live for this item yet.

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

Support

Knowledge Base Articles

  • No Knowledge Base articles

Show all Knowledge Base topics

Ask Our Experts

Return Authorization

If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.



Popular Questions

No FAQs available

Accessories