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  5. Power T400x4ad

Rockford Fosgate Power T400x4ad 4-channel amplifier

1 Review

Rockford Fosgate Power T400x4ad 4-channel amplifier

1 Review

  • 200W x 2 bridged, 4-channel amplifier, class AD.
  • 100W x 4 @ 4-Ohm, 100W x 4 @ 2-Ohm, 75% efficiency.
  • CLEAN clip detection, dual fan cooling.
  • Mehr technische Details
€349,00
€349,00 €349,00
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Compatible with Power T400x4ad

Power T400x4ad by Rockford Fosgate

The ultra-compact Power T400X4ad 400-watt amplifier with 4 channels is based on the Class-AD technology developed by Rockford Fosgate, which delivers the same power at both 4-ohm and 2-ohm impedances with constant performance. Flexible vehicle integration through low-level and high-level inputs with automatic turn-on function. Top-mounted controls allow easy access to the built-in crossover and the C.L.E.A.N. input/output clip detection circuit. The 3-stage thermal locking with dual fan forced induction keeps everything cool, while real-time thermo/protection systems safeguard the amplifier.

features

  • Rockford Fosgate's own Class AD technology
  • 4/2-Ohm-Multi-impedance-constant power
  • Differential inputs with high-level switch-on automation
  • 8mm² power/ground connection with improved RCA connectors
  • Remote-out function when using high-level inputs
  • 2/4-channel input switch
  • 4 Ohm bridgeable
  • Controls mounted on top
  • C.L.E.A.N. Input/Output Clip Detection and Display LEDs
  • Dual fan cooled
  • Real-time temperature measurement

Specifications

  • 4-channel amplifier
  • RMS continuous power
    • 100 Watt x 4 @ 4-Ohm
    • 100 Watt x 4 @ 2-Ohm
    • 200 Watts x 2 @ 4-Ohm bridged
  • Dynamic power
    • 128 Watt x 4 @ 4-Ohm
    • 152 Watt x 4 @ 2-Ohm
    • 290 Watts x 2 @ 4-Ohm bridged
  • Bridgable: Yes
  • Frequency response: 20Hz-20kHz +/-1dB
  • Input sensitivity: 150 mV to 12 V
  • Circuit topology class: Class AD
  • Efficiency (Average): >75%
  • Total Harmonic Distortion (THD+Noise): <1.0%
  • Signal input: Front High/Low Level Input: 4-pin wiring harness
  • Rear High/Low-Level Input: 4-Pin Wiring Harness
  • Equalizer: Treble: 0 to +14 dB @ 12.5 kHz
  • Bass: 0 to +18 dB at 45 Hz
  • Crossover Controller: High Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth
  • Low pass: 50Hz - 250Hz @ 12dB/Octave Butterworth
  • Power cable connection diameter: 8mm²
  • Speaker cable diameter: 1.5mm²
  • Speaker output connection: Front: 4-pin wiring harness, Back: 4-pin wiring harness
  • Cooling: Dual fan cooled
  • Heat sink: Extruded aluminum
  • Operating voltage: 9 - 16 VDC
  • Recommended fuse: 60 A
  • Average current consumption (13.8 V music): 28 A
  • Max. current consumption (13.8 V sine wave): 55 A
  • Dimensions (H x W x D): 4.1 x 10.8 x 21.1 cm
  • Shipping weight: 1.54 kg

Frequent questions about Power T400x4ad

Welche Leistung bietet der Power T400x4ad Verstärker?

The Power T400x4ad amplifier from Rockford Fosgate delivers a constant power of 100 watts per channel at 4 ohms and 2 ohms. Additionally, it offers a dynamic power of 128 watts per channel at 4 ohms and 152 watts at 2 ohms. Bridged, it produces 200 watts at 4 ohms and can dynamically deliver up to 290 watts per channel. Its efficiency is over 75%, ensuring efficient operation. The amplifier is equipped with Rockford Fosgate's Class-AD technology, which enables this stable and consistent power output.

Welche Eingangsoptionen bietet der T400x4ad Verstärker?

The Power T400x4ad amplifier offers both low-level and high-level inputs for flexible integration into various vehicle audio systems. The differential inputs with automatic high-level activation allow for easy connection to different car radio configurations. Both front and rear inputs are accessible via a 4-pin wiring harness, ensuring versatile compatibility with different audio devices. These input options are ideal for easily and efficiently incorporating the amplifier into existing systems without the need for separate signal attenuators.

Wie funktioniert die thermische Sicherung beim Power T400x4ad?

The Power T400x4ad amplifier is equipped with a 3-stage thermal locking system as well as a double forced-induction fan cooling. These features ensure that the amplifier maintains its functionality in the event of unwanted heat development. The real-time thermo/protection system continuously monitors the operating temperature to prevent overheating and resulting damage. This robust cooling system made of extruded aluminum helps ensure optimal performance of the amplifier in hot environments and under high load.

Welche Frequenzweicheinstellungen bietet der T400x4ad?

The Power T400x4ad features integrated crossover controls that provide both a high-pass and a low-pass filter with a range of 50 Hz to 250 Hz at a slope of 12 dB/octave Butterworth. These adjustable crossovers allow for precise tuning of the audio output to enhance the sound within the vehicle. The treble control offers a range of 0 to +14 dB at 12.5 kHz, while the bass control allows for 0 to +18 dB at 45 Hz to optimize sound quality according to individual preferences.

Ist der Power T400x4ad mit meinem Auto kompatibel?

Whether the Power T400x4ad amplifier fits in your vehicle depends on the available dimensions. The amplifier measures 4.1 cm in height, 10.8 cm in width, and 21.1 cm in depth. Additionally, it requires adequate air circulation to support cooling through the built-in fans. When installing, you should ensure a stable mounting and make sure that all electrical requirements, such as an operating voltage of 9 to 16 VDC, can be met.

Wo werden die Bedienelemente beim T400x4ad platziert?

The controls of the Power T400x4ad are cleverly positioned on top to ensure easy access. This space-saving solution allows for simple fine-tuning of the built-in crossover and the C.L.E.A.N. input/output clip detection circuit. This arrangement is particularly useful when the amplifier is installed in tight spaces, as users have direct access to all important adjustment options without cumbersome disassembly. This way, you can comfortably make adjustments as needed, even after installation.

Welche Stromanschlussanforderungen hat der T400x4ad?

The Power T400x4ad amplifier requires specific electrical installations for proper operation. The power connection needs a diameter of 8mm² to ensure sufficient current flow, which allows for stable performance. An average current draw is 28 A during music playback at 13.8 V, while the maximum current draw reaches 55 A under sine wave conditions. A recommended fuse of 60 A is used to ensure the safety of the circuit in case of sudden power spikes.

Welche Signalpegel unterstützt der T400x4ad?

The Power T400x4ad amplifier supports signal levels ranging from 150 mV to 12 V. This responsiveness allows for adaptation to various signal sources and ensures that the amplifier operates optimally depending on the input signal. The flexibility in input sensitivity means that you can easily integrate this amplifier into audio applications with different signal level stages, whether in standard OEM or high-end aftermarket sound systems, because the amplifier unleashes its full potential regardless of the signal source.

Wie hilft die C.L.E.A.N.-Technologie beim T400x4ad?

The C.L.E.A.N. technology in the Power T400x4ad amplifier allows for precise detection and monitoring of audio input and output clipping. The technology, derived from Rockford Fosgate's patented systems, reduces distortion through visual LED indications that signal when the level needs to be adjusted. This is essential for Hi-Fi enthusiasts to maximize sound quality and ensure an undistorted listening experience, even at high volumes, which is particularly advantageous when used in a vehicle.

Welche Art von Kühlungsmechanismus hat der T400x4ad?

The Power T400x4ad features a dual fan system for forced ventilation, which regulates the operating temperature under high load. This powerful cooling system takes advantage of the aluminum heat sink design to efficiently distribute the generated heat. The combination of these elements ensures that the amplifier does not overheat even during intense use and is automatically protected by the real-time temperature measurement system. As a result, the amplifier delivers consistently high-quality sound performance, regardless of the external conditions in the car.

Herstellerinformation/verantwortliche Person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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