Rockford Fosgate Power T1000-4ad 4-channel amplifier

  • 250 watts x 4 power at 4, 2 and 1 ohm impedance.
  • Dynamic power: 365 watts x 4 at 1 ohm impedance.
  • 84.1% efficiency at 4-Ohm, 81.6% at 2-Ohm, 81% at 1-Ohm.
  • Mehr technische Details
Normal price €999,00
Normal price €999,00 Selling price €999,00
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Power T1000-4ad by Rockford Fosgate

The T1000-4ad combines the sound characteristics of a Class-A design with the efficiency of a Class-D design in a remarkable package. The superior sound quality is made possible by the implementation of a dynamic switching frequency control. The additional Constant-Power circuit ensures optimized output power across a range of impedances. Rockford Fosgate has developed Class-Bd to achieve brutal power for driving low-frequency subwoofers, and now Class-Ad offers high sound fidelity in a full-range configuration.

features

  • 2/4 Kanal Entrance Switch
  • 24dB/octave crossover
  • Audiophile speaker connections
  • MOSFET power supply
  • 4-pole power/ground connections
  • MOSFET output stage
  • RCA Pass-Through Outputs

Specifications

  • 4-channel amplifier
  • RMS continuous power
    • 250 Watt x 4 @ 4-Ohm
    • 250 Watt x 4 @ 2-Ohm
    • 250 Watt x 4 @ 1-Ohm
    • 500 Watts x 2 @ 4-Ohm bridged
    • 500 Watt x 2 @ 2-Ohm bridged
  • Dynamic power
    • 270 Watt x 4 @ 4-Ohm 0° Res
    • 327 Watt x 4 @ 2-Ohm 0° Res
    • 365 Watt x 4 @ 1-Ohm 0° Res
    • 619 Watts x 2 @ 4-Ohm bridged
    • 654 Watts x 2 @ 2-Ohm bridged
  • Bridgable: Yes
  • Frequency response: 20Hz to 20kHz +/-1dB
  • Input sensitivity: 150 mV to 5 V
  • Circuit topology class: Class AD
  • Efficiency (Average): 84.1% @ 4-Ohm, 81.6% @ 2-Ohm, 81% @ 1-Ohm
  • Total Harmonic Distortion (THD+Noise) : <1.0%
  • Signal input: Front channels: 1 RCA pair
  • Rear channels: 1 RCA pair
  • Input switch: 2CH / 4CH
  • Signal output: 1 RCA pair
  • Sound settings: Front channels:
    • Frequencies: 0dB to +12dB @ 12kHz
    • Bass: 0 dB to +18 dB at 45 Hz
  • Rear Channels:
    • Frequencies: 0dB to +12dB @ 12kHz
    • Bass: 0 dB to +18 dB at 45 Hz
  • The function depends on the setting of the crossover (LP/AP/HP)
  • Crossover Controller: Front Channels:
    • High-pass (HP): 50Hz-500Hz @ 24dB/Octave Butterworth
    • Low Pass (LP): 50Hz-500Hz @ 24dB/Octave Butterworth
  • Rear Channels:
    • High-pass (HP): 50Hz-500Hz @ 24dB/Octave Butterworth
    • Low Pass (LP): 50Hz-500Hz @ 24dB/Octave Butterworth
  • Remote control: Optional. Remote control PEQ
  • Power Cable Diameter 25mm²
  • Speaker cable diameter: 8mm²
  • Cooling: Convection
  • Operating voltage: 9 - 16 VDC
  • Recommended fuse 150 A
  • Average current consumption (13.8 V music): 60 A
  • Max. current consumption (13.8 V sine wave): 120 A
  • Dimensions (H x W x D) : 5.42 x 20.68 x 37.86 cm
  • Shipping weight: 6.55 kg

Frequent questions about Power T1000-4ad


Welche Leistungsmerkmale bietet der Power T1000-4ad Verstärker?

The Power T1000-4ad from Rockford Fosgate offers an impressive RMS continuous power of 250 watts per channel at 4-ohm, 2-ohm, and 1-ohm. In bridged mode, it delivers 500 watts across two channels at 4-ohm or 2-ohm. The dynamic power is even higher, with up to 365 watts x 4 at 1-ohm and 654 watts x 2 when bridged at 2-ohm. The Class-AD topology ensures high efficiency with an average efficiency of 84.1% at 4-ohm. With the Constant-Power circuit, the amplifier optimizes output power across different impedances, making it ideal for demanding audio applications.

Wie hoch ist die Energieeffizienz des Power T1000-4ad?

The Power T1000-4ad amplifier achieves remarkable energy efficiency, enabled by its Class-AD topology. This integration results in an average efficiency of 84.1% at 4-ohm loads, 81.6% at 2-ohm, and 81% at 1-ohm. The amplifier combines the sound fidelity of a Class-A design with the efficiency of a Class-D amplifier, allowing for excellent sound quality while simultaneously reducing power consumption. This high efficiency minimizes heat generation, requiring less thermal management even under intense use, and simultaneously reduces the battery load in vehicle installations.

Welche technischen Spezifikationen zeichnet die MOSFET-Ausgangsstufe des Power T1000-4ad aus?

The Power T1000-4ad from Rockford Fosgate is equipped with a MOSFET output stage, known for its high efficiency and reliability. MOSFET stands for 'Metal-Oxide-Semiconductor Field-Effect Transistor', a component that ensures fast switching and thermal stability. This output stage minimizes distortion and allows for clear signal transmission with a total harmonic distortion (THD+Noise) of less than 1.0%. The robust MOSFET transistors contribute to excellent sound quality and ensure that the amplifier delivers stable performance even under high demands, especially in demanding audio systems.

Wie beeinflusst die Frequenzweiche des Power T1000-4ad den Klang?

The Power T1000-4ad features a high-precision 24dB/octave Butterworth crossover, which is used in both the front and rear channels. These crossovers allow for the adjustment of sound in high-pass (HP) and low-pass (LP) from 50Hz to 500Hz, enabling flexible adaptation to different speaker characteristics. The use of such crossovers helps to emphasize or attenuate certain frequencies to ideally match the sound to the acoustics of the vehicle or environment. Efficient frequency separation is crucial to minimize distortion and optimize sound quality.

Was sind die Hauptvorteile der Constant-Power-Schaltung des Power T1000-4ad?

The constant power circuit in the Power T1000-4ad is a distinctive feature that optimizes output power across a wide range of impedances. This technology ensures that the amplifier maintains its maximum power regardless of the load, which provides consistent sound quality. In practical use, this means that the amplifier operates reliably even in complex systems with variable impedances, as often found in cars. The advantage of this technique lies in the greater flexibility and stability of the audio system, as performance is not compromised even with different speaker specifications or cable variations.

Wie wirkt sich die dynamische Schaltfrequenzsteuerung auf den Power T1000-4ad aus?

The dynamic switching frequency control is an advanced feature of the Power T1000-4ad that enables improved sound quality by reducing distortion at high power levels. This control adjusts the switching frequency in real-time to the operating conditions, resulting in more efficient signal transmission and minimal electromagnetic interference. At high volumes, the clarity and fidelity of the playback are maintained without losses or distortions. This adaptive switching behavior allows the amplifier to flexibly adapt to different audio sources and speaker arrangements, which represents a significant advantage in the audio field.

Welche Möglichkeiten zur Signalanpassung bietet der Power T1000-4ad?

The Power T1000-4ad offers comprehensive signal adjustment options, thanks to its versatile sound controls and input/output options. The input sensitivity ranges from 150 mV to 5 V, allowing for a variety of signal sources to be supported. For acoustic adjustment, treble and bass controls are available, which intervene in the front and rear channel range at 12 kHz and 45 Hz. These controls allow for a boost of the treble by up to +12dB and the bass by up to +18dB. The power depends on the crossover setting (LP/AP/HP), providing additional flexibility in sound design for individual preferences or specific speaker configurations.

Wie gestaltet sich die Installation des Power T1000-4ad im Auto?

The installation of the Power T1000-4ad requires careful attention to the dimensions: 5.42 cm x 20.68 cm x 37.86 cm. Ensure that there is sufficient space for convection cooling to avoid overheating. The power supply is provided via 4-pole power/ground connections, with a cable diameter of 25mm² recommended for power supply. For speaker connection, a cable diameter of 8mm² should be used. An operating voltage of 9 to 16 VDC is required, with a fuse of 150 A recommended to ensure safe operation. Proper grounding is essential for system stability.

Wie unterstützt der Power T1000-4ad die Kompatibilität mit gängigen Automarken und Modellen?

The Power T1000-4ad from Rockford Fosgate is designed to be compatible with a variety of vehicles. Its flexible mounting options and moderate size of 5.42 x 20.68 x 37.86 cm allow for hassle-free installation in most vehicle models. The operating voltage of 9 to 16 VDC makes it ideal for most automotive electrical systems based on 12V onboard systems. Although no specific car brands are mentioned, the technical specifications of the amplifier are designed to be integrable into many common vehicle platforms without the need for major modifications to the vehicle's electronics.

Welche Kühlmechanismen verwendet der Power T1000-4ad?

The Power T1000-4ad from Rockford Fosgate uses a convection cooling system to effectively dissipate operating heat. Convection cooling utilizes the natural airflow around the device to draw heat away from the electronic components. This minimizes the need for external fans or similar mechanisms, thereby reducing potential noise during operation. This form of cooling is particularly suitable for use in vehicles, as it reduces space requirements and minimizes the number of moving parts, which increases reliability. Careful placement in the vehicle that ensures good air circulation is essential for optimal cooling performance.

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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