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Rockford Fosgate Power T1000-4ad 4-Channel Amplifier
SKU:  T1000-4AD
EAN:  4251950323947
250 Watt

Power T1000-4ad

SKU:  T1000-4AD
EAN:  4251950323947

Technical Highlights

  • 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.
  • More technical details
€999,00
€999,00 €999,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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Compatible with Power T1000-4ad

Power T1000-4ad by Rockford Fosgate

Power T1000-4ad as a 4-Channel Amplifier from Rockford Fosgate with Class AD circuit topology, dynamic switching frequency control, and Constant-Power circuit. Frequency response 20 Hz to 20 kHz +/-1 dB, input sensitivity 150 mV to 5 V, and total harmonic distortion under 1.0%. Efficiency averages 84.1% at 4 Ohms, 81.6% at 2 Ohms, and 81% at 1 Ohm. Equipped with a 24 dB/Octave Crossover, 2/4 channel input switch, MOSFET power supply, and MOSFET output stage. RCA pass-thru outputs, audiophile speaker connections, and 4-pin power/ground connections are available. Operating voltage 9–16 VDC, convection cooling, recommended Fuse 150 A, average current draw 60 A, and maximum current draw 120 A. Dimensions 5.42 x 20.68 x 37.86 cm and shipping weight 6.55 kg.

Features
  • 4-Channel Amplifier
  • 2/4 Channel Input Switch
  • 24 dB/Octave Crossover
  • Audiophile Speaker Connections
  • MOSFET Power Supply
  • MOSFET Output Stage
  • RCA Pass-Thru Outputs
  • Bridgable: Yes
  • Circuit Topology: Class AD
  • Remote Control: optional PEQ
Technical Specifications
  • RMS Continuous Power: 250 Watts x 4 at 4 Ohms
  • RMS Continuous Power: 250 Watts x 4 at 2 Ohms
  • RMS Continuous Power: 250 Watts x 4 at 1 Ohm
  • RMS Continuous Power: 500 Watts x 2 at 4 Ohms bridged
  • RMS Continuous Power: 500 Watts x 2 at 2 Ohms bridged
  • Dynamic Power: 270 Watts x 4 at 4 Ohms 0° Res
  • Dynamic Power: 327 Watts x 4 at 2 Ohms 0° Res
  • Dynamic Power: 365 Watts x 4 at 1 Ohm 0° Res
  • Dynamic Power: 619 Watts x 2 at 4 Ohms bridged
  • Dynamic Power: 654 Watts x 2 at 2 Ohms bridged
  • Frequency Response: 20 Hz to 20 kHz +/-1 dB
  • Input Sensitivity: 150 mV to 5 V
  • Efficiency (Average): 84.1% at 4 Ohms
  • Efficiency (Average): 81.6% at 2 Ohms
  • Efficiency (Average): 81% at 1 Ohm
  • Total Harmonic Distortion (THD+Noise): < 1.0%
  • Signal Input: Front Channels 1 RCA Pair
  • Signal Input: Rear Channels 1 RCA Pair
  • Input Switch: 2CH / 4CH
  • Signal Output: 1 RCA Pair
  • Equalizer Front Channels: Treble 0 dB to +12 dB at 12 kHz
  • Equalizer Front Channels: Bass 0 dB to +18 dB at 45 Hz
  • Equalizer Rear Channels: Treble 0 dB to +12 dB at 12 kHz
  • Equalizer Rear Channels: Bass 0 dB to +18 dB at 45 Hz
  • Crossover Function depending on setting LP/AP/HP
  • Crossover Front Channels High Pass: 50 Hz – 500 Hz at 24 dB/Octave Butterworth
  • Crossover Front Channels Low Pass: 50 Hz – 500 Hz at 24 dB/Octave Butterworth
  • Crossover Rear Channels High Pass: 50 Hz – 500 Hz at 24 dB/Octave Butterworth
  • Crossover Rear Channels Low Pass: 50 Hz – 500 Hz at 24 dB/Octave Butterworth
  • Power Cable Diameter: 25 mm²
  • Speaker Cable Diameter: 8 mm²
  • Operating Voltage: 9 – 16 VDC
  • Recommended Fuse: 150 A
  • Average Current Draw (13.8 V Music): 60 A
  • Max. Current Draw (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

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Frequently Asked Questions about Power T1000-4ad

What performance features does the Power T1000-4ad Amplifier offer?

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, reaching 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 rating of 84.1% at 4-ohm. With the Constant-Power circuit, the amplifier optimizes output power across various impedances, making it ideal for demanding audio applications.

What is the energy efficiency of the 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 rating 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, providing excellent sound quality while reducing power consumption. This high efficiency minimizes heat generation, requiring less thermal management even under heavy use, and simultaneously reduces the battery load in vehicle installations.

What technical specifications characterize the MOSFET output stage of the Power T1000-4ad?

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 challenging audio systems.

How does the Crossover of the Power T1000-4ad affect the sound?

The Power T1000-4ad features a highly precise 24dB/octave Butterworth Crossover, used in both the front and rear channels. These crossovers allow for adjusting the 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 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.

What are the main advantages of the Constant-Power circuit of the 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, providing 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.

How does the dynamic switching frequency control affect the Power T1000-4ad?

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, leading to more efficient signal transmission and minimal electromagnetic interference. At high volumes, clarity and detail of playback are maintained without losses or distortions. This adaptive switching behavior allows the Amplifier to flexibly adapt to various audio sources and speaker arrangements, which is a significant advantage in the audio field.

What signal adjustment options does the Power T1000-4ad offer?

The Power T1000-4ad offers extensive 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 areas at 12 kHz and 45 Hz. These controls allow for a boost of treble by up to +12dB and 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.

How is the installation of the Power T1000-4ad in the car?

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 enough space for convection cooling to avoid overheating. The power supply is via 4-pin power/ground connections, with a cable diameter of 25mm² recommended for power supply. For speaker connection, a cable diameter of 8mm² should be used. A 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.

How does the Power T1000-4ad support compatibility with common car brands and models?

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 easy 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 major adjustments to the vehicle's electronics.

What cooling mechanisms does the Power T1000-4ad use?

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.

Manufacturer information / responsible 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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Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

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Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

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The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

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