3. Universally Compatible
  5. K4.01

K4.01

155 Watt

K4.01

Technical Highlights

  • 4-channel amplifier, 95W RMS @ 4 ohms, 155W RMS @ 2 ohms.
  • Multimode crossovers, dual filter technology.
  • INTELLISPEED Air Forced Cooling System, MySTEGmanager.
  • More technical details
€650.00
€650.00 €650.00
2% discount with credit card

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ProductK4.01 · Black

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color: Black
Estimated delivery: Sep 16–Sep 21.
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1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

Warranty terms
datasheet
StegK4.02
Steg-K4.02-4-Kanal Verstärker-masori-kaufen
Steg-K2.04-2-Kanal Verstärker-masori-kaufen
StegK2.04
Steg-K4.01-4-Kanal Verstärker-masori-kaufen
€650.00
€650.00 €650.00

More power than K4.01 here!

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Discover the K4.01, a 4-channel amplifier from the renowned brand Steg. As a high-end product of the K series, the K4.01 stands for its excellent craftsmanship and impressive attention to detail. Designed for true music lovers, this 4-channel amplifier comes with a range of high-quality features, including a multimode crossover configuration, dual-filter technology, and a microprocessor-controlled system management. Furthermore, thanks to "IntelliSpeed Air Forced" cooling, you benefit from improved performance. With the K4.01, your car hi-fi experience is elevated to a new level.

Features

  • Multimode Crossover Configuration HP/LP/BP/FLAT
  • Dual filter technology with slope steepness of 12/24 dB with variable Q 0.7/1
  • 56 different frequency modules AQXM2 available (22-8500 Hz)
  • Input sensitivity 0.2 - 5 volts
  • Microprocessor Controlled System Management
  • INTELLISPEED Air Forced Cooling System
  • PC connection communication system "MyStegmanager" for Windows software
  • Noise killercircuit G.R.I.P.S.
  • Stabilized power supply up to 11 volts input voltage

Data

  • 4-channel amplifier
  • Color: Black or Silver
  • 4 x 95 Watt RMS @ 4 Ohm, 4 x 155 Watt RMS @ 2 Ohm
  • 2 x 310 Watt RMS @ 4 Ohm
  • L x W x H: 340 x 56 x 232 mm

datasheet

Open data sheet

Frequently Asked Questions about K4.01

Wie funktioniert die Dual-Filter-Technologie im Steg K4.01 Verstärker?

The dual filter technology of the K4.01 is a central feature that allows music lovers to accurately control the frequency output. It offers slopes of 12/24 dB per octave and enables precise adjustment of the audio output with a variable Q of 0.7/1. This flexibility is crucial for experiencing different music genres with clarity and detail, as the frequency ranges can be adjusted as needed. Fine-tuning is particularly valuable for users seeking a personalized sound experience, making the K4.01 an ideal companion for audiophile enthusiasts.

Welche Leistung bietet der Steg K4.01 Verstärker an verschiedenen Impedanzen?

The K4.01 amplifier delivers a power of 4 x 95 Watts RMS at 4 Ohms, ensuring clean and clear sound reproduction, ideal for most speaker configurations. At an impedance of 2 Ohms, the power increases to an impressive 4 x 155 Watts RMS, providing higher volume and impact. Interestingly, the amplifier can also be operated in bridge mode, outputting 2 x 310 Watts RMS at 4 Ohms. This flexibility allows for accommodating various speaker arrangements and sound requirements, making it ideal for complex car audio setups.

Wie trägt das INTELLISPEED Air Forced Kühlsystem zur Leistung des K4.01 bei?

The INTELLISPEED Air Forced Cooling System in the K4.01 plays a crucial role in maintaining its performance through effective heat dissipation. This intelligent system regulates the fan speed to keep the temperature consistently low, preventing overheating and ensuring the long-term stability of the amplifier. Especially under full load operation, the amplifier benefits from this technology, as it allows for high volumes without distortion or shutdown. This cooling technology is ideal for users who intensively use the amplifier and desire consistently excellent audio quality.

Was umfasst die Multimode Frequenzweichen-Konfiguration des K4.01?

The multimode crossover configuration of the K4.01 is remarkably versatile, offering HP (high pass), LP (low pass), BP (band pass), and FLAT (flat response) operating modes. This allows for tailored separation and adjustment of audio frequencies, enabling different speaker setups to be optimally operated. Whether it’s about clear highs, powerful mids, or perfected lows, the multimode configuration provides customized audio adjustment. Especially for demanding listening environments where excellent frequency tuning is required, this amplifier represents an ideal solution.

Wie ermöglicht das System 'MySTEGmanager' eine individuelle Steuerung des K4.01?

The 'MySTEGmanager' system offers users of the K4.01 an advanced way to control and adjust the amplifier via PC. This Windows-based software allows for detailed adjustments to the audio settings to create specific sound profiles. Users can optimize individual volume levels, filter settings, and other parameters, making the K4.01 very flexible for different audio requirements. For anyone who places great value on personalized soundscapes in their vehicle, this system represents a valuable addition to the amplifier's hardware.

Wie wird der K4.01 Verstärker im Fahrzeug installiert und an die Stromversorgung angeschlossen?

The installation of the K4.01 amplifier is primarily based on its compact dimensions of 340 x 56 x 232 mm, which allow for flexible positioning in the vehicle. The connection to the vehicle's power supply should be made with a stabilized power supply that supports up to 11 volts input voltage to ensure a constant and safe power intake. The installation should be carried out by a professional to ensure the correct voltage settings and to ensure that all audio and control cables are properly connected, which can optimize the performance and efficiency of the amplifier.

Ist der Steg K4.01 mit speziellen Automarken oder -modellen kompatibel?

The Steg K4.01 amplifier is fundamentally universally applicable and can be integrated into a variety of vehicles thanks to its well-thought-out dimensions of 340 x 56 x 232 mm. Unless specific brand or model adjustments are necessary, it fits seamlessly into the existing car audio slot in most cases. Considering its flexibility regarding hi-fi, it is particularly suitable for audiophiles who already have an existing hi-fi standard in their vehicle and want to elevate it to high-end level without having to make special adaptations.

Welche Eingangsempfindlichkeit hat der K4.01 Verstärker und wie beeinflusst sie die Installation?

The K4.01 amplifier features an input sensitivity of 0.2 to 5 volts, allowing for broad connection compatibility with various audio sources. This property is particularly important when integrating into existing audio systems, as it enables flexible handling of input signals of varying strengths. During installation, this provides more freedom and precision, as the amplifier can be optimally adjusted to the conditions in the vehicle, whether a standard hi-fi system or a more extensive setup is present. The correct adjustment of these parameters is essential for clearer sound performance.

Welche Vorteile bietet die Verwendung von 56 verschiedenen Frequenzmodulen beim K4.01?

The K4.01 amplifier enables precise and individual adjustment of frequency separation in the audio system with 56 different optional frequency modules (AQXM2, 22-8500 Hz). The variety of modules allows for optimizing the sound image according to specific listening preferences or acoustic requirements. These flexible configuration options are particularly advantageous for discerning users who appreciate a customized listening experience. Whether it is about amplifying bass frequencies or emphasizing mid-range frequencies, the selection and adjustment of the modules promote outstanding acoustic quality.

Wie wirkt sich das Noise Killercircuit G.R.I.P.S. beim K4.01 auf die Audioqualität aus?

The Noise Killer circuit G.R.I.P.S. in the K4.01 is responsible for minimizing audio interference and ensuring clean sound reproduction. This technology suppresses background noise and electromagnetic disturbances, which is particularly important in vehicles where many external factors can affect sound quality. By optimizing signal transmission, audio quality is significantly improved, providing the listener with a much clearer and distortion-free sound experience. This feature proves to be invaluable in daily operation, especially for users who value high sound fidelity.

Manufacturer information/responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de

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