3. Car Amplifier
  5. Twister F4-400

Twister F4-400

160 Watt

Twister F4-400

Technical Highlights

  • Power: 4 x 100 watts RMS at 4 ohms, 2 x 330 watts RMS at 4 ohms.
  • Impedance: 4 x 160 watts RMS at 2 ohms, Frequency: 5 Hz 25,000 Hz.
  • Filter: HPF 20-150 Hz, LPF 45-300 Hz, Slope: 12dB/oct.
  • More technical details
€480.00
€480.00 €480.00
2% discount with credit card

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ProductTwister F4-400

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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
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€480.00
€480.00 €480.00

More power than Twister F4-400 here!

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With the Twister F4-400, Audio System Italy has achieved another milestone in the field of 4-channel amplifiers. This combination of elegant design, enormous power, and outstanding sound quality has already inspired many music lovers in the past. Special features of this amplifier include oversized power supplies, innovative circuits such as HyperDrive and Zero Feedback Circuitry, which promise a distortion-free and unadulterated sound experience. You'll feel as if you're live in a jazz club, at a concert, or in the recording studio with the musicians, and you can expect a listening experience that will literally take your breath away.

Technical Data

  • Power at 14.4V:
  • 4 x 100 Watt RMS at 4 Ohm
  • 4 x 160 Watt RMS @ 2 Ohm
  • 2 x 330 Watt RMS at 4 Ohm
  • Frequency range: 5 Hz - 25,000 Hz
  • Filter: (HPF 20-150), (LPF 45-300) Hz
  • Filter slope: 12dB / oct
  • Input sensitivity: 0.2 V - 5 V
  • Dimensions: 320 x 50 x 220 mm
  • Weight: 2.8 kg

datasheet

Open data sheet

Frequently Asked Questions about Twister F4-400

What output power does the Twister F4-400 provide at different resistances?

The Twister F4-400 delivers different RMS power depending on the resistance. At 4 Ohm, it offers 4 x 100 Watts RMS, which is particularly advantageous for even auditorium sound coverage. If you opt for more power and use lower impedances, the output increases to 4 x 160 Watts RMS at 2 Ohm. For bridged configurations at 4 Ohm, you have 2 x 330 Watts RMS available. These variable output powers adapt optimally to different audio requirements and provide you with maximum flexibility in installing and using audio components in your vehicle.

What is the frequency range of the Twister F4-400?

The frequency range of the Twister F4-400 spans from 5 Hz to 25,000 Hz. This means that the Amplifier can cover both very low bass tones and extremely high frequencies, which is particularly important for discerning audiophiles. A wide frequency spectrum allows you to experience nearly all acoustic nuances of your music. Deep bass beats are just as impressive through this wide frequency range as clear highs. If you value a comprehensive audio experience, this wide frequency range is just right for you.

What filter options are available on the Twister F4-400?

The Twister F4-400 features flexible filter options that help you precisely adjust the audio signal. You have a high-pass filter (HPF) that operates in the range of 20 to 150 Hz, as well as a low-pass filter (LPF) that ranges from 45 to 300 Hz. Both filter options have a slope of 12 dB per octave. These filters allow you to tailor the sound experience exactly to your preferences, whether to reduce unwanted frequencies or to enhance certain sound areas. Therefore, the filters are a valuable tool for optimizing sound quality.

What are the dimensions of the Twister F4-400 and where could it be placed in the car?

The Twister F4-400 has dimensions of 320 mm x 50 mm x 220 mm. This compact size makes it easier to integrate into the vehicle's interior. You could mount the Amplifier under the vehicle seat or in the trunk, depending on the available space. Especially in vehicles with limited space, the slim shape is a great advantage. With a weight of 2.8 kg, installation is possible without much effort. Ensuring that there is sufficient ventilation can contribute to the longevity of the Amplifier, as overheating is avoided.

What is the input sensitivity of the Twister F4-400?

The input sensitivity of the Twister F4-400 ranges from 0.2 V to 5 V. This range allows you to adapt the Amplifier to different sources and optimize tuning. Especially in vehicles that work with various audio sources, you can optimize audio quality through the flexible input sensitivity. For example, if you use an OEM radio or an aftermarket media receiver, you can ensure that the input signal is always amplified cleanly and without distortion, contributing to excellent sound reproduction.

What are the highlights of the HyperDrive circuit in the Twister F4-400?

The HyperDrive circuit of the Twister F4-400 represents innovative technology that ensures consistency and precision in power supply. This circuit significantly increases the efficiency of the Amplifier. Especially if you enjoy listening to music loudly, the HyperDrive circuit minimizes power fluctuations and ensures that performance remains constant even at high volumes. This provides you with a distortion-free sound experience that perfectly supports your individual listening pleasure and plans for rich beats.

How does the Zero Feedback Circuitry work in the Twister F4-400?

The Zero Feedback Circuitry of the Twister F4-400 is designed to produce an authentic and pure sound image by eliminating feedback effects. This means that distortions are minimized, and you experience an unadulterated sound experience. By eliminating feedback loops, this Amplifier pairs excellently with high-fidelity systems. Especially during louder music passages or complex arrangements, the sound remains clear and defined, contributing to a faithful reproduction and elevating your sound experience to the next level.

What compatibility features does the Twister F4-400 have?

The Twister F4-400 can be integrated into many different vehicle models due to its universal dimensions and flexible input sensitivity. The specified dimensions of 320 mm x 50 mm x 220 mm make it suitable for installation in various positions within the vehicle. The tuning to 0.2 V to 5 V allows for use in combination with different audio systems, both OEM and retrofitted. If your vehicle has a modern system, the connection options should be optimal due to these functionalities. The universally applicable impedance ratings expand the amplifier's range of applications.

What influence does the power supply have on the performance of the Twister F4-400?

The Twister F4-400 benefits from oversized power supplies, which are essential for consistent performance output. A strong power supply means that power peaks can be better absorbed, allowing the amplifier to operate smoothly even with demanding music pieces and high volumes. The over-sizing ensures stable operation and prevents power losses that can occur with less effectively powered amplifiers. If you are looking for maximum reliability and continuous performance, this technically optimized aspect is of great importance when choosing the amplifier.

Are there any special considerations for placing the Twister F4-400 in the vehicle?

When placing the Twister F4-400, cooling should be taken into account. The compact size of 320 mm x 50 mm x 220 mm allows it to be mounted in less frequented areas, but ventilation must be ensured to avoid overheating. An airy installation location, such as in the trunk or under a seat, can ensure long and trouble-free operation. This strategic placement ensures that the amplifier operates at an optimal temperature, which can benefit both longevity and sound quality.

Manufacturer information/responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de"

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