3. Car Amplifier
  5. Twister F4D/400

Twister F4D/400

150 Watt

Twister F4D/400

Technical Highlights

  • 4x100 Watt RMS @4Ohm, 2x150Watt RMS @2Ohm, 2x300Watt RMS @4Ohm.
  • LOW PASS 30Hz-150Hz/24dB, BASS BOOST 0 +12 dB 40-160Hz.
  • Phase Shift 0-180°, High-Level Input with Auto-Turn On.
  • More technical details
€400.00
€400.00 €400.00
2% discount with credit card

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ProductTwister F4D/400

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Estimated delivery: Sep 16–Sep 21.
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datasheet
Audio System ItalyAF8000
Audio System Italy-AF8000-1-Kanal Verstärker-masori-kaufen
Audio System Italy-Twister F2D/1000-2-Kanal Verstärker-masori-kaufen
Audio System ItalyTwister F2D/1000
Audio System Italy-Twister F4D/400-4-Kanal Verstärker-masori-kaufen
€400.00
€400.00 €400.00

More power than Twister F4D/400 here!

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The Twister F4D/400 is a 4-channel amplifier from Audio System Italy that combines exquisite sound quality and sophisticated technology in an impressively compact package. With its high switching frequency, steep filtering, and highly tolerant components, it delivers sound that far exceeds the expectations of a Class D amplifier. Thanks to its extended audio bandwidth up to 40 kHz, it has also been awarded the coveted High-Resolution certificate. The ability to bridge channel pairs also allows for flexible and powerful performance.

Technical Data

  • 4-channel Class D amplifier
  • 4x100 Watt RMS @4Ohm
  • 2x150 Watt RMS @2Ohm
  • 2x300 Watt RMS @4Ohm
  • LOW PASS 30Hz - 150Hz / 24dB
  • BASS BOOST 0 +12 dB 40-160Hz, continuously variable phase shift 0-180°
  • High-level input with auto turn-on
  • Sub remote controller included
  • L x H x W: 300 x 148 x 52 mm

datasheet

Open data sheet

Frequently Asked Questions about Twister F4D/400

What is the power output of the Twister F4D/400 Amplifier?

The Twister F4D/400 offers remarkable output power. The 4-channel Class-D configuration allows for 4x100 Watts RMS at 4 Ohm. Interestingly, the amplifier can be operated in a 2-channel configuration at 2x150 Watts RMS at 2 Ohm. This makes the amplifier extremely flexible in its application. When two channels are bridged, the amplifier delivers an impressive 2x300 Watts RMS at 4 Ohm. This power is ideal for various car audio setups that aim to achieve clear and powerful sound in the vehicle.

What crossover settings does the amplifier offer?

The Twister F4D/400 is equipped with sophisticated crossover options. Its low-pass filter option ranges from 30Hz to 150Hz with a slope of 24dB. This spectral precision allows you to adjust the bass exactly to your requirements. Additionally, the amplifier offers a variable bass boost from 0 to +12 dB, usable in the frequency range of 40-160Hz. This also allows for a continuous phase shift from 0 to 180° to optimally adapt the sound to the vehicle.

Is the Twister F4D/400 High-Resolution Audio certified?

Yes, in fact, the Twister F4D/400 proudly carries the coveted High-Resolution Audio certificate. This is made possible by its extended audio bandwidth of up to 40 kHz. Especially for those who value the highest sound fidelity, this amplifier offers exceptionally clear and detailed audio playback. This feature makes it particularly attractive to discerning audiophiles who want to hear every detail of their music.

How compact is the Twister F4D/400 and what does this mean for installation?

The Twister F4D/400 is remarkably compact, with dimensions of 300 x 148 x 52 mm. This small size significantly facilitates installation, as it can be easily integrated into many different vehicle models without taking up much space. This makes it particularly suitable for compact vehicles or environments with limited space, where conventional amplifiers would simply be too bulky.

What connection options does the Twister F4D/400 offer?

The Twister F4D/400 is equipped with versatile connection features. It has high-level inputs with an auto-turn-on function, allowing for seamless integration of the amplifier into OEM systems. Additionally, a sub remote controller is included, allowing the user to adjust the subwoofer level directly from the cockpit. These features provide enormous convenience, especially when the amplifier is to be integrated into an existing audio system.

Does the Twister F4D/400 offer the possibility of bridging channels?

Yes, the Twister F4D/400 offers the ability to bridge channel pairs. If you need a more powerful audio performance, you can bridge two channels to provide additional power for more powerful or larger speakers. This significantly increases flexibility in designing your car audio system and allows for adjustments to specific acoustic requirements in the vehicle.

What advantages does the high switching frequency of the F4D/400 offer?

The high switching frequency of the Twister F4D/400 ensures remarkable sound quality that goes beyond the typical performance of a Class-D Amplifier. This increased switching frequency effectively reduces distortion and increases efficiency, resulting in a cleaner, dynamic audio experience. Especially if you enjoy listening to music loudly, this amplifier fully realizes the benefits of advanced digital amplification.

How can the phase shift of the F4D/400 be utilized?

With the continuous phase shift between 0° and 180°, you can ideally tune the sound. This feature is particularly useful for optimizing sound and eliminating phase issues between speakers and Subwoofers. Notably, this option gives you comprehensive control over your sound image to ensure perfectly synchronized and coherent audio playback. Adjustments of this kind are crucial for achieving the best possible sonic harmony.

What are the exact bass boost options of the amplifier?

The Twister F4D/400 offers a variable bass boost of 0 to +12 dB, adjustable in the frequency range of 40 to 160 Hz. This means you can tailor your bass to your personal listening pleasure, which is especially beneficial for bass-heavy music. Combined with the flexible filter functions, this bass adjustment allows you to unleash the full acoustic potential of your system.

What advantages does the Sub Remote controller of the F4D/400 bring?

The included Sub Remote controller of the Twister F4D/400 allows for immediate adjustment of the Subwoofer level directly from the driver's seat. This means you can easily and quickly adjust the bass intensity on the fly to suit different music styles or listening preferences. This targeted control over the bass range directly enhances your audio experience by combining flexibility and user-friendliness, without requiring any physical adjustments to the amplifier itself.

Manufacturer information/responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de"

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