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Fortissimo FF1e Tweeter
SKU:  FF1e

FF1e

SKU:  FF1e

Technical Highlights

  • Nominal impedance of 4 ohms, 80 W RMS power handling, clear highs.
  • Resonant frequency of 1700 Hz, 25 mm silk dome, copper cap.
  • Mini-Fit Molex connector, overall depth of 21.5 mm, compact design.
  • More technical details
€60,00
€60,00 €60,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 13, - Jun 16,
x pair
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FF1e by Fortissimo Description

The FF1e from Fortissimo is a compact Tweeter with a 25 mm silk diaphragm. The model features a copper cap on the pole core as well as a damped pole core bore. The resonance frequency is 1700 Hz and the nominal impedance is 4 Ohms. A power handling of 80 Watts RMS is provided at a crossover of 3000 Hz and 12 dB/Oct. A cable with a Mini-Fit Molex Plug is integrated for connection. The design is intended for various OEM installation positions. Operation requires a HighPass filter, which is not included in the delivery.

Features
  • Tweeter
  • 25 mm silk diaphragm
  • Copper cap on pole core
  • Damped pole core bore
  • Compact design for OEM installation positions
  • Connection cable with Mini-Fit Molex Plug (F)
  • Operation only with HighPass filter
Technical Specifications
  • Power handling: 80 Watts RMS (3000 Hz, 12 dB/Oct.)
  • Nominal impedance: 4 Ohms
  • DC resistance (Re): 3.6 Ohms
  • Resonance frequency (fs): 1700 Hz
  • Outer diameter: 38 mm
  • Total depth including Grille and cable: 21.5 mm

Frequently Asked Questions about FF1e

What diaphragm does the FF1e tweeter use?

The FF1e from Fortissimo is equipped with a 25mm silk diaphragm. This type of diaphragm is known for its smooth and soft sound characteristics, making it particularly suitable for reproducing high frequencies. The silk material also ensures lower distortion and better sound fidelity compared to other diaphragm materials. For music lovers who value clear and defined highs, the FF1e is an excellent choice. The combination of the silk diaphragm and the damped pole core bore also optimizes the acoustic behavior of the tweeter at various frequencies.

What is the power handling capacity of the Fortissimo FF1e?

The power handling capacity of the Fortissimo FF1e is 80 Watts RMS. This refers to the power that the tweeter can handle over an extended period without overheating or producing unwanted distortion. At a frequency of 3000 Hz and a slope of 12 dB/octave, the tweeter demonstrates its optimal performance. It is important to ensure that the amplifier is properly set when connecting to fully utilize the tweeter's maximum potential without exceeding its limits. This provides you with an excellent foundation for a powerful yet clear sound image.

What role does the copper cap on the pole core of the FF1e play?

The copper cap on the pole core of the FF1e significantly improves the magnetic field in the pole system. It reduces the inductance of the voice coil and minimizes harmonic distortions, leading to clearer sound reproduction. This is particularly important at high frequencies, as distortions are more noticeable here. For the FF1e, this means you can enjoy precise and uncolored sound reproduction even at high volumes. The copper cap contributes significantly to the sonic finesse that characterizes the Fortissimo FF1e, providing a clear advantage over models without this technical refinement.

Why is a high-pass filter necessary for the FF1e?

The high-pass filter is essential for the FF1e, as it ensures that only the high frequencies reach the tweeter. Without such a filter, low frequencies could also affect the speaker, leading to overload and potentially causing damage. For the FF1e, operation is only recommended with such a filter to ensure load capacity and optimize sound quality. When integrating the FF1e into your audio system, you should ensure that your amplifier or setup includes or can be retrofitted with an appropriate filter to fully exploit the potential of this tweeter.

What is the resonance frequency of the FF1e tweeter?

The resonance frequency of the Fortissimo FF1e is 1700 Hz. This specification is crucial as it describes the point at which the tweeter transitions from actual music playback to its own resonance. Such a frequency is relatively low for a tweeter, meaning that the FF1e is capable of covering a wider frequency range. Here, the high quality of the design is evident, aiming for optimal sound reproduction in the upper frequency range without any sonic compromises or distortions. Ideal for detailed soundscapes with precise highs.

How does the damped pole core drilling affect the sound of the FF1e?

The damped pole core drilling in the FF1e reduces unwanted sound reflections and resonances within the pole system. This results in a clear, accurate reproduction of high frequencies. This is particularly important for use in high-quality audio systems, where every nuance counts. The damping provides more precise control over the acoustic properties and allows for improved resolution and transparency in the sound image. This technical refinement ensures that the user is presented with an optimal sound image, free from disturbing influences that could occur without damping.

What is the impedance of the Fortissimo FF1e tweeter?

The Fortissimo FF1e has a nominal impedance of 4 ohms. This is a common impedance for tweeters, allowing the speaker to be easily operated with most modern amplifiers. The actual impedance, referred to as Re, is 3.6 ohms. This has direct implications for the compatibility and performance of the speaker, as it determines the current flowing through the tweeter. A low impedance means that the tweeter requires less voltage to achieve the same power, which can in turn increase the efficiency of the entire audio configuration.

What is the outer diameter of the FF1e Tweeter?

The outer diameter of the FF1e Tweeter is 38mm. This compact design allows the Tweeter to be integrated into a variety of OEM installation positions without taking up much space. This is especially important in modern vehicles, where there is often little room for additional components. Thanks to these dimensions, existing sound systems can also be upgraded without significant structural changes. Additionally, the total depth of 21.5mm, including grille and cables, should be considered when planning the installation position to ensure optimal acoustic performance.

How is the Fortissimo FF1e connected?

The Fortissimo FF1e is equipped with a Mini-Fit Molex Plug, which significantly simplifies installation. This type of plug is known for its reliability and ability to provide clean connections that do not come loose due to vibrations or temperature fluctuations. When wiring, it is crucial that the connection cables are correctly connected to your Amplifier to avoid performance issues. Ensure that the connection is secure and that no cables are damaged to guarantee that the Tweeter can deliver its full sound quality.

What installation placement options are there for the FF1e?

Thanks to its small form factor, the Fortissimo FF1e is suitable for numerous OEM installation positions. With an outer diameter of 38mm, the Tweeter can be easily integrated, even in vehicles with limited space. Its flexible installation options are a significant advantage, especially in modern vehicles where space is often restricted. When installing, you should ensure that the placement meets the given dimensions and that the Tweeter is not obstructed by other structural elements. The installation position can significantly affect sound quality and should therefore be chosen with care.

Manufacturer information / responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de