Quartorigo Fantasia Tweeter Speakers
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Quartorigo Fantasia
Fantasia in musical tradition is a symbol of absolute creative freedom — a space where classical rules bend to the author’s vision and imagination becomes the main driving force of innovation. It represents the courage to cross boundaries, explore uncharted sonic territories and transform bold ideas into extraordinary reality. This very spirit of uncompromising creativity and artistic rebellion is at the heart of the Quartorigo Fantasia speakers. They are not designed merely to reproduce sound, but to unleash the full spectrum of musical expression in all its breadth and emotion. Every driver, every single component and every design decision reflects tireless effort toward acoustic perfection through unconventional thinking. Fantasia does not follow established paths — it follows inspiration as a guiding principle and constantly redefines the limits of what’s possible through a pure creative vision. As with other Quartorigo products, the Fantasia line is completely designed, developed and manufactured in Italy, certified by the internationally recognized 100% Made in Italy stamp. 
Quartorigo Fantasia Tweeter
The Quartorigo Fantasia Tweeter is a high-frequency driver that immediately declares the brand’s different approach. The unconventional construction and bold design are not ornamental — every detail has a clear technical and acoustic function. The dominant element is a precisely crafted 25 mm silk dome chosen for its ability to reproduce high frequencies with extraordinary finesse, naturalness and without a hint of aggressiveness. The typical Quartorigo sound remains fully preserved here — faithful, musical and exceptionally refined.
The tweeter’s drive is powered by a neodymium magnet, which enables high efficiency in a compact package. This allowed creating a design with a minimal footprint without compromising demands for dynamics, control and detail. One of the key design features is the extended dome surround. A wider tweeter suspension allows greater linear excursion while reducing distortion and improving heat dissipation. The result is a cleaner, more accurate and more stable reproduction of high frequencies even at higher volumes, with excellent transient control and long-term reliability.
Integrated rear chamber. It is cleverly designed to fit into a compact structure while being carefully acoustically tuned. The rear chamber extends the tweeter’s lower frequency range and ensures a more natural transition to the midrange. The crossover between the tweeter and the mid driver is therefore smooth, coherent and acoustically elegant, without the typical traces of abrupt band division. The overall execution of the Fantasia tweeter has an almost sculptural impression. Precise machining, the contrast of smooth rounded shapes and technical lines, and the unconventional protective element in front of the dome clearly reference its Italian origin and emphasize aesthetics as an integral part of function. The Fantasia Tweeter is thus not only a technical component but a full-fledged design object with a fixed place in a high-end audio system — both sonically and visually.
About the Quartorigo brand
For music Lovers. The motto of this Italian manufacturer, depicted by the conductor in its logo, also expresses Quartorigo’s fundamental principles. In a highly competitive market where brands and products quickly lose identity, Quartorigo offers a clear and solid origin. Quartorigo is proud of its heritage and in every product combines the essence of Italian design, honest craftsmanship and a passion for music through which it seeks to express its way of being, thinking and perceiving. With Quartorigo products you can instantly move from the concert hall to the seats in your car, experiencing the same emotions without losing a single note. Aligned with this concept, Quartorigo embodies a true conductor sitting in front of you, delivering a unique musical experience that remains faithful to its roots. For more than 25 years you can rely on handcrafted products born in the distant past, refined over time and lasting a lifetime.| Catalog number | FANTASIA TWEETER |
| Brand | Quartorigo |
| Links | Official web presentation |
| Speaker typeCoaxial speakers: Coaxial speakers are characterized by a so-called all-in-one design. The tweeter and mid-bass speaker are in one basket. The advantage is simpler assembly, but thanks to the connection or proximity of the bands in one speaker, the sound quality will usually be reduced. As a rule, in the middle of the mid-bass speaker, there is a tweeter whose voice coil works in the second air gap of the common magnetic circuit. The three-way coaxial speaker consists of a mid-bass speaker, a center speaker and a separate tweeter in the front on a special beam. Component Speakers: Component speakers are characterized by a division into individual frequency bands, treble + mid-bass + or. bass band. The individual speakers can be placed completely separately, which results in a better sound and acoustic performance. In the vast majority of cases of component speakers, an external crossover is also supplied, which divides the treble, middle / mid-bass, and into the three-band the bass band or allows setting the decibel level of the tweeter (e.g. +2 dB, 0 dB, -2 dB), steepness (e.g. 6dB/Oct. 12dB/Oct.) or active or bi-amp connection. | Tweeter |
| RMS powerRMS speaker power is the constant power of the entire system, not just one speaker or one side. This is also the performance of continuous use of the speakers. If the RMS power is exceeded for a long time, the speakers may be irreversibly damaged! | 60 W |
| Sensitivity (SPL 2.83V/1m)Sensitivity, sensitivity or efficiency of the speaker. Speaker sensitivity is given in decibels (dB) and simply put, the higher the value, the lower the demands on the amplifier's power. This is a defacto rating of how a speaker converts watts to sound. Sensitivity ratings are in noise level measured at 1 meter from the speaker using 1 W (watt of power) or using 2.83 volts at the source at 1 meter. A higher decibel level means the speaker is louder with less power. For every 3 dB increase in sensitivity, the speaker requires half the power to reproduce the same volume. For example, if an 88 dB speaker needs 100 Watts to produce a certain volume, then a speaker with a sensitivity of 91 dB needs only 50 Watts to reach the same volume. | 92 dB |
| Sensitivity (SPL 1W/1m)Sensitivity, sensitivity or efficiency of the speaker. Speaker sensitivity is given in decibels (dB) and simply put, the higher the value, the lower the demands on the amplifier's power. This is a defacto rating of how a speaker converts watts to sound. Sensitivity ratings are in noise level measured at 1 meter from the speaker using 1 W (watt of power) or using 2.83 volts at the source at 1 meter. A higher decibel level means the speaker is louder with less power. For every 3 dB increase in sensitivity, the speaker requires half the power to reproduce the same volume. For example, if an 88 dB speaker needs 100 Watts to produce a certain volume, then a speaker with a sensitivity of 91 dB needs only 50 Watts to reach the same volume. | 89 dB |
| ImpedanceImpedance - measurement of electrical resistance. When buying speakers, it is important to make sure that the impedance matches the amplifier or car stereo you are using. Example: A 2 Ohm speaker cannot be connected to an amplifier that is only stable up to 4 Ohms! A 4 Ohm speaker can easily be used with an amplifier that is stable up to 2 Ohms. The most common speaker impedance today is 3 - 4 Ohm. | 4 Ω |
| Frequency rangeThe ability of the speakers to play a signal from the lowest frequency to the highest, or the speaker's ability to faithfully reproduce sound in a specific frequency band. Professionally: In the frequency range from 40 to 16,000 Hz, the vast majority of fundamental and overtones (harmonics) of all musical instruments are found. We are interested in the course of the radiated sound pressure in this range of frequencies when the loudspeaker system is supplied with constant power. We call this course the frequency characteristic, which tells us the level of radiated sound pressure in decibels (dB) depending on the frequency. The frequency characteristic of a speaker or speaker system can be expressed most succinctly with a graph. Mostly, however, the frequency characteristic is indicated by indicating the maximum tolerance of the sound pressure in the given frequency range, e.g. 50 to 15,000 Hz -+ 6 dB. Since the frequency characteristics of loudspeakers and systems in general are quite uneven, some manufacturers do not even specify this maximum tolerance of sound pressure in decibels in their catalogs for reasons of prestige. Data impoverished in this way is unfortunately worthless. What is valid is that the manufacturer offers a speaker system with a frequency range of 30 to 20,000 Hz, if he is worried about stating the maximum unevenness of the sound pressure in this range, because he can have a tolerance of, for example, +- 20 dB. The unevenness or undulation of the frequency curve in good speaker systems for high-quality music performance should not exceed +-3 dB in the 80 to 12,000 Hz band and +-6 dB in the 40 to 16,000 Hz band. Greater unevenness already depletes or emphasizes certain tonal areas, which can cause audible or even disturbing distortion. The proportion between fundamental tones and higher harmonics also changes, thereby changing the color of the sound, and individual musical instruments as well as the entire musical image sound unnatural. | 2800 - 20000 Hz |
| Overall tweeter diameterThe total diameter of the tweeter is given as the diameter of the individual tweeter without the installation houses. | 59 mm |
| Tweeter dome diameterThe net diameter of the dome (diaphragm) of the tweeter. | 25 mm |
| The overall depth of the tweeterThe total depth of the tweeter itself without the installation houses. | 22.5 mm |
| Tweeter dome materialThe shell material that was used in the manufacture of the tweeter. | Silk |
| The resonant frequency of the tweeter | 1255.79 Hz |
| Price forIf the price is for a pair, the package always includes 2 pieces of everything, e.g. 2x mid-bass, 2x tweeter and 2x crossover. | Pair |