3. STEG Subwoofer, speakers & more for the car
  5. NT-33

NT-33

100 Watt

NT-33

Technical Highlights

  • Power 100W RMS, impedance 4 Ohm, efficiency 110 dB/1W/1m.
  • Neodymium magnet, 33 mm metal diaphragm, double-layer voice coil.
  • Horn opening 43mm, usable from 2.5kHz, including 3.3μF protection capacitor.
  • More technical details
€150.00
€150.00 €150.00
2% discount with credit card

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ProductNT-33

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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
StegBM45C-II
Steg-BM45C-II-BMW-Lautsprecherset-masori-kaufen
Steg-Masterstroke MSS1-Kalotten-Hochtöner-masori-kaufen
StegMasterstroke MSS1
Steg-NT-33-Horn-Hochtöner-masori-kaufen
€150.00
€150.00 €150.00

The NT-33 is an outstanding Horn Tweeter from the renowned manufacturer Steg. This special model features a lightweight and generous 33 mm metal diaphragm. It is equipped with a double-layered voice coil and a high-density neodymium magnet. The advanced techniques and design incorporated into the rear open damping chamber, along with the selection of quality materials, result in a linear frequency response and an extremely high efficiency of 110dB.

Features

  • 33 mm SPL Horn Tweeter
  • Anodized aluminum housing
  • Magnet: Neodymium
  • Tweeter 110 dB/1W/1m
  • Impedance 4 Ohm
  • Horn opening 43mm
  • Useful from 2.5kHz
  • Power 100Watt RMS
  • Includes 3.3μF protection capacitor
  • AD: 95mm
  • ED: 73mm
  • ET: 46mm

Frequently Asked Questions about NT-33

Welche Technologie verwendet der Steg NT-33 Hochtöner?

The Steg NT-33 tweeter is an advanced horn tweeter that utilizes a double-layer wound voice coil to optimize sound performance. The combination of the 33 mm lightweight metal diaphragm and a high-density neodymium magnet contributes to a linear frequency response. These technological features result in an extremely high efficiency of 110dB, meaning that the NT-33 tweeter can achieve a high sound pressure level even at low input voltage. The rear open damping chamber further enhances sound quality and resonance suppression, making it an extremely efficient audio component.

Welche Impedanz hat der NT-33 und welche Auswirkungen hat das?

The NT-33 tweeter from Steg has an impedance of 4 Ohms. This low impedance allows for a direct match with most amplifier systems and ensures effective energy transfer without power losses. The choice of impedance affects the overall load placed on the amplifier, and a value of 4 Ohms is commonly found in car hi-fi systems. This value ensures that the tweeter is compatible with a wide range of amplifier technologies and provides optimal electrical loading to achieve balanced sound reproduction without compromising sound quality.

Welchen Frequenzbereich deckt der NT-33 ab?

The NT-33 tweeter is optimally designed for frequencies starting from 2.5 kHz. The frequency range is crucial as it determines which sounds the tweeter can reproduce most effectively. Frequencies above 2.5 kHz are typically high-frequency tones, such as peaks in musical pieces or the sharpness of instruments, making the NT-33 an ideal component for clear and precise highs. By integrating the 33 mm metal diaphragm and the high-quality voice coil, the NT-33 demonstrates excellent performance in reproducing such frequencies and ensures that even the finest nuances and details remain audible.

Welche physikalischen Abmessungen hat der Steg NT-33?

The dimensions of the NT-33 tweeter are crucial for installation and placement in the vehicle. With an outer diameter (OD) of 95mm, a mounting diameter (MD) of 73mm, and a mounting depth (MD) of 46mm, the NT-33 is compact and offers flexibility in mounting. These dimensions allow the tweeter to be integrated into various areas of the vehicle, such as the dashboard or door panels, without requiring extensive modifications. The horn opening of 43mm facilitates the efficient dispersion and projection of high frequencies.

Wie hoch ist die RMS-Leistung des Steg NT-33 und welche Bedeutung hat dies?

The NT-33 speaker has an RMS power of 100 watts, which is a measure of the continuous input voltage that the tweeter can handle without damage or compromising sound quality. A higher RMS power like that of the NT-33 means that the tweeter can process more power, resulting in louder and more dynamic sound. Especially in audio environments where intense sound peaks are common, the high RMS power ensures that distortions are minimized and the clarity of the sound is not compromised. This is particularly relevant for demanding audio installations.

Welches Material wird für das Gehäuse des NT-33 verwendet?

The tweeter Steg NT-33 uses an anodized aluminum housing that combines strength with lightweight construction. The anodization provides excellent corrosion protection, enhancing the durability of the housing and its aesthetic appeal. Aluminum is known for its thermal properties, which contribute to heat dissipation, ensuring reliable operation even under heavy load. Additionally, the rigid housing positively influences the resonance characteristics, meaning that vibrations that could impair sound quality are minimized, contributing overall to the clarity and brilliance of the tweeter's high-frequency reproduction.

Wie trägt der Neodym-Magnet zu den Klangeigenschaften des NT-33 bei?

The neodymium magnet in the NT-33 tweeter plays a central role in high-quality sound reproduction. Neodymium is one of the strongest magnetic materials, allowing for the creation of compact yet powerful magnetic structures. This magnetic force ensures precise control over the diaphragm movement, resulting in a fast response and more accurate reproduction of high frequencies. Furthermore, the strong magnet contributes to a high efficiency by ensuring that the sound produced remains intense and detailed even with low power input, making even the finest sonic details in music pieces audible.

Kann der NT-33 in jedem Fahrzeug installiert werden?

The compatibility of the NT-33 tweeter regarding installation in various vehicles largely depends on its specific dimensions. With an outer diameter of 95mm, the NT-33 can be installed in a variety of areas. Particularly relevant is the installation diameter of 73mm and the depth of 46mm, which offers adaptability to different vehicle architectures. While there are no product-specific restrictions, the mounting area should be carefully measured. The universal dimensions allow for installation in many commercially available brands and models, while the horn opening of 43mm ensures that the sound is evenly distributed and remains high-quality.

Welche Schutzmaßnahmen sind im NT-33 integriert?

The NT-33 tweeter is equipped with a 3.3μF protection capacitor. These capacitors act as high-pass filters, blocking low frequencies and thus preventing excessive low tones from damaging the tweeter. They ensure that only the intended high frequencies reach and are played by the NT-33. This protective measure extends the lifespan of the tweeter and preserves sound integrity. In an audio installation, the protection capacitor helps to safeguard the tweeter from overload and thermal damage, which is a critical aspect of ensuring the reliability and performance of the audio component in the long term.

Warum ist der Wirkungsgrad des Steg NT-33 so hoch?

The high efficiency of 110dB of the Steg NT-33 results from the combination of several advanced technologies and high-quality materials. The 33 mm metal diaphragm, coupled with the double-layer voice coil and the powerful neodymium magnet, contributes to efficient sound conversion. A high efficiency means that the tweeter can produce more sound output with the same amount of energy. This enables dynamic and clear sound images without excessively burdening the amplifier capacity. In practice, this means that the NT-33 also provides precise and voluminous sound experiences at lower volume levels.

Manufacturer information/responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de

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