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  5. SPL Show ST 35A Neo

SPL Show ST 35A Neo

1 review

60 Watt

SPL Show ST 35A Neo

1 review

Technical Highlights

  • Neodymium magnet, FEM-optimized design, 4 ohm impedance.
  • Extra light aluminum membrane, 2k-20k Hz frequency response.
  • Waterproof, anti-UV treatment, 109 dB SPL.
  • More technical details
€193.72
-25% €259.00 €193.72
2% discount with credit card

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ProductSPL Show ST 35A Neo

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Warranty terms
Hertz-SPL Show ST 35A Neo-Horn-Hochtöner-masori-kaufen
€193.72
€259.00 €193.72

The SPL Show ST 35A Neo is a Horn Tweeter from Hertz with a neodymium magnet, FEM-optimized phase plug, and loaded horn, extra lightweight aluminum diaphragm, and CCAR voice coil. The construction includes a waterproof and anti-UV treated design as well as an aluminum back cover for heat dissipation. The tweeter is specified with a 4 Ohm impedance and designed for 120 W peak at high-pass filtering of 5 kHz with 12 dB/octave. The frequency response ranges from 2000 Hz to 20000 Hz with a sensitivity of 109 dB. The resonance frequency is 4000 Hz, and the voice coil has a diameter of 35 mm. The format includes a size of 46 mm and a weight of 0.53 kg.

Features
  • Horn Tweeter
  • Neodymium magnet
  • FEM-optimized phase plug and loaded horn
  • CCAR voice coil (Copper Clad Aluminium Ribbon)
  • Aluminum diaphragm
  • Waterproof and anti-UV treated
  • Aluminum back cover for heat dissipation
Technical Specifications
  • Impedance: 4 Ohm
  • Peak power handling: 120 W
  • High-pass filtering: 5 kHz, 12 dB/octave
  • Frequency response: 2000 Hz – 20000 Hz
  • Sensitivity: 109 dB
  • Resonance frequency Fs: 4000 Hz
  • DC resistance Re: 3.3 Ohm
  • Inductance Le: 0.02 mH
  • Force factor Bl: 3.5 T*m
  • Voice coil diameter: 35 mm
  • Size: 46 mm
  • Weight: 0.53 kg
  • Dimension A: 69 mm
  • Dimension B: 52 mm
  • Dimension C: 65.7 mm
  • Dimension D: 33.3 mm

Frequently Asked Questions about SPL Show ST 35A Neo

What are the main features of the Hertz SPL Show ST 35A Neo?

The Hertz SPL Show ST 35A Neo tweeter impresses with its technical specifications. A highlight is the powerful neodymium magnet, which offers high performance despite its compact size. The horn design is optimized using Finite Element Method (FEM), allowing for precise sound dispersion. The extra-light aluminum diaphragm maximizes sound pressure. These technical details contribute to the tweeter's water resistance and maintain its anti-UV resistance for outdoor use. With a nominal impedance of 4 ohms and a frequency response of 2k to 20k Hz, the ST 35A Neo is designed for maximum performance.

What are the performance specifications of the SPL Show ST 35A Neo and how do they affect sound quality?

The SPL Show ST 35A Neo offers a peak power handling of 120 watts and requires high-pass filtering at 5 kHz with 12 dB per octave. These specifications ensure that the tweeter delivers excellent sound quality even in demanding audio environments. The frequency response of 2k to 20k Hz covers the typical range for tweeters, with specific model optimization allowing for clean and clear reproduction of high frequencies. With a sensitivity of 109 dB, high sound pressure is achieved even at low power.

How does the neodymium magnet design affect the performance of the SPL Show ST 35A Neo?

The neodymium magnet design plays a crucial role in the performance of the SPL Show ST 35A Neo. Neodymium magnets are characterized by their strong magnetic force while being compact in size, leading to improved performance efficiency. In the SPL Show ST 35A Neo, this magnet allows for increased sensitivity and focused sound pressure, while keeping the form factor compact. This design makes the tweeter suitable for installation in compact systems as well as for use in high-power configurations without compromising audio quality.

What role does the aluminum diaphragm play in the SPL Show ST 35A Neo?

The aluminum membrane in the SPL Show ST 35A Neo is specifically designed to optimize sound pressure. Its lightweight construction gives the driver the ability to respond faster, allowing for precise reproduction of high-frequency components. Furthermore, the membrane contributes to the longevity of the system, as aluminum is both lightweight and stable, providing resistance to deformation and external influences. These properties are essential for applications where accurate and impressive sound reproduction is crucial, such as in competition systems or outdoor use.

Is the SPL Show ST 35A Neo suitable for outdoor use?

Yes, the SPL Show ST 35A Neo is designed for outdoor use. This is achieved through its waterproofing and anti-UV treatment, which protects it from weather conditions and direct sunlight. Thanks to this special treatment, the tweeter remains resistant to environmental influences for an extended period without losing functionality or appearance. Especially in outdoor applications where tweeters are exposed to wind and weather, the SPL Show ST 35A Neo offers the necessary robustness combined with powerful audio quality.

How do I properly install the SPL Show ST 35A Neo in the car?

When installing the SPL Show ST 35A Neo in the car, attention must be paid to the dimensions of the mounting. The physical specifications indicate: A=69 mm, B=52 mm, C=65.7 mm, and D=33.3 mm. These measurements are essential for optimally placing the tweeter in the vehicle. It is advisable to measure the intended installation location accurately beforehand. Additionally, the high-pass filter should be set to 5 kHz with a 12 dB octave separation to ensure the best possible performance. Proper placement contributes to optimal sound distribution within the vehicle interior.

What are the technical specifications of the voice coil of the SPL Show ST 35A Neo?

The voice coil of the SPL Show ST 35A Neo has a diameter of 35 mm and utilizes Copper Clad Aluminum Ribbon (CCAR) technology. This design enhances the thermal and mechanical capabilities of the voice coil while also providing the option for easy replacement using a recone kit if necessary. Thanks to these advanced technical specifications, the voice coil is more resistant to overheating and mechanical stress, supporting the longevity of the tweeter even under extreme audio performance.

What frequency response specifications does the SPL Show ST 35A Neo provide?

The SPL Show ST 35A Neo covers a frequency range from 2k to 20k Hz, making it ideal for reproducing high frequencies. This bandwidth is typical for tweeters, which are specialized in accurately reproducing the nuances in music and soundscapes. The lower cutoff frequency of 2k Hz and an upper limit of 20k Hz ensure that all important audio frequencies are accurately represented, contributing to a balanced soundstage in demanding audio systems. The technical optimization also ensures that audio quality remains consistent even at higher volumes.

How does the FEM optimization affect the sound quality of the SPL Show ST 35A Neo?

The FEM (Finite Element Method) optimization in the SPL Show ST 35A Neo aims to make the sound design as efficient as possible. This method allows for precise analysis and adjustment of the horn and phase plug, minimizing energy losses and maximizing sound focus. Through this optimization, vibrations can be controlled more effectively, and unwanted resonances are reduced, resulting in a clear and uncolored sound image. The acoustic efficiency achieved through FEM optimization is particularly evident when reproducing complex sound structures.

What other technical notes are there about the SPL Show ST 35A Neo?

The SPL Show ST 35A Neo has some notable technical details, such as a Bl value of 3.5 T*m, which expresses the magnetic quality and ensures the high driving strength of the driver. The resistance Re is 3.3 Ohms, combined with an inductance Le of 0.02 mH. These parameters significantly influence the impulse response and provide a fast and precise sound response. Additionally, the tweeter weighs only 0.53 kg, making it a favored component even in lightweight and mobile audio systems, especially where weight savings are important.

Manufacturer information/responsible person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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