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  5. Universal ISU165

Universal ISU165

70 Watt

Universal ISU165

Technical Highlights

  • Power 70 W RMS, 140 W max., Impedance 4 Ohm, 93 dB Sens.
  • Frequency response from 60 Hz to 21 kHz, 165 mm Polyglass cone.
  • Mounting depth 48.4 mm, mounting diameter 142.6 mm.
  • More technical details
€152.37
€159.00 €152.37
2% discount with credit card

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ProductUniversal ISU165

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datasheet
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€152.37
€159.00 €152.37

Focal Universal ISU165 is a 16.5 cm Speaker Set. The frequency response ranges from 60 Hz to 21 kHz. The sensitivity is 93 dB at 2.83 V/1 m. The nominal impedance is 4 Ohm. The nominal power handling is 70 W RMS, and the maximum power handling is 140 W. The woofer uses a 165 mm Polyglass diaphragm. The installation diameter is 142.6 mm, and the installation depth is 48.4 mm.

Features
  • 16.5 cm Speaker Set
  • Woofer: 165 mm Polyglass diaphragm
  • Installation depth: 48.4 mm
  • Installation diameter: 142.6 mm
Technical Specifications
  • Frequency response: 60 Hz – 21 kHz
  • Nominal impedance: 4 Ohm
  • Sensitivity (2.83 V/1 m): 93 dB
  • Nominal power handling: 70 W RMS
  • Maximum power handling: 140 W

datasheet

Open data sheet

Frequently Asked Questions about Universal ISU165

What are the dimensions of the Focal Universal ISU165 Speaker Set?

The Focal Universal ISU165 Speaker Set is characterized by its specific dimensions, which are suitable for optimal integration into various vehicles. The installation diameter is 142.6 mm, while the installation depth is exactly 48.4 mm. These measurements are crucial to clarify compatibility issues when installing in the designated speaker cavities. Especially when selecting and adapting in the car, it is important to consider these dimensions to ensure a flawless installation. This way, you ensure that the set fits perfectly and that no unwanted vibrations or movements occur. The diameter of the woofer at 165 mm is also essential for sound quality.

What frequency response does the Focal Universal ISU165 Speaker Set offer?

The Focal Universal ISU165 Speaker Set offers a comprehensive frequency response of 60 Hz to 21 kHz. This range allows for excellent reproduction of deep bass to high-frequency tones, which is particularly interesting for music lovers who prefer a clear and dynamic sound landscape. During playback, the lower limit of 60 Hz ensures solid bass, while the upper limit of 21 kHz provides detailed highs. This frequency range is ideal if you are looking for a versatile speaker set for high-quality audio experiences. This way, you can be sure to experience a wide variety of music genres in their full range.

What is the power handling of the Focal Universal ISU165 Speaker Set?

The Focal Universal ISU165 Speaker Set impresses with its load capacity data, optimized for use in demanding sound environments. The nominal load capacity, also known as RMS value, is 70 watts. This means that the set is capable of efficiently handling continuous power, which is particularly important in continuous operation. Additionally, the maximum load capacity is 140 watts, a value that can be reached temporarily to handle peak loads or dynamic audio levels. These load capacity values make the set an excellent choice for those who value clear, powerful sound, even at high levels.

How is the sensitivity of the Focal Universal ISU165 Speaker Set defined?

The sensitivity of a speaker indicates how effectively it converts electrical energy into sound. For the Focal Universal ISU165, the sensitivity is 93 dB measured at 2.83 V/1 m. This high value means that the Speaker Set can generate significant sound pressure even with low amplifier power, which stands for efficient audio output. A high sensitivity value is particularly advantageous in situations where the available amplifier power is limited. So if you value powerful sound performance, even when the amplifier is not pushed to its maximum, this set is just right for you.

What is the nominal impedance of the Focal Universal ISU165 and what effects does it have?

The nominal impedance of the Focal Universal ISU165 Speaker Set is specified as 4 Ohm. This technical specification is crucial for compatibility with amplifiers, as it indicates how much resistance the speaker opposes to the flow of current. A value of 4 Ohm is typical for many car audio systems and allows the set to deliver a good balance between power and sound quality. If the amplifier is designed for this value, it ensures more efficient energy transfer and improves the overall clarity and volume of the system. This ensures that you receive a balanced and powerful sound experience.

What advantages does the 165 mm Polyglass membrane of the Focal Universal ISU165 offer?

The 165 mm Polyglass membrane of the Focal Universal ISU165 Speaker Set offers numerous acoustic advantages. Polyglass is a material that provides an excellent combination of stiffness and low weight, which ensures fast and precise movements of the membrane. This means that the membrane can produce precise and undistorted bass, delivering music with fine details and a rich sound. In addition to enhancing the bass range, the material also ensures excellent midrange reproduction, harmoniously rounding out the overall sound image. So if you're looking for a speaker set that offers clear and defined tones, you've come to the right place.

Can the Focal Universal ISU165 Speaker Set be integrated into various car brands?

Given the specific dimensions, the Focal Universal ISU165 is well-suited for integration into a variety of vehicles, even if no specific brands are mentioned in the description. The installation diameter of 142.6 mm and the installation depth of 48.4 mm are crucial for fit accuracy. These measurements fit most speaker openings in vehicles designed for 16.5 cm speakers. When installing, it should be ensured that the existing speaker openings support the mentioned dimensions to ensure a hassle-free installation. It's best to measure the existing openings accurately to guarantee optimal compatibility.

What specific technical parameters does the Focal Universal ISU165 offer for the sound image?

The Focal Universal ISU165 Speaker Set impresses with a variety of specific technical parameters that significantly shape the sound profile. The combination of a frequency response of 60 Hz to 21 kHz and a sensitivity of 93 dB ensures powerful and balanced audio playback. The RMS value of 70 W ensures that you receive distortion-free sound even at high volumes, while the Polyglass membrane of the woofer delivers accurate and resonance-free bass. The nominal impedance of 4 Ohm harmonizes optimally with common amplifiers, ensuring efficient energy management. Each of these parameters contributes to a detailed and dynamic sound.

Do certain factors need to be considered when installing the Focal Universal ISU165?

When installing the Focal Universal ISU165 Speaker Set, several factors must be considered to ensure optimal performance. First, you should check whether the installation diameter of 142.6 mm and the installation depth of 48.4 mm are compatible with the existing speaker openings in your vehicle. Proper placement is crucial to prevent unwanted vibrations and optimize sound dispersion. Additionally, the wiring should be done accurately to avoid impedance mismatches. Isolation can help further improve sound quality. A clean, firm installation without gaps ensures the best possible listening experience.

How does the sensitivity of 93 dB optimize the listening experience with the Focal Universal ISU165 Speaker Set?

The sensitivity of 93 dB in the Focal Universal ISU165 Speaker Set is crucial for an optimal listening experience, as it ensures that even with low amplifier power, significant volumes can be achieved. This is particularly useful when high sound levels are desired without distortion. The high sensitivity is ideal for use in mobile installations, where power supply can often be limited. This way, you can be sure that the dynamics and clarity of your music are fully realized even with less powerful amplifiers, enhancing the overall audio quality.

Manufacturer information/responsible person

Focal Naim Deutschland GmbH

Darius R. Świderski

Hainbuchenweg 14–18
21224 Rosengarten
Germany

Phone: +49 4105 77050
Fax: +49 4105 770529
E-mail: info@focal-naim.de

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