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  5. HX 165 Dust Pro Aktiv Evo 3

HX 165 Dust Pro Aktiv Evo 3

85 Watt

HX 165 Dust Pro Aktiv Evo 3

Technical Highlights

  • 165 mm speaker, power: 240/150 watts, impedance: 3 ohms.
  • HS 25 tweeter, Fs: 815 Hz, 25 mm neodymium, aluminum flange.
  • Amplifier: 4-channel, 4x 85 WRMS @ 4 Ohm, Mosfet technology.
  • More technical details
€1,199.00
€1,199.00 €1,199.00
2% discount with credit card

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ProductHX 165 Dust Pro Aktiv Evo 3

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datasheet
Audio System-HX 165 Dust Pro Aktiv Evo 3-6.5" (16,5cm) Lautsprecherset-masori-kaufen
€1,199.00
€1,199.00 €1,199.00

The HX 165 Dust Pro Aktiv Evo 3 from Audio System is a 6.5 inch Speaker Set consisting of the EX 165 DUST EVO 3 midrange driver, the HS 25 DUST EVO tweeter, and the HX-85.4 4-channel HIGH END Amplifier. The midrange driver features a neodymium drive, a ventilated cast basket, as well as a NAWI paper diaphragm with fiberglass and a Nomex spider. The impedance of the midrange driver is 3 Ohms. The 25 mm fabric neodymium tweeter is equipped with an aluminum flange, a coupling volume, and a protective grille. The included analog amplifier uses full-Mosfet technology as well as a Burr-Brown preamplifier and is stable at 1 Ohm stereo or 2 Ohm mono. The system allows for a fully active mode and features variable HP, LP, and BP filters.

Features
  • 6.5 inch (16.5cm) Speaker Set
  • Midrange driver with neodymium drive and ventilated cast basket
  • NAWI paper diaphragm with fiberglass and Nomex spider
  • 25 mm fabric neodymium tweeter with aluminum flange and protective grille
  • 4-channel HIGH END high-performance amplifier
  • Full-Mosfet technology and Burr-Brown preamplifier
  • Continuously variable temperature-dependent fan cooling
  • Variable phase shift from 0-360 degrees
  • True Direct In (RDI)
  • Safety system (MWPC)
  • Delivery includes: 2x EX 165 DUST EVO 3, 2x HS 25 DUST EVO, 1x HX-85.4
Technical Data
  • Midrange driver power: 240 Watts
  • Tweeter power: 150 Watts
  • Midrange driver impedance: 3 Ohms
  • Outer diameter midrange driver: 166 mm
  • Installation depth midrange driver: 67 mm
  • Installation measurement midrange driver: 146 mm
  • Resonance frequency tweeter (Fs): 815 Hz
  • Outer diameter tweeter: 50 mm
  • Installation depth tweeter: 24 mm
  • Installation measurement tweeter: 43 mm
  • Amplifier power: 4x 85 WRMS @ 4 Ohms
  • Amplifier power: 4x 150 WRMS @ 2 Ohms
  • Amplifier power: 4x 250 WRMS @ 1 Ohm
  • Amplifier power: 2x 290 WRMS @ 4 Ohm Mono
  • Amplifier power: 2x 500 WRMS @ 2 Ohm Mono
  • Input sensitivity: 0.2-8 V
  • Amplifier dimensions: 416 x 240 x 53 mm

Frequently Asked Questions about HX 165 Dust Pro Aktiv Evo 3

What technical highlights does the HX 165 Dust Pro Aktiv Evo 3 Speaker Set offer?

The HX 165 Dust Pro Aktiv Evo 3 is a comprehensive speaker system from Audio System, equipped with an impressive range of technical features. The EX 165 DUST EVO 3 midrange driver uses a neodymium drive and a ventilated cast basket for maximum sound quality. The ultra-light NAWI paper cone with fiberglass and the Nomex spider enable deep sound reproduction. The set is complemented by the 25 mm fabric neodymium tweeter HS 25 DUST EVO, which features an aluminum flange and a protective grille. The combination of these components at an impedance of 3 ohms provides exceptional acoustic performance.

What is the power and impedance of the speaker system?

The HX 165 Dust Pro Aktiv Evo 3 Speaker Set boasts impressive power and innovative impedance characteristics. The midrange drivers deliver a maximum power of 240 watts and 150 watts RMS at an impedance of 3 ohms, ensuring a balanced relationship between power and resistance. This configuration allows for powerful yet precise music reproduction, which is advantageous for both quiet and loud listening situations, especially in the car. The HS 25 DUST EVO tweeter additionally ensures clear and detailed highs.

What role do the materials of the cone and their technical composition play?

The materials of the cone play a crucial role in the sound quality of the HX 165 Dust Pro Aktiv Evo 3. The midrange drivers utilize an ultra-light NAWI paper cone with fiberglass, providing a stable yet flexible base for vibrations. The Nomex spider contributes to deep resonance, which is particularly beneficial for bass-heavy music genres. Together, these materials create a speaker with deep, clear sound reproduction without distortion. The 25 mm fabric neodymium tweeter with aluminum flange rounds off the auditory experience with precise high-frequency reproduction.

How do the amplifier features of the HX-85.4 model differ from other amplifiers?

The HX-85.4 4-Channel Amplifier from Audio System stands out with its full-Mosfet technology and the use of a Burr-Brown preamplifier, which ensure high-quality sound amplification. With a continuously temperature-dependent fan cooling system, it also offers efficient heat management. Its ability to remain stable at 1 Ohm stereo and 2 Ohm mono is another unique feature. The variable filter options for subsonic, HP, LP, and BP, as well as the fully active modes, allow for extensive application and configuration possibilities, making it ideal for nuanced audio tuning in vehicles.

What are the dimensions of the speakers in the HX 165 Dust Pro Aktiv Evo 3 sets?

The dimensions of the speakers in the HX 165 Dust Pro Aktiv Evo 3 set are optimally tailored for installation in various vehicles. The EX 165 DUST EVO 3 midrange drivers have an outer diameter of 166 mm and a mounting depth of 67 mm, while the installation measurement is 146 mm. The HS 25 DUST EVO tweeter has an outer diameter of 50 mm, a mounting depth of 24 mm, and an installation measurement of 43 mm. These dimensions allow for flexible positioning in the car, while ensuring a vibration-free mounting to maintain sound quality.

Why is the neodymium drive in the midrange driver advantageous?

The neodymium drive in the EX 165 DUST EVO 3 midrange driver of the HX 165 Dust Pro Aktiv Evo 3 offers several sound advantages. Neodymium is a strong and lightweight material that provides powerful magnetic force in smaller dimensions. This allows the midrange driver to deliver high sensitivity and sound precision while keeping the overall weight of the speaker low. These characteristics lead to a more efficient conversion of the audio signal into sound waves, achieving increased sound fidelity and clarity. Especially at high volumes, the sound remains precise and distortion-free.

What advantages does full-Mosfet technology offer in the amplifier?

The full-Mosfet technology in the HX-85.4 amplifier of the HX 165 Dust Pro Aktiv Evo 3 offers significant advantages by enabling a more efficient and stable power supply to the speakers. Mosfet transistors provide more precise control of output power with lower distortion. Additionally, this technology offers better power loss reduction, contributing to a longer lifespan of the amplifier. The results of these features are clear and powerful sound, even at maximum volume, which is particularly interesting for discerning audiophiles.

How does the variable phase shift function affect the sound image?

The variable phase shift function of the HX-85.4 Amplifier in the HX 165 Dust Pro Active Evo 3 allows for finely tuned adjustments to the sound image. By adjusting the phase shift between 0 and 360°, differences in the timing of sound waves at various installation points can be compensated for. This results in a more consistent and precise sound field, especially when integrating a subwoofer, thereby minimizing phase issues. For seasoned audio enthusiasts, this means a significant improvement in spatial sound reproduction and the overall listening experience.

What acoustic advantages does the Nomex spider bring in the midrange driver?

The Nomex spider of the EX 165 DUST EVO 3 midrange driver in the HX 165 Dust Pro Active Evo 3 plays a crucial role in acoustic performance. Nomex is a lightweight yet durable material that enhances the control of diaphragm movement. This control leads to more precise sound reproduction by minimizing distortion, especially at low frequencies. Additionally, Nomex contributes to the long-term durability of the speaker, as the material is resistant to wear and thermal stress. For the listener, this means reliable deep-reaching and accurate bass performance.

What advantages does the Burr-Brown preamplifier offer in the HX-85.4?

The Burr-Brown preamplifier in the HX-85.4 Amplifier of the HX 165 Dust Pro Active Evo 3 is known for its excellent sound processing, making this amplifier particularly flawless. Burr-Brown technology provides exceptional signal purity and low distortion by combining high gain with minimal noise. The integrated preamplifier increases sensitivity to incoming audio signals, thereby improving sound quality in all playback scenarios. This precision and fidelity in sound amplification is especially evident in detailed music pieces, ensuring an authentic listening experience.

Manufacturer information/responsible person

Axel Förderer
Audio System Germany
Falltorstraße 6
76707 Hambrücken
Germany

Contact: info@audio-system.de

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