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  5. PNW 525

PNW 525

75 Watt

PNW 525

Technical Highlights

  • Performance excellent, impedance DC resistance 2.6 ohms, frequency 75-20k Hz.
  • Polyglimmer cone, XO frequency 5250 Hz, tweeter Ø 20 mm, midrange Ø 35 mm.
  • Dual roll surround precise, black anodized former, steel frame robust.
  • More technical details
€241.53
-10% €269.00 €241.53
2% discount with credit card

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ProductPNW 525

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datasheet
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€241.53
€269.00 €241.53

Discover the PNW 525, a 5" (13cm) coaxial speaker from Audiocontrol. It stands out with its robust construction, edge-reinforced steel frame, and black anodized voice coil former that provides excellent heat dissipation. With its polyglimmer-coated cone, it delivers optimized sound, while its hybrid silk dome tweeter ensures an extended frequency response. The linear double roll surround allows for precise cone movements, and the point source design ensures a seamless transition from the midrange to the tweeter. The PNW 525 impresses with innovative features and outstanding performance in sound reproduction.

features

  • 5" (13cm) Coax
  • Reinforced steel frame for additional structural strength
  • Black anodized coil carrier for excellent heat dissipation
  • Linear double roll groove for precise cone movement
  • Complex, FEA-calculated motor with high efficiency
  • Stiffer cone coated with polyglimmer for optimized sound reproduction
  • Rear-damped hybrid silk dome tweeter for extended frequency response
  • Concentric point sound source design for a seamless transition from midrange to tweeter
  • Sound diffuser and radiation collar for better off-axis frequency response
  • High-quality mounting material included in the delivery scope

Technical Data

  • Butterworth crossover
  • DC resistance (Re). 2.6 Ohm
  • Filter Type HP
  • System frequency (Fs) frequency response 75-20k Hz
  • XO frequency 5250 Hz
  • Slope (Octave) -6 dB
  • Tweeter voice coil diameter. 20 mm
  • Diameter of the midrange voice coil. 35 mm

Dimensions

  • Overall diameter (without grid): 133 mm 
  • Cut-out diameter: 91.5 mm 
  • Installation depth: 42.2 mm
  • Height (without grid): 4.1 mm
  • Height (with grid): 16.5 mm
  • Motor diameter (with cover): 75.4 mm
  • Overall diameter of the grid: 137 mm

    datasheet

    Open data sheet

    Frequently Asked Questions about PNW 525

    What advantages does the black anodized voice coil carrier of the PNW 525 offer?

    The black anodized voice coil carrier of the PNW 525 ensures excellent heat dissipation, which is particularly beneficial during intense use. Especially at high volumes or in environments with heavy demands, good cooling ensures that the speaker's performance is not compromised by heat buildup. The carrier made of black anodized material also promotes the longevity of the voice coil, as the surface structure is extremely durable and provides corrosion protection. This maintains consistent performance and avoids distortion, especially if you enjoy listening to music loudly.

    How does the polyglimmer-coated cone contribute to the sound reproduction of the PNW 525?

    The polyglimmer-coated cone of the PNW 525 has a significant impact on sound reproduction. This special coating combines stiffness with lightweight construction, reducing resonance frequencies and making the sound more detailed. The cone reproduces frequencies in the midrange with high precision, which is particularly advantageous for music with many subtle nuances. Polyglimmer gives the speaker the ability to reproduce both fine details and powerful tones clearly, creating a full sound spectrum with defined acoustics.

    What role does the rear-damped hybrid silk dome tweeter play?

    The rear-damped hybrid silk dome tweeter of the PNW 525 allows for extended reproduction in the high-frequency range. The damping at the back ensures a clear and distortion-free listening experience, especially at high frequencies. This is crucial for highlighting fine details in the music. The tweeter is also specifically designed for a wide dispersion angle, ensuring an even sound throughout the room. This construction allows the tweeter to efficiently control sound distribution and avoid peaks in the frequency response.

    What is meant by the concentric point source design?

    The concentric point source design of the PNW 525 ensures a seamless transition between the midrange and high frequencies. This design integrates the Tweeters centrally into the Midrange drivers, concentrating the acoustic centers into one point. This creates a coherent sound image without phase shifts between frequency ranges, ensuring a balanced sound spectrum, especially with complex musical pieces. This point source also improves the timing and spatial representation of the music, creating a harmonious listening experience.

    What technical parameters influence the performance of the PNW 525?

    The technical parameters of the PNW 525 include various key factors that affect sound quality. The DC resistance is 2.6 Ohms, supporting efficient signal delivery. The system frequency (Fs) ranges from 75-20k Hz, providing a wide frequency range for diverse audio content. The Butterworth type crossover with a slope of -6 dB per octave ensures precise separation of sound ranges. The XO frequency at 5250 Hz creates clear transitions between mids and highs, while the Tweeter at 20 mm and the Midrange driver at 35 mm ensure a balanced sound reproduction.

    How does the edge-reinforced steel frame affect the structure of the PNW 525?

    The edge-reinforced steel frame of the PNW 525 is crucial for the structural integrity of the speaker. This reinforcement provides additional stability, minimizing cabinet vibrations and reducing distortion, especially at high volumes. The strong frame helps keep the internal components secure, ensuring consistent performance throughout the speaker's lifespan. The use of steel for the frame also helps eliminate unwanted background noise, promoting clear sound.

    What aspects of the linear double roll surround are important?

    The linear double roll surround of the PNW 525 enables precise cone movement and is crucial for the accurate reproduction of low frequencies. This design prevents distortion during simultaneous cone displacement, which is particularly advantageous for bass-heavy music pieces. The double roll surround ensures that the cone can oscillate in the ideal range without being restricted in movement. This promotes authentic sound reproduction, minimizes distortion, and enhances the durability of the speaker through even distribution of mechanical stresses.

    How does the PNW 525 fit into different vehicle models?

    The PNW 525, with its dimensions of 133 mm overall diameter and a mounting depth of 42.2 mm, is particularly suitable for vehicles with limited space. With a cutout diameter of 91.5 mm, the speaker can be integrated into most standard speaker cutouts. The height of 16.5 mm including grille offers flexibility in placement without the speaker protruding significantly into the interior. Compatibility with the specific dimensions of common vehicle types is supported by the high-quality mounting material included, which allows for easy adjustments.

    What is the function of the sound diffuser in the PNW 525?

    The sound diffuser in the PNW 525 serves to improve the off-axis frequency response by distributing sound waves more evenly in the space. This is particularly useful when speakers cannot be directed straight at the listening position. The diffuser helps minimize sound distortions and ensures a more uniform listening experience, regardless of where you are in the room. In combination with the radiation collar, the acoustic energy is optimally aligned to enhance both the directness and the width of the soundstage.

    What role do the Thiele Small parameters play in speakers?

    Although the specific Thiele Small parameters of the PNW 525 are not directly specified, they still play a significant role in the overall characteristics of the speaker. These parameters help efficiently assess the low-frequency properties to choose an appropriate enclosure design. By optimizing aspects such as DC resistance or system frequency, the speaker can contribute to a seamless integration into the sound system. The parameters support the calculation of the ideal volume and enclosure types to achieve maximum efficiency and sound clarity.

    Manufacturer information/responsible person

    SONOAUTO AB
    Brodalsvägen 1B
    433 38 Partille
    Sweden
    +46 (0) 31 44 44 12

    info@sonoauto.se

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