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  5. Punch Pro PP4-NT

Punch Pro PP4-NT

50 Watt

Punch Pro PP4-NT

Technical Highlights

  • 1" horn tweeter with 6dB high-pass crossover, high SPL.
  • Neodymium motor structure, aluminum phase plug, high sensitivity.
  • Includes mounting material, compatible with PP4-X and PP8-X.
  • More technical details
€103.42
-20% €129.00 €103.42
2% discount with credit card

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ProductPunch Pro PP4-NT

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The Rockford Fosgate Punch Pro PP4-NT is a black round 4mm tweeter with a flared horn, visible mounting holes, and metal connectors at the bottom.
€103.42
€129.00 €103.42

The Punch Pro PP4-NT is a 25.4 mm Horn Tweeter from Rockford Fosgate, designed for high sound pressure levels. The construction includes an aluminum diaphragm, a machined aluminum phase plug, and a high-temperature Nomex voice coil. A neodymium motor structure and an aluminum die-cast frame complement the design. The integrated high-pass Crossover operates at 6 dB/octave at 4 kHz. Technical specifications are 50 W RMS, 100 W Max, 4 Ohm nominal impedance, and 105 dB sensitivity (1 W/1 m). The frequency response ranges from 4 kHz to 20 kHz. Additional features include all-metal input terminals with spring connection, a removable mounting flange, and compatibility with the Crossovers PP4-X and PP8-X. The mounting depth is 65.8 mm, the voice coil diameter is 25 mm, the mounting diameter with a large trim ring is 64 mm, and the small trim ring is 45.5 mm. Sold as a single unit.

Features
  • Horn Tweeter
  • High efficiency
  • Aluminum diaphragm
  • Machined aluminum phase plug
  • High-temperature Nomex voice coil
  • Aluminum die-cast frame
  • All-metal input terminal with spring connection
  • Neodymium motor structure
  • Removable mounting flange
  • Integrated high-pass Crossover 6 dB/octave (4 kHz)
  • Includes mounting hardware
  • Compatible with PP4-X and PP8-X Crossovers
  • Sold as a single unit (not as a pair)
  • Tweeter size (nominal diameter): 25.4 mm
Technical Specifications
  • RMS power: 50 W
  • Max power: 100 W
  • Nominal impedance: 4 Ohm
  • Sensitivity: 105 dB (1 W/1 m)
  • Frequency response: 4000–20000 Hz
  • Integrated Crossover: 4000 Hz @ 6 dB/octave
  • Voice coil diameter: 25 mm
  • Mounting depth: 65.8 mm
  • Mounting diameter (large trim ring): 64 mm
  • Small trim ring: 45.5 mm
  • Tweeter size (nominal diameter): 25.4 mm

Frequently Asked Questions about Punch Pro PP4-NT

What are the main features of the Rockford Fosgate Punch Pro PP4-NT?

The Rockford Fosgate Punch Pro PP4-NT is a 1" Horn Tweeter with an integrated 6dB high-pass Crossover that operates at 4kHz. The neodymium motor system and high-quality aluminum diaphragm provide impressive sound pressure levels (SPL). The aluminum phase plug contributes to precision, while the aluminum die-cast frame ensures structural stability. With a frequency response of 4kHz to 20kHz and a sensitivity of 105 dB @ 1W/1M, the tweeter is designed for high-performance audio applications. The high-temperature Nomex voice coil and all-metal input terminal with spring connection offer additional robustness.

What power handling does the Punch Pro PP4-NT Horn Tweeter offer?

The Punch Pro PP4-NT from Rockford Fosgate features impressive power handling. It is designed for a continuous power of 50 Watts RMS and a peak power of 100 Watts. These power parameters ensure that the tweeter delivers clear and distortion-free sound even at high volumes. This makes it particularly suitable for use in car audio systems or high-SPL environments where precision and reliability under high loads are required. The precise tuning to these performance specifications significantly contributes to the optimal use and longevity of the product.

How does the phase plug in the Punch Pro PP4-NT affect sound quality?

The aluminum phase plug in the Punch Pro PP4-NT significantly enhances sound quality. It reduces unwanted resonances and improves the directional characteristics of the sound. This results in excellent precision and clarity at high frequencies. Especially in environments that rely on high sound pressure levels, the phase plug enables differentiated sound dispersion. This optimized sound profile sharpness is a crucial advantage when it comes to reproducing detailed audio signals, thus supporting the high-performance claim of the tweeter.

What is the mounting depth and what is the mounting diameter of the Punch Pro PP4-NT tweeter?

The installation depth of the Punch Pro PP4-NT is exactly 65.8 mm or 2.57 inches. The tweeter has two different installation diameters, which vary depending on the chosen mounting flange. The small trim ring measures 45.5 mm (1.79 inches) and the large decorative ring has a diameter of 64 mm (2.52 inches). These specifications are essential for accurately installing the tweeter and provide flexibility for integration into different mounting scenarios. Therefore, before installation, compatibility with the corresponding vehicle mounts should be checked to ensure a perfect fit.

How does the integrated 6dB/octave crossover in the Punch Pro PP4-NT work?

The integrated 6dB/octave crossover of the Punch Pro PP4-NT effectively separates high frequencies starting from 4kHz. This minimizes the risk of interference from low-frequency signals and protects the tweeter from overload. The crossover operates with a simple filter design, allowing for precise signal separation and thus increasing the speaker's fidelity. When used in a system with multiple crossovers, such as the included PP4-X or PP8-X, signal processing can be optimized, providing even better performance and protection for the tweeter.

What materials are used in the PP4-NT and why?

The Punch Pro PP4-NT from Rockford Fosgate integrates high-quality materials to ensure both performance and durability. The aluminum diaphragm contributes to robustness and low distortion at high frequencies. The neodymium motor structure provides a powerful magnetic field strength, ensuring high efficiency. The high-temperature Nomex voice coil supports thermal resistance, making the tweeter ideal for high-power applications. The aluminum die-cast frame and all-metal input terminal with spring connection offer additional protection and reliability in demanding audio environments.

Is the Punch Pro PP4-NT compatible with certain vehicle types?

The Rockford Fosgate Punch Pro PP4-NT has been universally designed to be integrated into a variety of vehicles. Due to its compact installation depth of 65.8 mm and variable installation diameter with small and large trim rings, it fits into many standardized speaker cutouts. However, it is important to check the dimensions with your specific vehicle model to ensure there is enough space for proper installation. The removable mounting flange provides additional adaptability, making installation easier even in challenging OEM layouts.

How is the Punch Pro PP4-NT installed?

Installing the Punch Pro PP4-NT requires a basic understanding of speaker placement and the necessary mounting methods. First, the appropriate mounting location must be determined based on the installation dimensions, including the 65.8 mm depth and the suitable mounting flange. The tweeter is securely attached using the provided mounting materials, with the all-metal input terminal ensuring a solid connection with the speaker wires. Attention must be paid to vibration damping and ensuring an air-tight seal in the installation cavity to guarantee optimal sound quality and stability.

What frequency ranges does the Rockford Fosgate Punch Pro PP4-NT Horn Tweeter cover?

The Punch Pro PP4-NT from Rockford Fosgate has a frequency response that ranges from 4kHz to 20kHz. This ensures that high frequencies are reproduced with remarkable clarity. Especially in applications that rely on high resolution and detail, this high-frequency range proves itself through precise sound reproduction. Since the crossover engages at 4kHz with a slope of 6dB/octave, it ensures that only high frequencies effectively reach the tweeter, significantly influencing and optimizing efficiency and sound quality.

How does the aluminum die-cast frame affect the performance of the Rockford Fosgate Punch Pro PP4-NT?

The aluminum die-cast frame of the Punch Pro PP4-NT offers several advantages that directly impact performance. First, it increases the structural integrity of the tweeter, reducing vibrations that could affect sound. Aluminum as a material provides a lightweight yet strong housing that improves thermal dissipation. This is critical, as the tweeter can handle high wattages of 50 watts RMS and 100 watts max. The robustness of the frame ensures a longer lifespan and reliable operation even under extreme conditions.

Manufacturer information/responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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