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Rockford Fosgate Punch Pro PPS4-8 8" (20cm) Mid-Woofer
SKU:  PPS4-8
EAN:  4251950322681

Punch Pro PPS4-8

SKU:  PPS4-8
EAN:  4251950322681

Technical Highlights

  • Power handling of 125 watts RMS, impedance of 4 ohms, max. 250 watts.
  • Frequency response from 80Hz-5kHz, sensitivity at 94.5 dB.
  • High-temperature aluminum voice coil, recessed 8" design.
  • More technical details
Normal price €109,00
Normal price €109,00 Selling price €109,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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Normal price €109,00
Normal price €109,00 Selling price €109,00

Punch Pro PPS4-8 by Rockford Fosgate

The Rockford Fosgate Punch Pro PPS4-8 is an 8-inch (20 cm) mid-bass speaker, designed for high sound pressure levels. It features an oversized motor structure and a high-temperature aluminum voice coil. A fiber-reinforced, high-strength paper cone with treated W-roll and a corrugated, treated fabric surround are included. The spider is made of poly-cotton and is fatigue and tear resistant. An aluminum phase plug, machined from solid material, is integrated. The frame is made of cast aluminum, and the input terminal is metal with a spring connection. The connection wire is periodically stitched. Grille and mounting hardware are included; sold as a single unit. Power handling is 125 Watts RMS and 250 Watts Max, frequency response is 80 Hz–5 kHz, sensitivity is 94.5 dB (1 W/1 m), 4 Ohms, installation depth is 74 mm.

Features
  • 8-inch (20 cm) mid-bass speaker
  • Designed for high sound pressure levels (SPL)
  • Oversized motor structure
  • High-temperature aluminum voice coil
  • Fiber-reinforced, high-strength paper cone with treated W-roll
  • Corrugated, treated fabric surround
  • Fatigue and tear resistant poly-cotton spider
  • Aluminum phase plug, machined from solid material
  • Periodically stitched, fatigue-resistant connection wire
  • Cast aluminum frame
  • All-metal input terminal with spring connection
  • Includes grille and mounting hardware
  • Sold as a single unit, not as a pair
Technical Specifications
  • Nominal diameter: 203 mm
  • Power handling RMS: 125 Watts
  • Max power: 250 Watts
  • Frequency response: 80 Hz – 5 kHz
  • Sensitivity: 94.5 dB (1 W/1 m)
  • Nominal impedance: 4 Ohms
  • Installation depth: 74 mm
  • Grille/Trim ring: Yes
  • Shipping weight: 3.51 kg

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Frequently Asked Questions about Punch Pro PPS4-8


What is the power rating of the Rockford Fosgate Punch Pro PPS4-8 midrange speaker?

The Rockford Fosgate Punch Pro PPS4-8 has an RMS power handling of 125 watts and can handle peak power of up to 250 watts. This high power handling is ideal for situations where a high sound pressure level is required. The speaker is capable of managing this power effortlessly, thanks to its high-temperature aluminum voice coil and oversized motor structure, making it a top choice for demanding applications.

What is the frequency response of the Punch Pro PPS4-8?

The frequency response of the Punch Pro PPS4-8 ranges from 80Hz to 5kHz. This bandwidth allows the speaker to reproduce deep bass as well as midrange frequencies accurately, which is crucial for a midrange speaker. Such a frequency range is well-suited to deliver clear and powerful audio content in a vehicle or other audio applications that require versatile sound.

What are the dimensions of the Rockford Fosgate PPS4-8?

The Rockford Fosgate PPS4-8 has a nominal diameter of 8 inches (20 cm) and a mounting depth of 74 mm (2.91 inches). These dimensions are typical for an 8-inch midrange speaker and allow for easy installation in vehicles or speaker enclosures designed for such sizes. With a shipping weight of 3.51 kg, it is robust enough for high-performance applications.

What are the special features of the diaphragm of the Punch Pro PPS4-8?

The diaphragm of the Punch Pro PPS4-8 is made of fiber-reinforced, high-strength paper, complemented by a corrugated, treated fabric surround. This construction ensures high sensitivity and durability of the speaker, ideal for high sound pressure levels. The fiber-reinforced diaphragm is designed to withstand intense use while guaranteeing optimal sound reproduction.

What type of voice coil is used in the PPS4-8?

The Punch Pro PPS4-8 uses a high-temperature aluminum voice coil. This is designed for high thermal loads, making it ideal for applications with high sound pressure levels where energy is intensely converted. The high thermal resistance minimizes power losses due to overheating, allowing the speaker to operate consistently even at higher volumes.

What role does the phase plug play in the Punch Pro PPS4-8?

The phase plug in the Punch Pro PPS4-8 is made of aluminum and is machined from a solid piece. It ensures precise sound projection and minimizes distortion by reducing phase anomalies. This technical sophistication enhances sound quality and provides clearly defined, well-articulated mids and lows. The single-piece machining guarantees high mechanical stability, even under strong vibrations.

What materials are used for the spider and the connection wires in the PPS4-8?

The Punch Pro PPS4-8 features a spider made of poly-cotton, which is particularly fatigue and tear-resistant. This stability is ideal for applications with high loads. Additionally, the connection wires are periodically sewn and also designed for fatigue resistance, ensuring consistent signal transmission and allowing the speaker to operate reliably even under intense use.

How is the Rockford Fosgate Punch Pro PPS4-8 mounted?

The mounting of the Punch Pro PPS4-8 is straightforward with the included grille and mounting materials. The speaker features an all-metal input terminal with a spring connection that guarantees a secure connection. The robust construction of the cast aluminum frame provides stability and durability, while the precise dimensions allow for a perfect fit in various installations.

What is the impedance of the Punch Pro PPS4-8 speaker?

The nominal impedance of the Punch Pro PPS4-8 is 4 ohms. This impedance is common and compatible with many commercially available amplifiers, allowing for flexible use of the speaker. The 4-ohm impedance achieves a good balance between efficiency-bound power consumption and transmission, ensuring powerful and precise audio performance.

What protective devices are included with the Punch Pro PPS4-8?

The Punch Pro PPS4-8 comes with protective grilles that shield the speaker from mechanical damage. These protective grilles are specifically designed for this type of speaker and provide not only physical protection but also an appealing look. They are part of the delivery and facilitate the safe use of the speaker in various applications.

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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