Rockford Fosgate Punch P1S2-12 / P1S4-12 12" (30cm) Subwoofer

  • Power handling RMS 250 watts, impedance 2 ohms or 4 ohms.
  • Kevlar fiber reinforced paper cone, VAST technology.
  • StampCast basket, integrated spider vent, ABS trim ring.
  • Mehr technische Details
Normal price €149,00
Normal price €149,00 Selling price €149,00
5% Rabatt mit Vorkasse
inkl. VAT , possibly plus shipping
Klarna Bequem in 12 zinsfreien Raten à €12,41 mit Klarna zahlen.
Impedance: S2 (1x2 Ohm)
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Dec 6, - Dec 9,
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Punch P1S2-12 / P1S4-12 by Rockford Fosgate

The Rockford Fosgate P1S2-12 and P1S4-12 12-inch subwoofers are the first members of a world-famous subwoofer family called "The Punch." When introduced in the 1980s, they quickly became "The Woofer of Choice" for fanatical car audio systems, a tradition that continues to this day. The Kevlar-reinforced paper cones deliver a noticeable bass impact, and Rockford Fosgate's VAST technology increases the cone area by up to 25%. Perfectly suited for sealed and vented bass reflex enclosures. Includes a soft-touch ABS trim ring.

Features

  • Linear spider with embedded 4mm² lamellar leads
  • High-temperature voice coil with spun Nomex® reinforcement collar
  • Kevlar fiber reinforced paper cone
  • StampCast basket with integrated spider venting
  • Rubberized ABS trim ring with optional grille
  • Custom 10-AWG nickel-plated push terminals
  • Extended pole shoe and compressed, vented backplate
  • Protective, textured PVC magnet cover

Specifications

  • 12-inch subwoofer
  • RMS power handling 250 watts
  • Max power handling 500 watts
  • Voice coil diameter: 51.6 mm
  • Magnet weight: 1.28 kg
  • Cutout diameter: 285 mm
  • Mounting depth: 152.4 mm
  • Subwoofer displacement: 2.3 liters
  • Shipping weight: 5.66 kg
  • Available in single 2-ohm and single 4-ohm impedance
  • 2 Ohm Version:
    • Nominal impedance: 2 ohms
    • Voice coil type: Single voice coil
    • Re (Ohm): 1.8
    • Sd (cm²): 548
    • Vas (liters): 88.3
    • Qts: 0.55
    • Qes: 0.84
    • Qms: 3.39
    • Le (mH): 1.17
    • Fs (Hz): 25
    • Xmax (mm): 9.0
    • SPL (dB @ 1w/1m): 86
    • SPL (dB @ 2.8v/1m): 89
    • Sealed enclosure volume (Vb): 28.8 liters
    • Bass reflex enclosure volume (Vb): 50.6 liters
  • 4 Ohm Version:
    • Voice coil type: Single voice coil
    • Nominal impedance: 4 ohms
    • Le (mH): 3.01
    • Fs (Hz): 25
    • Qts: 0.55
    • Qes: 0.56
    • Qms: 3.40
    • Xmax (mm): 9.0
    • Vas (liters): 88.3
    • Re (Ohm): 3.6
    • Sd (cm²): 548
    • SPL (dB @ 1w/1m): 86
    • SPL (dB @ 2.8v/1m): 89
    • Sealed enclosure volume (Vb): 28.8 liters
    • Bass reflex enclosure volume (Vb): 50.6 liters

Frequent questions about Punch P1S2-12 / P1S4-12


Welche Impedanzen bietet der Rockford Fosgate Punch P1S2-12 / P1S4-12?

The Punch P1S2-12 offers a single 2-ohm nominal impedance, while the P1S4-12 has a single 4-ohm nominal impedance. This information is crucial when integrating into various car audio systems to ensure optimal performance. Additional technical data such as Le of 1.17 mH for the 2-ohm variant and 3.01 mH for the 4-ohm variant provide information about the inductance, which plays a role in the frequency response of the subwoofer. These specifications allow for precise matching to the amplifiers to avoid power bottlenecks and fully utilize the subwoofer's potential.

Wie groß ist die Einbautiefe des Punch P1S2-12 / P1S4-12 Subwoofers?

The installation depth of the Rockford Fosgate Punch P1S2-12 / P1S4-12 subwoofer is 152.4 mm, which is important when planning the installation in various vehicle types. When integrating this subwoofer into a housing, it is essential to consider the cutout diameter of 285 mm. These values are crucial for fit accuracy, as improper installation could affect performance. Whether in sealed enclosures with a volume of 28.8 liters or in bass reflex enclosures with a volume of 50.6 liters – the correct dimensions are vital to achieve the ideal sound.

Welche Leistungswerte hat der Punch P1S2-12 / P1S4-12 Subwoofer?

The Rockford Fosgate Punch P1S2-12 / P1S4-12 subwoofer offers an RMS power handling of 250 watts and a maximum power handling of 500 watts. These power parameters allow for the production of intense bass frequencies that are perfect for car audio enthusiasts who prefer high volumes. The subwoofer features a voice coil with a diameter of 51.6 mm for improved thermal efficiency and power handling. The combination of Kevlar fiber-reinforced paper cone and rubberized ABS ring ensures the reproduction of deep, clean bass that is powerful in both sealed and bass reflex enclosures.

Welche Frequenzgangsdetails bietet der Punch P1S2-12 / P1S4-12?

The Punch P1S2-12 / P1S4-12 subwoofer is equipped with an Fs value of 25 Hz. This means that this subwoofer is capable of reproducing very low frequencies, resulting in powerful bass reproduction. Important parameters such as Vas (88.3 liters) and Xmax (9.0 mm) support this frequency response and contribute to better overall sound performance. The Qts value of 0.55 indicates that the subwoofer is applicable in a variety of enclosure types designed for different bass reproduction. These technical specifications allow for achieving the perfect sound for any music genre.

Wie groß ist das maximale Spl für den Punch P1S2-12 / P1S4-12 Subwoofer?

The maximum sound pressure level (SPL) of the Rockford Fosgate Punch P1S2-12 / P1S4-12 is 89 dB at 2.8v/1m, indicating the efficiency of the subwoofer in converting electrical power into acoustic pressure. These SPL values apply to both subwoofer variants, thus providing suitable options for different car audio applications. The conventional sound pressure level at 1w/1m is also 86 dB, meaning that this subwoofer can deliver quick bass responses even at lower power input. These values are crucial for selecting the subwoofer to meet specific sound quality requirements.

Welche Materialien wurden für den Punch P1S2-12 / P1S4-12 Subwoofer verwendet?

The Rockford Fosgate Punch P1S2-12 / P1S4-12 subwoofer features a Kevlar fiber-reinforced paper cone that not only ensures precise bass reproduction but also guarantees high structural integrity. Additionally, the voice coil is equipped with a high-temperature resistant Nomex® reinforcement collar that increases thermal endurance. The StampCast basket with built-in spider ventilation improves heat dissipation and contributes to the longevity of the subwoofer. The rubberized ABS trim ring with optional grille offers an additional aesthetic and protective dimension, ideal for automotive applications to meet both sound and design requirements.

Wie unterscheidet sich die 2-Ohm von der 4-Ohm Variante beim Punch P1S2-12 / P1S4-12?

The 2-ohm variant of the Punch P1S2-12 subwoofer has a Re of 1.8 ohms and a Le of 1.17 mH, while the 4-ohm variant of the P1S4-12 has a Re of 3.6 ohms with a Le of 3.01 mH. These differences in electrical characteristics affect the impedance of the subwoofer, which in turn relates to compatibility with certain amplifiers and the overall wiring possibilities in the car audio system. The correctly selected subwoofer depends on the wiring configuration required for the specific system to achieve maximum efficiency and optimal performance. However, both variations deliver excellent sound, suitable for sealed and vented enclosures.

Welche sind die Thiele-Small-Parameter des Punch P1S2-12?

The Thiele-Small parameters of the Rockford Fosgate Punch P1S2-12 subwoofer help to understand its acoustic performance in detail. Re is 1.8 ohms, indicating the DC resistance, while Sd describes the effective cone area at 548 cm². Vas is at 88.3 liters, Qts at 0.55, Qes at 0.84, and Qms at 3.39; these values significantly influence the sound character of the subwoofer. Fs is specified at 25 Hz, an essential specification for deep bass frequencies. The specifications provide crucial information for selecting the appropriate enclosure to ensure tailored sound and performance in use.

Wie ist die Installation des Punch P1S2-12 / P1S4-12 Subwoofers im Auto zu planen?

The installation of the Rockford Fosgate Punch P1S2-12 / P1S4-12 subwoofer requires careful planning of the dimensions: The cutout diameter is 285 mm, while the installation depth must not exceed 152.4 mm. These precise measurements are necessary to ensure that the subwoofer fits into the designated opening and does not interfere with other components in the vehicle. Customers can choose either a sealed enclosure with 28.8 liters or a bass reflex enclosure with 50.6 liters, depending on sound preference. The installation consideration should take into account the space requirements in the vehicle to guarantee the best possible performance and rich bass.

Welche Besonderheiten bietet der Rockford Fosgate Punch P1S2-12 / P1S4-12 bei der Gehäusewahl?

The Rockford Fosgate Punch P1S2-12 / P1S4-12 subwoofer offers two enclosure types, which significantly affect the sound: a sealed enclosure volume of 28.8 liters for tight bass and a bass reflex enclosure with 50.6 liters for deeper bass reproduction. This allows audio enthusiasts to tailor their setup to specific needs depending on vehicle configuration and music style. The subwoofer is compatible with various enclosures that can be customized to individual bass requirements. This flexibility in enclosure choice ensures that a personalized audio experience can be created.

Herstellerinformation/verantwortliche 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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