Punch P3SD2-12 / P3SD4-12

Rockford Fosgate Punch P3SD Flat Subwoofer: Maximum performance in confined spaces

Are you looking for a solution to experience real bass in vehicles with limited installation depth? The Rockford Fosgate Punch P3SD2-12 / P3SD4-12 12 (30cm) flat subwoofer is ready to meet precisely this need. Freedom of movement is no longer a constraint, as the dual voice coil allows for flexible configurations for a wide variety of applications. Another highlight is the M-Roll Santoprene™ surround, which, combined with the anodized aluminum cone, ensures excellent stability and long-lasting bass. The different impedance variants D2 and D4 offer flexibility in system design. And yes, with the Masori Lowest Price Guarantee, you can always be sure of getting the best deal. Buy now at a great price and experience the full punch!

Anodized aluminum cone and Santoprene™ surround for excellent bass reproduction

The Rockford Fosgate subwoofer impresses with its robust, anodized aluminum cone, which not only ensures stability but also distortion-free sound reproduction. The aluminum surface prevents material fatigue, even under high power loads. Furthermore, the M-Roll Santoprene™ surround ensures optimal damping of the cone's movements. This combination is ideal for high volumes without the distortion that often occurs with conventional materials. Neglecting the material properties here could result in a loss of bass quality and durability, which would be extremely detrimental to the intended purpose.

Versatile impedance options: Dual 2-ohm and 4-ohm for maximum adaptability

With the P3SD series, Rockford Fosgate offers a choice of two high-quality configurations: Dual 2-Ohm (D2) and Dual 4-Ohm (D4). These variants offer flexible adaptation to different amplifiers and applications. A lower impedance value, such as the Dual 2-Ohm option, allows for efficient maximization of power amplification, which is important for systems requiring higher output power. On the other hand, the Dual 4-Ohm version offers greater compatibility with many standard amplifiers, thus ensuring more universal applicability. A higher impedance value would result in lower power transmission efficiency, and the sound could be less powerful.

Specialized design for closed and ventilated enclosures

The Rockford Fosgate P3SD is optimized for use in both sealed and vented enclosures. A volume of 28.3 liters is recommended for sealed enclosures, resulting in clear bass reproduction with impeccable precision. If, however, more voluminous bass is desired, a bass-reflex enclosure with a volume of 35.3 liters is ideal. This flexibility allows the subwoofer's performance to be tailored to personal listening preferences, whether for precise kick bass in rock music or richer, lower frequencies for hip-hop. However, an unmatched enclosure could result in less powerful bass reproduction, limiting the subwoofer's capabilities.

Engineering depth in construction: StampCast basket and integrated spider ventilation

The P3SD subwoofer construction includes a StampCast aluminum basket, which provides excellent strength while reducing suspension weight. This is especially important for minimizing vibration and ensuring precisely controlled bass reproduction. The spider vent reduces thermal stress by efficiently cooling the voice coil. Without this ventilation, the subwoofer's performance could be compromised under continuous load, leading to overheating and reduced service life. Overall, this thoughtful design approach offers the advantage of achieving maximum efficiency in a compact package.

Powerful engine design: compact and powerful at the same time

The low-profile motor design of the Rockford Fosgate Punch P3SD subwoofer plays a critical role in its ability to produce powerful bass in tight spaces. With a mounting depth of just 92.5 mm, it fits seamlessly into tight installation spaces and maximizes the space for sound generation. The compact dimensions in no way compromise performance; this design both maximizes sound pressure and minimizes loss. Without this compact architecture, conventional subwoofers would be compromised and underperform in these installation scenarios.

Voice coils and diaphragm surface: efficiency and precision

With a voice coil diameter of 65.5 mm and an effective cone area of ​​500 cm², this subwoofer offers impressive bass projection. The generous cone area ensures effective sound dispersion, while the large voice coil diameter can withstand high thermal and mechanical stresses. This design ensures precise sound reproduction with fast impulse responses. A smaller diameter or cone area could reduce efficiency and result in less dynamic bass, making this subwoofer less suitable for certain music genres.

High resilience: Robust bass whenever you need it

The power handling of 400 watts RMS and a maximum of 800 watts underscores the subwoofer's ability to withstand high sound pressure levels and dynamically handle different musical styles. This high power handling ensures that even at maximum volume, no distortion will spoil the listening experience. A lower power handling would risk the diaphragm being insufficiently stable at high volumes, which could cause distortion or even structural damage. Therefore, the Rockford Fosgate P3SD series is designed to effortlessly reproduce both powerful and sustained bass notes.

Mechanical and electrical parameters perfectly matched

The Thiele-Small parameters such as Fs (34 Hz ​​D2/35.4 Hz D4), Qts (0.67 D2/0.72 D4), Qms (6.60 D2/5.70 D4), Qes (0.75 D2/0.83 D4), and Vas (35.3 liters) are crucial for the reproduction quality of this subwoofer. Tuning these parameters enables an excellent balance between resonance behavior and efficiency. A higher Fs value could result in less deep bass reproduction, while a too low Qts value would reduce efficiency. This harmonious tuning results in a bass performance that is both deep and clear, ideal for compact installation environments, without sacrificing sound fidelity.

Flexible installation thanks to cut-out diameter and displacement

With a 285 mm cutout diameter, the Rockford Fosgate Punch P3SD can be easily installed in a variety of installation environments. The woofer displaces 2.45 liters, which influences the cabinet design and the final sound characteristics. These dimensions allow for a variety of installation options while also contributing to sound optimization. A larger or smaller cutout could lead to installation complications or improper sound dispersion, so the given dimensions are optimally balanced for power and clarity in the sound profile.

Effective efficiency and sound pressure level

With a sound pressure level (SPL) of 85 dB @ 1w/1m, the Punch P3SD subwoofer performs well compared to other models on the market. Higher SPL values ​​could result in improved efficiency, meaning less power is needed to achieve the same volume. A lower value, on the other hand, would require more energy to achieve similar levels. This balance is crucial for achieving maximum, distortion-free sound in tight spaces in a vehicle. Find out quickly and easily about on-site installation in Frankfurt (Oder) or contact our expert support FAQ & Help for assistance. You can find more in-depth insights in our Audio Blog .