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Rockford Fosgate

Punch P2D2-12 / P2D4-12

12" (30cm) Subwoofer

199,00€
199,00€ 199,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power RMS 400 watts, impedance D2 or D4.
  • Kevlar fiber reinforced paper membrane, VAST technology.
  • StampCast basket, integrated spider ventilation, PVC magnetic cover.
Impedance: D2 (2x2 Ohm)
Seen more cheaply Personal Offer
brand: Rockford Fosgate
Delivery time:
Available for delivery in 1-4 days
Number:
Piece
Watt RMS:
400
Subwoofer Type:
ferrite
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Rockford Fosgate-Punch P2D2-12 / P2D4-12-12" (30cm) Subwoofer-masori-kaufen
199,00€
199,00€ 199,00€

Rockford Fosgate has always been known as "The PUNCH," and the Punch P2D2-12 and P2D4-12 12" (30cm) subwoofers continue this tradition. The Kevlar-reinforced paper cones provide a noticeable bass impact, and the VAST technology increases the cone area by up to 25%. The P2 12-inch subwoofers are best suited for sealed and vented bass reflex enclosures. Includes diamond-cut aluminum cast ring. An optional grille insert is also available.

features

  • Double linear spider with embedded 16 AWG lamella cables
  • Custom 4mm² nickel-plated push terminals
  • High-temperature vibrating coil with spun Nomex® reinforcement collar
  • Extended pole shoe and compressed, ventilated back plate
  • Protective, structured PVC magnetic cover
  • Kevlar fiber reinforced paper membrane
  • StampCast basket with integrated spider ventilation
  • Diamond-cut aluminum cast ring with optional grid

Specifications

  • 12" (30cm) Subwoofer
  • RMS Power: 400 Watts
  • Power Max: 800 Watts
  • Installation depth: 162 mm
  • Diameter of the vibrating coil: 57.15 mm
  • Magnet Weight: 2.06 kg
  • Displacement of the subwoofer: 2.4 liters
  • Shipping weight: 7.07 kg
  • Cut-out diameter: 285 mm
  • Available in D2 and D4 impedance
  • D2 (2x2 Ohm) Variant:
    • Nominal impedance: Dual 2-Ohm
    • Swing coil type: double swing coil
    • SPL (dB @ 1w/1m) : 86
    • Fs (Hz) : 26
    • Xmax (mm) : 13.3
    • The (mH) : 3.7
    • Size: 12"
    • Qts : 0.52
    • Qes : 0.56
    • Qms : 6.50
    • Re (Ohm) : 3.30
    • Vas (Liter) : 81.5
    • Sd (cm2) : 570
    • Closed enclosure volume (Vb): 28.8 liters
    • Bass reflex enclosure volume (Vb): 50.6 liters
  • D4 (2x4 Ohm) Variant:
    • Nominal impedance: Dual 4-ohm
    • Swing coil type: double swing coil
    • Qes : 0.59
    • Qms : 6.30
    • Re (Ohm) : 6.40
    • SPL (dB @ 1w/1m) : 86
    • Fs (Hz) : 27.2
    • Qts : 0.54
    • Vas (Liter) : 81.5
    • Xmax (mm) : 13.3
    • The (mH) : 5.5
    • Sd (cm2) : 570
    • Closed enclosure volume (Vb): 28.8 liters
    • Bass reflex enclosure volume (Vb): 50.6 liters
The Punch P2D2-12 / P2D4-12 subwoofer from Rockford Fosgate is ideal for both sealed and bass reflex enclosures. The optimal use of the 12-inch subwoofer in a sealed enclosure requires a volume of 28.8 liters, while a bass reflex enclosure should have a volume of 50.6 liters. The Kevlar fiber-reinforced paper cone, combined with the unique VAST technology, allows for a cone area that improves bass reproduction by up to 25%. This is particularly advantageous in vented enclosures, as it achieves a deeper and more powerful bass representation without causing distortion.
The Punch P2D2-12 / P2D4-12 subwoofer is characterized by its Kevlar fiber-reinforced paper cone and VAST technology. The dual voice coil, whether 2-ohm or 4-ohm, allows for flexibility in audio tuning. The high-quality cast basket with integrated spider ventilation minimizes unwanted resonances. The high-temperature resistant voice coil is wrapped with a Nomex® reinforcement collar, ensuring both high temperatures and precise acoustic performance. The extended pole piece and the compressed back plate provide optimized magnetic flux management, improving bass precision.
The Rockford Fosgate Punch P2D2-12 offers impressive performance specifications: The subwoofer has an RMS power of 400 watts and can reach peaks of up to 800 watts. Due to its sturdy construction and precise development work, the subwoofer is capable of handling this power without overheating or compromising quality. The design is complemented by the voice coil with a diameter of 57.15 mm, which ensures both high load capacity and acoustic efficiency, allowing for clear and powerful bass to be produced at maximum volume.
The Punch P2D4-12 subwoofer from Rockford Fosgate is optimized for low-frequency sounds and has a resonance frequency of about 27.2 Hz, making it ideal for deep bass. With an SPL value of 86 dB at 1 watt/1 meter, it demonstrates that it can produce clear and intense bass even at low power requirements. The significant diaphragm area (570 cm²) and the maximum linear excursion (Xmax) of 13.3 mm contribute significantly to the subwoofer's ability to reproduce low frequencies powerfully and without distortion.
The VAST technology (Vertical Attach Surround Technique) in the Punch P2D2-12 subwoofer increases the effective diaphragm area by up to 25%, resulting in a higher sound pressure level. This technique pulls the diaphragm edge attachment vertically inward, allowing more space for the diaphragm. Especially in small installation volumes, this offers the advantage of generating more bass power without changing the outer diameter. This increases efficiency, particularly in tighter installations or in smaller enclosure types that cannot provide more volume.
The Rockford Fosgate Punch P2D2-12 uses high-quality materials that ensure durability and sound quality. The paper cone is reinforced with Kevlar fibers, which increases stiffness and reduces distortion. The StampCast aluminum basket with integrated spider ventilation provides high stability and optimal heat dissipation. The voice coil is equipped with a Nomex® reinforcement collar to minimize thermal and mechanical stress. The diamond-cut aluminum die-cast trim ring completes the design, and the PVC magnet cover protects against physical damage.
The Thiele-Small parameters of the Punch P2D2-12 from Rockford Fosgate significantly determine the performance and setup of the speakers. A Qts of 0.52 indicates that the subwoofer works well in both sealed and vented enclosures. The Vas value of 81.5 liters provides insight into how large the enclosure needs to be to achieve optimal low bass characteristics. The Sd of 570 cm² indicates the diaphragm area responsible for effective air movement in the acoustic space, thereby intensifying the bass tone.
The installation of the Punch P2D2-12 requires thorough planning, especially regarding dimensions. With a mounting diameter of 285 mm and a mounting depth of 162 mm, the subwoofer fits into many standard subwoofer niches. A stable, dense enclosure with the recommended volumes for closed or vented systems is crucial for performance. The subwoofer comes with nickel-plated 4mm² push terminals that ensure solid connections. This reduces losses in signal transmission and maximizes efficiency when drawing power from the amplifier. Make sure to leave enough space for heat dissipation.
The Rockford Fosgate Punch P2D4-12 features some exclusive attributes that enhance its performance and durability. The dual linear spider with embedded 16 AWG tinsel leads reduces mechanical distortion and improves sound fidelity. The voice coil is designed with a high-temperature specification, preventing overheating even under intense use. The extended pole piece and ventilated back plate ensure optimized airflow and improved cooling. Another advantage is the diamond-cut aluminum cast surround, which protects the enclosure from damage and adds an extra aesthetic touch.
The Punch P2D2-12 offers a nominal impedance of Dual 2-Ohm, allowing for flexibility in the design of audio systems. Lower impedance means that the amplifier can deliver more power, which can result in increased volume and performance of the subwoofer. This is particularly advantageous in systems aimed at achieving high sound pressure levels. However, the amplifiers must be capable of handling such low loads to avoid distortion or even damage. The dual voice coil makes the configuration flexible, allowing for parallel or series connections depending on the needs of the setup.

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

Product Specifications

Manufacturer

Rockford Fosgate

Product type

12" (30cm) subwoofer

Features

  • Highlights

    • Power RMS 400 watts, impedance D2 or D4.
    • Kevlar fiber reinforced paper membrane, VAST technology.
    • StampCast basket, integrated spider ventilation, PVC magnetic cover.

  • Uvp

    199

weight

5.01 kg

Watt RMS Load Capacity

400

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Your advantages with Masori

Technical finesse of the Rockford Fosgate Punch P2D2-12 and P2D4-12 12 subwoofer

The Rockford Fosgate Punch P2D2-12 and P2D4-12 12 subwoofers deliver powerful bass output, perfect for thrilling audio enthusiasts. The Kevlar-fiber-reinforced paper cones create a powerful bass effect. VAST technology increases the cone area by up to 25%, achieving greater air displacement for massive bass impulses. The optional grille insert availability optimizes protection performance, while the diamond-cut cast aluminum ring adds elegance. Experience the revolutionary sound quality of the Punch P2D2-12 and P2D4-12 from Rockford Fosgate—buy now at a great price with the Masori Lowest Price Guarantee.

Specifications of the Rockford Fosgate Dual 2 and 4-Ohm Subwoofer

The Punch subwoofers are available in two versions: D2 (2x2 ohms) and D4 (2x4 ohms). Both offer excellent sound performance with an SPL of 86 dB @ 1w/1m. The subwoofer is equipped with customizable 4mm² nickel-plated push-in terminals. The dual voice coil provides wiring flexibility. The nominal impedance of the D2 version is dual 2 ohms, while the D4 version has dual 4 ohms. Higher impedances enable more complex system configurations and reduce amplifier load.

Speaks for unforgettable sound experiences: The performance of the Rockford Fosgate Punch subwoofer

The Rockford Fosgate Punch P2D2-12 and P2D4-12 deliver an RMS power of 400 watts and a maximum power of 800 watts. These power ratings are ideal for powerful bass performance without distortion. While higher power has the potential to produce more massive bass, it would also place greater strain on the components. In practice, the subwoofer delivers impressively precise and clear bass reproduction at these power ratings.

Optimal cabinet volume and installation instructions for the subwoofer

For optimized bass sound, a closed enclosure volume of 28.8 liters or a bass reflex enclosure volume of 50.6 liters is recommended. These enclosure settings help maximize the bass characteristics. A larger volume promotes deeper and more powerful bass, while a smaller volume allows for crisper bass impulses. This versatility allows for use in various vehicle types with diverse sound requirements.

High-tech components installed

Featuring a high-temperature voice coil and reinforced Nomex reinforcement collar, the Rockford Fosgate Punch subwoofer provides excellent heat dissipation under intensive use. These materials offer greater durability and longevity. An extended pole piece and a swaged, vented backplate improve airflow and thus cooling the subwoofer.

Better airflow through StampCast basket

The StampCast basket with integrated spider ventilation improves stability and durability. This basket maximizes airflow around the voice coil, increasing cooling efficiency. This technology is crucial for reducing overheating problems and allowing the subwoofer to run at full power for longer. Compared to conventional baskets, the StampCast basket delivers reliable performance in demanding car hi-fi environments.

Thiele-Small parameters of the Rockford Fosgate Punch subwoofer

With a resonance frequency (Fs) of 26 Hz (D2) and 27.2 Hz (D4), the subwoofer demonstrates its strength in producing deep, resonant bass. The 81.5-liter Vs provides sufficient air volume for dynamic bass effects. The Qts of 0.52 (D2) and 0.54 (D4) ensure precise control of the cone movement. These values ​​combine to ensure a balanced bass output that impresses at both low and high volume levels.

Membrane area and maximum excursion of the Rockford Fosgate Punch subwoofer

With a cone area (Sd) of 570 cm² and a maximum excursion (Xmax) of 13.3 mm, the subwoofer creates extreme bass movement. A larger cone area means more air displacement and thus more impressive bass fullness. A larger Xmax, on the other hand, allows for longer cone excursions, increasing the ability to handle low frequencies powerfully and creating a lot of acoustic pressure.

Rockford Fosgate's Punch Subwoofer: Total weight and mounting parameters

The Rockford Fosgate subwoofer weighs 7.07 kg (15.5 lbs) and has a mounting depth of 162 mm (6.4). The 285 mm (11.2) cutout diameter fits most standard subwoofer enclosures. The overall weight reflects the robust components used in its construction. The technical design allows for easy integration into diverse automotive soundscapes and is suitable for virtually all common vehicle interiors.

Support and installation from your Carhifi online shop Masori

With on-site installation in Frankfurt (Oder), Masori offers excellent service. Expert support is available for questions or adjustments, including FAQs and help . There are also inspiring articles in the Audio Blog . Transform your driving experience with the Rockford Fosgate Punch subwoofer and enjoy unparalleled sound.