Subwoofer Owner’s Manual

ENCLOSURES

ENCLOSURE INFORMATION

Phoenix Gold subwoofers are overbuilt in virtually every way conceivable. It is important that the subwoofer’s enclosure is built to these same exacting standards. The enclosure must be constructed of at least .75 inch MDF. Screws or air staples are excellent construction fasteners when used with a strong bonding “yellow” wood working glue that can fill joint gaps. Be sure that the enclosure’s panels are airtight at all joining seams. Lining the walls with a polyester matting 1 to 3 inches thick is sufficient.

Your PG dealer has extensive knowledge, tools and the experience needed for the design and construction necessary for your subwoofer application. We also recommend you consult with your dealer for specific technical assistance related to your installation. The charts provided should be used as a reference when building an enclosure for your subwoofer. The charts contain several enclosure types. The Sound Quality enclosure provides deeper, tighter, and more musical output to truly reproduce the original source material. The SPL enclosure fits the “basshead’s” need for maximum output while sacrificing some sound quality.

The normal enclosure is a balance between SPL and SQ.

INFORMATIONS SUR L’ENCEINTE

Les caissons d’extrêmes graves sont fabriqués en fonction de normes rigoureuses afin de fournir des années de plaisir acoustique. Il est important que l’enceinte du caisson des extrêmes graves soit construite en fonction de ces mêmes normes rigoureuses. L’enceinte doit comprendre au moins un RP d’au moins 3/4” de pouces. Les vis ou agrafeuses pneumatiques constituent d’excellentes pièces de fixation lorsqu’elles sont utilisées avec une colle forte de couleur «jaune » pour le travail du bois qui peut combler les écarts de jointures. Assurez-vous que les panneaux de l’enceinte soient étanches au niveau de toutes les piqûres de liaison. Le revêtement des murs à l’aide d’une natte en polyester épaisse de 1 à 3 pouces suffit.

Votre concessionnaire PG dispose de grandes connaissances, d’outils et d’expérience requise pour la conception et la constructions de votre application de caisson d’extrêmes graves. Nous recommandons également de consulter votre concessionnaire afin d’obtenir une assistance technique spécifique se rapportant à votre installation. Les tableaux fournis devraient être utilisés comme référence au moment de construire une enceinte pour votre caisson aux extrêmes graves PG. Les tableaux présentent plusieurs types d’enceinte. L’enceinte de Qualité du son offre une sortie de musique qui est plus profonde, plus serrée et davantage de sortie sonore afin de reproduire véritablement le matériau source d’origine. L’enceinte SPL satisfait le besoin en «basshead» pour une sortie maximale tout en sacrifiant un peu de la qualité du son.

ENCLOSURE RECOMMENDATIONS

Volume(cu.ft.)

R310d4/2

R312d4/2

SPL

0.3

0.75

Normal

0.6

1.0

 

 

 

SQ

0.8

1.5

-For vented enclosures a subsonic filter set at 25Hz to 35Hz is highly recommended.

-Sealed enclosure volumes INCLUDE THE DISPLACEMENT of the subwoofer.

-Vented enclosure volumes INCLUDE THE DISPLACEMENT of the subwoofer. But DO NOT include displacement of the vent.

VENTED - SPL

 

R310d4/2

R312d4/2

Volume(cu.ft.)

 

1.25

1.75

 

 

 

 

Vent Opening(in.)

 

2 x 10

2 x 12

 

 

 

 

Vent Length(in.)

 

22

23

 

 

 

 

Tuning Freq

 

42hz

38hz

 

 

 

 

VENTED - Normal

R310d4/2

R312d4/2

Volume(cu.ft.)

1.75

2.0

 

 

 

 

Vent Opening(in.)

2 x 10

2 x 12

 

 

 

 

Vent Length (in.)

21

24

 

 

 

 

Tuning Freq

36hz

35hz

 

 

 

 

VENTED - SQ

R310d4/2

R312d4/2

 

 

 

 

Volume(cu.ft.)

2.0

2.5

 

 

 

 

Vent Opening(in.)

2 x 10

2 x 12

 

 

 

 

Vent Length(in.)

21

23

Tuning Freq

34hz

32hz

© 2011 Phoenix Gold • www.phoenixgold.com

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Phoenix Gold R310D4, R312D2, R312D4, R310D2 manual Enclosures, Spl, Vented SPL, Vented SQ

R310D2, R310D4, R312D4, R312D2 specifications

Phoenix Gold has long been synonymous with quality and innovation in the car audio industry. Their R-series subwoofers, particularly the R312D4, R310D2, R312D2, and R310D4 models, showcase the brand's commitment to delivering impressive sound performance and robust construction.

Starting with the R312D4, this 12-inch dual 4-ohm subwoofer is engineered for power handling and deep bass reproduction. With a peak power handling capacity of 1200 watts, it ensures that listeners can enjoy their favorite music with punchy bass lines. The subwoofer features a reinforced paper cone and a rubber surround that enhance its durability while maintaining flexibility for optimal sound quality. Its dual voice coil design also allows for various wiring configurations, catering to different amplifier setups.

Next in line is the R310D2, a 10-inch dual 2-ohm subwoofer that excels in smaller spaces without sacrificing performance. With a peak power handling of 800 watts, the R310D2 is perfect for those who want tight, controlled bass in a compact package. Its innovative design features a polypropylene cone and a high-roll foam surround, ensuring both strength and efficient sound reproduction. The subwoofer's impedance can be wired for a 1-ohm or 4-ohm configuration, providing versatility in installations.

The R312D2 model mirrors the performance and construction quality of the R312D4 but comes with dual 2-ohm voice coils. Like its counterpart, it offers a peak power handling of 1200 watts and is designed to deliver deep, resonant bass. The subwoofer’s high-temperature voice coil improves thermal management, allowing for extended play times without distortion, making it a favorite among bass enthusiasts.

Finally, the R310D4 combines the best from its predecessors with dual 4-ohm voice coils. With the same peak power handling of 800 watts as the R310D2, this subwoofer is versatile in various audio builds. It benefits from advanced cooling technologies that prevent overheating and ensure consistent performance even during intense listening sessions, making it an ideal choice for those looking to push their systems to the limit.

All these models feature robust stitched-tinsel leads for reliability and long-lasting performance. The Phoenix Gold R-series amplifies the brand's legacy of creating high-quality, durable, and powerful subwoofers that elevate the car audio experience. With these options, users can customize their sound systems to achieve the bass they desire, whether in a daily driver or a competition vehicle.