About the Focal Performance Sub P 30 DB
Focal's Performance Series subwoofers deliver pure bass power so your music always hits strong and true. This Performance 12" sub features a light, tough poly cone and a self-regulating cooling system, so it'll perform reliably. A butyl rubber surround adds to the sub's strength, durability, and accuracy.
Performance and versatility
With heavy ferrite magnets and 4-layer voice coils, it's no surprise this sub handles plenty of power — up to 300 watts RMS. The good sensitivity rating means your amp won't have to work so hard to drive this sub, so you'll get maximum wallop per watt. The dual 4-ohm voice coils allow you to wire the sub for either 2-ohm or 8-ohm impedance, and you'll appreciate that versatility as your system grows and changes. You can install this sub in a sealed box for tight, punchy bass, or in a ported enclosure for a little more boom.
Product highlights:
- 12" subwoofer with dual 4-ohm voice coils
- polypropylene cone with butyl rubber surround
- power range: 50-300 watts RMS
- peak power handling: 600 watts
- frequency response: 27-500 Hz
- sensitivity: 92.8 dB
- top-mount depth: 6-5/16"
- sealed box volume: 0.88-1.59 cubic feet
- ported box volume: 1.24-2.82 cubic feet
- warranty: 1 year
- MFR # SUB P 30 DB
What's in the box:
Focal Performance Sub P 30 DB owner's manual
- One 12" Dual 4-ohm voice coil woofer
- Removable rubber mounting ring (installed)
- Eight 5/8" Self-tapping screws
- User manual (English/ French)
- Focal window sticker
Customer reviews for Focal Performance Sub P 30 DB
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More details on the Focal Performance Sub P 30 DB
Features & specs
Features and Specs | ||
---|---|---|
Size | 12 -inch | |
Impedance (Ohms) | --- | |
Cone Material | Polypropylene | |
Surround Material | Butyl Rubber | |
Port diameter (inches) | 3.125 | |
Port length (inches) | 7.875 | |
Free-Air | No | |
Dual Voice Coil | Yes | |
Sensitivity |
92.8 dB at 2.83 volts | |
Frequency Response | 27 - 500 Hz | |
Max RMS Power Handling | 300 | |
Peak Power Handling (Watts) | 600 | |
Top Mount Depth (inches) | 6 5/16 | |
Bottom Mount Depth (inches) | N/A | |
Cutout Diameter or Length (inches) | 10 13/16 | |
Frame Width | 12.278 | |
Frame Length | 12.278 | |
Vas (liters) | 56.76 | |
Fs (Hz) | 29.4 | |
Qts | 0.427 | |
Xmax (millimeters) | 9 | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Box Requirements | ||
Ideal Sealed Box Volume (cubic feet) | N/A | |
Minimum Sealed Box Volume (cubic feet) | 0.88 | |
Maximum Sealed Box Volume (cubic feet) | 1.59 | |
Ideal Ported Box Volume (cubic feet) | N/A | |
Minimum Ported Box Volume (cubic feet) | 1.24 | |
Maximum Ported Box Volume (cubic feet) | 2.82 |
Product Research
Features
Materials: The FOCAL P 30 DB features a polypropylene cone and butyl rubber surround to withstand the harsh automotive environment.
Dual 4Ω Voice Coils: The dual 4Ω voice coils offer wiring flexibility; when wired in parallel the woofer presents a 2Ω load, when wired in series the woofer presents an 8Ω load.
Spring-Posts: The P 30 DB uses spring-post speaker terminals for easy connection of single banana plugs or bare wire up to 10 gauge.
Rubber Gasket: The gasket/mounting-ring ensures better chassis damping and prevents air leakage. The rubber gasket is removable.
Sealed Box Volume: FOCAL recommends a sealed enclosure with a volume between 25 liters (0.88 cubic feet) and 45 liters (1.59 cubic feet).
Ported Box Volume: FOCAL recommends a ported enclosure with a volume between 35 liters (1.24 cubic feet) and 80 liters (2.82 cubic feet) using a single port tube (size in the table below):
Vented Enclosure Specifications (using 3/4" MDF construction) | |||||||
---|---|---|---|---|---|---|---|
Internal Volume | 1.24 ft³ | 1.41 ft³ | 1.59 ft³ | 1.77 ft³ | 2.12 ft³ | 2.47 ft³ | 2.82 ft³ |
Port | 3-1/8" diameter x 7-7/8" long | 3-1/8" diameter x 7-7/8" long | 3-1/8" diameter x 6-11/16" long | 3-1/8" diameter x 6-11/16" long | 3-15/16" diameter x 9-13/16" long | 3-15/16" diameter x 9-13/16" long | 3-15/16" diameter x 9-13/16" long |
The Focal Performance Sub P 30 DB replaces these items
Focal Polyglass 33 V1
- Polyglass cone with butyl rubber surround
- 30-500 Hz frequency response
- 100-400 watts RMS power range
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Customer Q&A
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this is a sound quality speaker, not spl. these subs hit low notes other speakers can only dream of. these are some of the best speakers i ever heard
adam from Wisconsin