Shallow Mount

Shallow-Mount Subwoofers - More Information

Want full deep, bass without losing space? Our shallow subs are just the thing.

Our newest line of Premier® subwoofers is designed to provide wider installation options for a broad range of vehicles. These "Shallow-Mount" Subwoofers feature multiple patent-pending features to deliver the big bass performance of a full-size subwoofer, but in a compact design that can be installed either behind or under seats, depending on the type of vehicle and the installation conditions. The mounting depth is just 3-1/4" or smaller - less than half a typical subwoofer in this class.
Each product is packed with cutting-edge technology to ensure high quality bass. Utilizing innovative and patented designs, Pioneer has continued to change the face of the subwoofer industry.

Something for Everyone
We realize there is just as there are a variety of vehicle types, there is a difference in available space as well. Especially in a car where space is extremely limited, size does matter. We’ve developed three different subwoofer sizes to fit a variety of vehicles and provide plenty of installation choices. Our 12” and 10” models can be installed behind or under seats, while the 8” type can also fit on the rear side wall or rear tray of many vehicles.

Don’t believe it? Get the inside look at some of the patented (and patent-pending) technology our engineers have packed these with:

Big Bass In A Small Space
One of the new patent-pending features is called the "Air Suspension Control System". This design locks in air between the main cone and drive cone, ensuring more smooth and precise movement of the cones, for superior linearity. The locked-in air behaves like a spring,so there's no need for a traditional spider structure. The drive cone also deflects air pressure inside the enclosure, which further contributes to the remarkable bass of the small package.

Low and Steady
Unlike traditional surrounds that use a single arch shape design, the Pioneer Shallow Subwoofer utilizes a patent-pending M-shape surround that provides superior sound linearity. The M-shape surround also has a lower height, and a lower resonant frequency. In short, this enables the sub to perform better and longer at lower frequencies, resulting in low, steady bass.

Durable Surround
The shallow subwoofer surround is constructed of three layers — two of urethane and one of interwoven cloth. The interwoven cloth distributes strength throughout the surround material: improving its high power capability and durability, reducing distortion, and producing louder, more controlled bass.

Angled Terminals
Traditional subwoofer terminals are mounted horizontally or vertically. These mounts force wires to be bent in order to fit, which can be difficult if low-gauge high performance wires are used. The Pioneer shallow subwoofer’s patent-pending, angled push terminals make it easy to connect speaker wires.

Fins Make Everything Cooler
Traditional subwoofers push air downward. This creates a “loading effect” or area of pressure underneath the speaker which hampers performance and responsiveness. The rear of the powerful and slim Pioneer shallow subwoofer is designed with specially-shaped fins that channel the airflow sideways instead of downward. Air is continuously pushed in a circular motion, eliminating the “loading effect” or unwanted pressure of air behind the cone.

Three sizes add options for where the subwoofer can be installed, depending on the vehicle and the installation conditions.

Don’t Forget the Enclosure
Pioneer also carries enclosures for component subwoofers. Please visit the product accessory page for the selected product for information on compatible Pioneer enclosures.

PREMIER is a registered trademark of Pioneer Corporation.

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