4 Pairs 6.5ft Plastic Speaker Spacer Rings - Adds 1ft Mounting Depth

In this review of the 4 Pairs 6.5' Plastic Speaker Spacer Rings the bottom line is simple: these rings are a practical, low-cost solution for installers who need a little extra mounting depth for 6.5' speakers. They are designed primarily for use with Audiopipe APMB die cast basket speakers and save time on custom installs by providing a consistent 1' spacer. For anyone working on car door panels or shallow mount locations, the rings remove guesswork and trimming, and they are easy to fit because they are molded from durable ABS plastic.

Key Features

• 4 Pair Set: Includes eight rings so you have spacers for four 6.5' speakers and replacements for repeated installs or multiple doors.
• 1' Thickness: Provides an extra 1' of mounting depth, allowing deeper magnet or voice coil clearance without cutting the panel.
• Fit Dimensions: The inner diameter of 5 7/8' and outer diameter of 7 1/8' match common 6.5' speaker flanges for a snug placement.
• Material: Made from ABS plastic which resists cracking during installation and holds up in vehicle environments.
• Designed For APMB: Exclusively made to fit Audiopipe APMB speakers with die cast baskets, ensuring proper alignment with that family of drivers.

Who It's For

This product is aimed at car audio installers, DIY enthusiasts, and shops who regularly mount 6.5' Audiopipe APMB speakers and need a repeatable spacer to gain 1' of depth. It is especially useful when door skins, custom pods, or factory cavities leave insufficient room for the speaker magnet or grille.

People who should look elsewhere include those using nonstandard speaker sizes, or drivers with very different flange geometries, and anyone seeking metal or vibration-damped isolation rings rather than plain ABS spacers.

Pros & Cons

Pros

• Consistent 1' depth solves clearance issues quickly without cutting panels.
• Eight rings in the pack mean installers can complete four speaker locations per purchase.
• ABS construction is lightweight and resistant to cracking during normal installs.
• Dimensions closely match 6.5' speaker flanges for a secure fit with APMB die cast baskets.

Cons

• Exclusively molded for Audiopipe APMB die cast baskets, so fit is less certain on other speaker brands.
• Plastic spacers do not provide acoustic isolation or damping that some aftermarket metal adapters offer.

Specifications

Product Quantity	4 Pair (8 rings)
Inner Diameter	5 7/8 in
Outer Diameter	7 1/8 in
Thickness	1 in
Material	ABS Plastic
Intended Fit	Audiopipe APMB 6.5 in die cast basket speakers

Our Verdict

These 6.5' plastic spacer rings are a straightforward, cost-effective tool for anyone installing Audiopipe APMB speakers where depth is limited. They deliver predictable 1' clearance, come in a practical 4 pair pack, and are made from durable ABS. If you need simple mounting depth without fabricating shims, these rings are good value; installers needing acoustic isolation or universal metal adapters should consider other options.

Frequently Asked Questions

Will these rings fit other 6.5' speakers?
They are made specifically for Audiopipe APMB speakers with die cast baskets, so they may fit other 6.5' speakers that match the 5 7/8' ID and flange geometry but fit is not guaranteed.

How much extra mounting depth do they provide?
Each ring adds 1 in of mounting depth to clear magnets or voice coils in tight installations.

How many rings are included?
The pack contains 4 pairs, eight rings total, enough for four speaker locations.