Musway MSR-OP1 - 16.5cm aluminum speaker rings for Opel

Musway MSR-OP1

When replacing factory-installed speakers, inexpensive plastic adapter rings are usually used for the vehicle-specific installation openings.
These adapters, often thin-walled, are not particularly sturdy and, due to their lack of mass, do not provide the necessary support for high-quality speakers and lack sufficient stability to function properly.
Another unpleasant side effect is the sound permeability and the "resonance" of the plastic ring, resulting in a loss of sound.
Machine-machined adapters made of MDF are better, but they can swell over time, as the MDF wood in vehicle doors is sometimes exposed to high levels of moisture and cold.
Ultimately, they no longer provide optimal support for the speakers.
If you are looking for the perfect adapter for your new high-end speakers, you will now find it at MUSWAY.
The MUSWAY adapter rings impress with their high quality even when unpacked.
The solid weight of the mounting rings, made of solid aluminum, feels extremely comfortable and heavy in the hand.
A foam ring is glued all the way around the underside, providing an optimal seal between the adapter ring and the vehicle's bodywork.
Ingenious: Solid brass nuts have been incorporated into the aluminum adapter ring beneath the seal.
These provide perfect hold for the included M4 threaded screws for the speaker to be mounted.
If you also combine the MSR adapter rings with the MSB165 silicone sleeves, you create ideal "working conditions" for the speakers.
Nothing stands in the way of audiophile sound enjoyment.
Thanks to the use of high-quality aluminum, the MSR adapter rings are also well protected against corrosion.
And thanks to their robust construction, they retain their shape even in damp and cold conditions, thus offering good protection for the embedded speakers.

Features:

• Robust mounting rings made of solid aluminum
• Speaker mounting using four included M4 screws with integrated threads
• Adapter ring mounting using six included M5 screws and nuts with integrated lock washers
• Perfect decoupling thanks to foam adhesive on the back
• Suitable for speakers with a 144 mm bolt circle diameter, ring height of 22 mm

Compatibility:

• With many common Opel models