2 x Tannoy Mercury M3 Aftermarket Silk Dome Replacement Tweeter Coils & Foils
Pair of aftermarket replacement silk dome tweeter coils & foils for Tannoy Mercury loudspeakers.
You are purchasing 2 generic replacement tweeter coils & foils, as shown in the product photos.
Compatible Tannoy Loudspeakers
These replacement tweeter coils & foils are suitable for the following Tannoy models:
Mercury M1
Mercury M2
Mercury M2.5
Mercury M3
Mercury M4
Mercury F1
Mercury MX1
Mercury MX2
Mercury MC3
Mercury Vi
Mercury MXR
And other compatible models
We recommend always replacing tweeter coils in pairs. This helps ensure that both speakers have the same appearance and provide consistent sound performance.
⚠️ IMPORTANT – Before Installation
Before opening your original tweeter, carefully mark the position of both tweeter components.
The components fit together in a specific orientation. Marking their position before disassembly will make reassembly much easier and help avoid incorrect alignment.
Tools Required
You will need:
Small to medium Phillips screwdriver
Small to medium flat-head screwdriver
Soldering iron and solder
A small amount of super glue
Cotton bud
Installation
Installation requires a steady hand, patience and basic DIY/electronics skills.
Before applying any glue, make sure the replacement parts fit correctly and are properly aligned.
Do not glue the parts into place until you have confirmed that everything fits and operates correctly.
These replacement tweeter coils & foils may also be suitable for some Quad loudspeaker models. Please check compatibility carefully before ordering.
⚠️ IMPORTANT – PLEASE READ
The coils and foils are very delicate and can be easily damaged during installation.
No returns or refunds will be accepted for coils or foils that have been damaged during fitting or installation.
Returns are accepted only for brand-new, unused and uninstalled coils & foils.
Please ensure you are confident with the installation process before purchasing.

















