RCF ND1411M/CD1411M Replacement Diaphragm, also fits ART 310, ART 312, ART 315

Official RCF Manufacturer's replacement diaphragm for RCF ND1411-M compression driver. This is what you need to repair a blown compression driver.

This diaphragm is also suitable for all variants of ART310-A, 310 Passive, 312-A, 312 Passive, 315-A, 315 Passive, 408-A, 410-A, 412-A, 415-A, and 4Pro 1031A.

Outside diameter 53mm
Voice coil diameter 35mm
Dimensions across widest point 67mm
Width of contact terminal carrier strip 11mm
Height of main body approx. 4.5mm

Technical skills are required for fitting, do not try this if you don't know what you are doing! Replacement diaphragms are classed as consumables and we are unable to offer returns on these items

Our database has the following results for compatibility of this product with common speakers and components.

RCF ART310 Mk I | Tweeter Diaphragm | Original
RCF ART310 MkIII | Tweeter Diaphragm | Original

Our database of parts includes a wide range of products, and in many cases offers cost effective alternatives for repair. Alternatives are loosely grouped into three types:

Original - Usually an exact match to the original product, and just the 'standard' part from the factory which gets rebadged by manufacturer with their own brand and part number. Occasionally, there are subtle tweaks made from the standard part, but its virtually impossible for us to determine this. If we have listed the part as Original, it means we are confident the performance is the same.
Aftermarket - Aftermarket parts often become available from factories in the far east once the original part is no longer manufactured. They are intended to be a close match, and provide a cost-effective alternative.
Equivalent - These are alternative options, which provide very similar performance, but are not the same as the original. In some cases the performance may actually be improved. We have used both our own experience, and feedback from customers in generating list of alternatives. Alternatives like this are useful when the original part is no longer made, there is no aftermarket option, so the only choice is to upgrade with the nearest current equivalent product.