The best quality foams for Sony APM-500 APM-550MK II
Price for 2 foams + glue

External dimension: 129x129[mm]
Internal dimension: 87x87[mm]
External dimension of the bulge: 118x118[mm]
Internal dimension of the bulge: 98x98[mm]

Our foams are made in Poland, we use the same material as oryginal so the quality is the same as oryginal!!! Please pay attention for it basause some seller offer polyethylene foams - this material is not fit for speakers foams - it will be damage in fiew months...

We sending parcels in 24h but the delivery time is about 1-3weeks now

If you looking for other speakers parts just let my know, we have the bigest speaker-parts shop in Poland