Thank you for the picture. I've read somewhere that the seal between the woofer and dust cap has to be completely tight to avoid distortion. Have you tried to glue the dust cap to the woofer? If you shake the Phantom, is it rattling? If you push the woofer gently inwards, does it make a sound or does it feel like it's rubbing against something? If the left woofer is undamaged you can use it as a benchmark for how it should feel.
Living room: Sigberg Audio Manta/10D subs, MiniDSP SHD.
Den: Tannoy Precision 8 iDP/TS112 iDP sub, MiniDSP SHD Studio.
In the cupboard: Some bits and pieces of a Phantom Silver 1. gen.
My Phantom Voyage
Den: Tannoy Precision 8 iDP/TS112 iDP sub, MiniDSP SHD Studio.
In the cupboard: Some bits and pieces of a Phantom Silver 1. gen.
My Phantom Voyage