You are looking at a JVC Trim/Surround.
This Trim/Surround can be used on the following models:
KD-AVX33
KD-AVX44
KD-AVX77
KD-AVX2
Please check compatibility.
We can supplies accessories and spare parts for
Alpine
Sony
Kenwood
JVC
Clarion
Blaupunkt
Panasonic
Pioneer