Speaker Adapter For Vauxhall Signum

A pair of front door car speaker adapter panels for 165mm speakers. These panels allow you replace the cars original speakers with new improved quality aftermarket speakers.Technical DataLoudspeaker: 165 mm Installation cutout: 144.5 mm ring outside : 163.5 mm Ring Height: ..

A pair of rear side panel car speaker adapter panels for 100-120mm speakers. These panels allow you replace the cars original speakers with new improved quality aftermarket speakers.Technical DataLoudspeaker: 100 - 120 mm Installation cutout: 91.5 mm + 112.5 mm Ring outside: ..