MATCH UP X4MB-FRT - 4" Coax PnP Speaker Pair, MERCEDES | 4Ω 14 Channel DSP while the threaded hole on

while the threaded hole on the back allows a discreet integration into the vehicle

- Polarity: 0/180°

Fully digital

Engraved serial number on a stainless steel plate

25 in / 184 mm External Top Surface Depth (D2) 4

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