Do you have a question about the Blaupunkt GTA 4 Special and is the answer not in the manual?
Covers warranty, installation recommendations, safety, and connection procedures.
Details technical specs, connection examples, speaker wiring, and tuning options.
Covers US installation advice, health, safety, and connection procedures.
Details US connection examples, speaker wiring, and bridged configuration.
Explains crossover, bass boost, indicators, and product disposal for US users.











