«Speaker/Subwoofer DOUBLE OR SIMPLE voice coil? 4 ohms or 8 ohms? What is the best?» in Portuguese with a Parallel Translation

Original title: 
Qual é MELHOR? Alto Falante 4 ohms ou 8 ohms? BOBINA Simples ou Dupla?
Creator: 
Automotive Sound Shop
Genres: 
Lifestyle_(sociology), Technology
Language: 
Portuguese
Difficulty: 
C1
Duration: 
00:06:55