Speaker 5 inch Curve ---- Merk Curve tipe 538 Product by Sinar Baja - Speaker woofer - Karakter suara ringan, ngebass - Body frame besi - Daya maksimum 30Watt - Frekwensi 74Hz - 10,4kHz - SPL 88 dB - Medan mahnet 0,69T - Berat mahnet 0,14 kg - Material coil Kraft SV - Diameter coil 25,4 mm - Diameter speaker 5 inch (127mm)