Car Amplifiers MB Quart series Formula

coaxial, bands: 2, 6.5" (16.5 cm), 40 W, 50—32000 Hz, 4 Ohm, 88 dB

coaxial, bands: 2, 4x6" (10x16 cm), installation depth 76 mm, 45 W, 4 Ohm, 88 dB

coaxial, bands: 2, 5x7" (13x18 cm), installation depth 61 mm, 50 W, 46 – 20000 Hz, 4 Ohm, 88 dB