Car stereo with gold-plated contacts

component, bands: 2, 6.5" (16.5 cm), installation depth 50 mm, 40 W, 60 – 20000 Hz, 4 Ohm, 89 dB, gold plated contacts

for yachts, coaxial, bands: 2, 8" (20 cm), installation depth 75 mm, 40 W, 25 – 30000 Hz, 4 Ohm, 92 dB, gold plated contacts

for yachts, coaxial, bands: 2, 6.5" (16.5 cm), 25 W, 30 – 30000 Hz, 4 Ohm, 90 dB, gold plated contacts