Information about the photo Title: Boss Marine MR690 Number: 1 picture Brand: Boss Category: Car speakers File size: 21 Kb Image size: 459x338 px File type: JPG Image URL: http://pictures.specsan.com/photo/boss/boss-marine-mr690-1.jpg Photo views: 337

Buy Boss Marine MR690   Full technical characteristics and specification Boss Marine MR690   Brief description two-way coaxial speaker size: oval 15x23 cm (6x9 inch.) the maximum power of 350 W the sensitivity of 92 dB (W/m) impedance 4 Ohm frequency range 60 - 20,000 Hz

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