Marine M6-770 grey sports-style speakers with LEDs (box of 2) The M6 range offers pairs of coaxial loudspeakers of exceptional quality, designed and assembled in the USA using materials chosen for their resistance and durability in the toughest environments. The M6 -770 (7.7'' - 195mm) loudspeakers deliver clear, powerful sound at high speeds and at anchor. The tweeter has been resized compared to the 650 model for greater efficiency and a perfectly balanced sound at high frequencies. Specifications : 100W RMS - 4 Ohm 91dB - 1W / 1m Recommended amplifier power: 40 - 200W / channel Frequency range: 45 Hz - 25 KHz +- 3dB Sold in pairs.