64.8CC Engine - 10.2KG - 100dBA Sound Pressure Top of the range, particularly powerful backpack blower. With very high air throughput for the most extensive cleaning tasks. Superb power to weight ratio. Excellent anti-vibration system and ergonomic carrying frame. Innovative 4-MIX® engine for a more pleasant sound, low fuel consumption and low emissions. Displacement 64,8 cm³ Weight 1) 10,2 kg Sound pressure level 2) 100 dB(A) Sound power level with metal tool 2) 108 dB(A) Sound power level 2) 108 dB(A) Vibration value, right 3) 2,5 m/s2 Vibration level, right 3) 1,8 m/s² Blowing force 4) 32 N Air speed with round nozzle 89 m/s Air throughput 5) 1.150 m³/h Max. air speed 106 m/s Max. air throughput 6) 1.720 m³/h Displacement 64.8 cc Max. Air throughput 1210 cubic metres Weight 9.8 kg