Atmosphere
Charge : Bass reflex : 2 ports
Nominal power : 70 W
Max Power : 100 W
Number of ways : 2
Number of drivers : 4
Sensitivity : 90 dB
Frequency range (+/- 3 dB) : 50-20000 Hz
Tweeter : 25mm soft dome (x2)
Woofers : 13 cm (5”) fiber glass ( x 2)
Weight (kg) : 7
Impedance : 4 ohms mini
Crossover (cut off) : 3500 Hz