Audio Database
M1
Commentary

A large speaker system with three power amplifiers and an electronic crossover network.

It uses a 30 cm cone type woofer for the low band and a 6 cm and 3 cm dome type unit for the middle band and high band respectively.
It is also equipped with a 30 cm passive radiator.

Model Rating
Type Integrated speaker system with amplifier / crossover network
Units Used For low band : 30 cm cone type
For Middle Area : 6 cm Dome Type
For High Pass : 3 cm Dome Type
Other : 30 cm passive radiator
Impedance 600 Ω
Amplifier input : 4k Ω
Frequency characteristic 26 Hz to 25000 Hz
Output sound pressure level 108dB/m
Input sensitivity 0dB
Crossover frequency 485 Hz, 4 kHz
Pwer AC100V 50/60Hz
External dimensions Width 160x Height 100x Depth 310 mm
Weight 30kg