Audio Database
EN4
Commentary

An electronic multi-controller with three functions : parametric equalizer, automatic equalizer, and dividing network.

Model Rating
Type Electronic multi-controller
Specifications 2-way / 3-way / 4-way switched crossover network
3-point variable equalizer for sound field correction (built-in automatic sound field correction circuit)
With 3D Out terminal (Low only)
Network part 18dB/oct
Low-M / Low :
M. Low-Mid :
Mid - High:
63 Hz, 80 Hz, 100 Hz
800 Hz, 1 kHz, 1.4 kHz
5 khz, 6.3 khz, 7 khz
Equalizer section ± 10 dB
80 Hz, 100 Hz, 2 kHz, 2.5 kHz, 7 kHz, 10 kHz
Input impedance 56k Ω
Output impedance 2k Ω
Signal-to-noise ratio 100dB(IHF-A-WTD)
Pwer 14.4 VDC Negative Ground (Usable Range 11 V ~ 16 V)
Fuse 1A (External Mounting)
External dimensions Width 345x Height 34x Depth 230 mm
Weight 2.3kg