Pressing the keys you can select which speakers play your music. It 'can handle up to 4 pairs of 8 ohm speakers or higher for a maximum total of 200W.
Audio converter. Allows you to transform a signal type microphone or phono signal in "line". For example, if you want to connect a microphone to a stereo amplifier without a connector, this device...
Professional 2-way crossover operating on frequency 3500 Hz with a maximum power of 800W. Ideal for speakers at 8 Ohms large.