Korting Neckermann Stereo Steuergerät 821/80 has an elegant line and its compact dimensions in relation with other sinto amplifier of that period make this machine easily placeable in modern and minimalistc environments.

Its the most prestigious device produced by Körting-Neckermann in those years. Körting became famous for its excellent (and expensive) TVs and then the company had been absorbed, like many other german companies, by foreign assets, in this case Slovenian to produce various electronic devices.

The use of this machine is very simple, being it intentionally not equipped of filters compensations automations or others. A few but very efficient controls: treble, bass, volume, balance and obviously the tuning changes.
In particular, the tone control (Baxandall) is extremely efficient. It is the same kind of control still used nowadays in the high fidelity amplifiers.

The balance has been obtained with a particular circuital solution, the control indeed has been placed after the output transformer. You get a balance control that can be very precisely calibrated. However, even turning the knob all on one side, the channel never reaches the Zero.

- Separate loudspeakers - Using separate loudspeakers is an important option for stereo receivers. This allows you to couple the receiver to speakers best suited to particular space, design or acoustic performance requirements. The most suitable loudspeakers are analysed later, under loudspeakers.

- Stereo Decoder - The device has an integrated Stereo Decoder. This allows you to listen to stations that use this transmissions system in stereo. Many stereo receivers are not equipped with a Multiplexer so they work in stereo only when you select the record player’s /Recorder/Aux input . Such receivers, in listening to the radio, send the same signal to both channels, so listening is monaural. This is not the case with the Concertino 2380, which is totally beyond stereo.

- Built-in Bluetooth receiver - This unit can be equipped with a BLUETOOTH receiver powered directly from the device. That makes it possible to use the amplifier from any digital device, IPAD, Smartphone, or sophisticated multimedia station. You can listen to your wireless Web Stations or favorite music around the room. On request, we can also mount a Wireless Receiver.

- Multi Platform connections - Along with the device, we can also provides you an impedance adapter cable to connect any digital source, such as iphone, smartphone, computer, CD player, etc. This purpose-built cable adapts different impedances of modern digital equipment. Also the two stereo channels are collected into a single flow without increasing the load input unit.