High-End electronic controlled Amplifier-/Loudspeaker-Switch/Selector, controlled with 230V AC Voltage

The device can be used either as Amplifier-Switch or as Loudspeaker-Switch, depending on the configuration (see Figures above).

Amplifier-Switch

allows a common use of one Loudspeakers-Pair by two completely independent working amplifiers.

Loudspeaker-Switch

allows switching of one amplifier between two Loudspeaker-Pairs.

Controlling

The switching is triggered by electrical signal (here 230V AC) and can be realized as follow:

1.      manually due to providing of the 230V signal from external source (by plugging the cord into the 230V socket)

2.      automatically by using a MASTER-SLAVE-multiple socket – the switch (as SLAVE) is activated due to turning on the amplifiers (as MASTER)

3.      remotely using a Bluetooth/DECT/Wi-Fi-Smart-socket i.e. using a remote-control or a smart-phone

Technical specification:

· designed for 2 channels

· depend on the configuration can operate either as Amplifier-Switch or Loudspeakers-Switch

· the both channels (their Minus and Plus-poles) are galvanic separated

· the ground of both channels are also electrically separated and are also switched

· highest quality components i.e. gold coated professional Loudspeakers Terminals with diameters of 12mm (compatible with the cable diameter of 4mm)

· metallic and completely shielded aluminium housing 

· manufactured based on robust, high-quality and durable (long-live) subcomponents

· internal connections with massive copper wires (OFHC Copper, 99.99% Cu)

· minimal Input<->Output resistance <<0.05Ohm

· maximal value of current ~ 12A (@ 8Ohmimpedance of Loudspeakers operation up to 1kW RMS output power)

· controlled by 230 VAC using Euro-socket with cable length of ~1m

· compact and stable construction

· dimensions (BxHxD): 103x57x222 mm 

12 Months Warranty!!!

Remarks

The switch can be used only with the amplifiers that can operate without the load (loudspeakers).

The switch was designed for 230 V AC voltage.

Further adaptations of the trigger signal parameters (voltage levels, connectors) are possible on request.  A version controlled with 12V DC is already available (see my EBay offers)