We developed a battery-powered amplifier possible to use to realize HiEnd active loudspeakers with everything inside.

The unit is capable of high-volume output thanks to a pair of dual digital power amps and it is possible to expand with another dual digital high power amp.

The unit jumps ion stand-by when there is no sound so to save energy.

The main characteristics are:

1. double power supply with priority when powered form the net: the lithium batteries are charged meanwhile the unit can  be used at the full power.
2. fanless.
3. up to 8 hours of continuous play at full power. Possibility to increase the working time with a bigger battery.
4. All in one box 35x40x10cm.
5. 4 output channels 100Wrms each – optional expansion for another 2 channels 200Wrms each for totally 6 channels
6. integrated Xover with Sigma Studio® interface to setup different audio systems: 4.0 mode (4 x 100W), 2.1 mode (2 x 100W + 1 x 200W), 2.0 mode (2 x 200W). With the optional 2nd amplifier board is possible a 6.0 audio system (4x100W + 2x200W).
7. integrated EQ with Sigma Studio® interface.
8. Delay line.
9. Bluetooth 5.0 receiver, audio formats supported APT-X, APT-X HD, APT-X LL, SBC & AAC, high receiver sensitivity with RF power up to 9dBm and -90dBm.  The unit can be used without any interconnection cable.
10. RCA stereo input