High-flyer!

I wanted a possible small amplifier with a smartphone in the bedroom over a few old Nubert boxes - to be able to (nuBox 360 Impedance 4 Ohm) listen to music. This is the purpose of SMSL SA-50 with flying colors! Impeccable sound, no noise from the speakers, no hum of the power supply, the blue LED ring around the louder Egler is not too bright, and even at elevated volume in continuous operation practically no heat development. The processing is for this price very neat. About the longevity I can not say anything - so far I am certainly very pleased.
Note: The speaker cable must be verstaerkerseitig equipped with banana plugs - but this is quite simple.