Brief description of controls and connections
1 Unbalanced input, RCA jack, (e.g. for connecting a TV, streaming client or similar)
2 Balanced input, 6.3 mm TRS jack (e.g. for connecting a professional mixing console or similar)
3 Balanced input , XLR jack (e.g. for connecting a HighEnd CD player or similar)
4 Digital input, compliant to AES/EBU standard (currently used in professional studio technique)
5 Digital input and output, S/PDIF standard (currently used in most TV sets, CD-Players etc.)
6 Channel selector switch for digital input (right or left channel)
7 Selector switch for analog or digital input
8 Master volume control
9 Selector switch for adapting the bass range to the room (free standing, close to the wall, desktop etc.)
10 Selector switch for adapting the high range to personal gusto
11 Selector switch for adjusting the lower cutoff frequency to a possibly connected subwoofer
12 Fuse drawer
13 Mains voltage selector switch for selecting the supply voltage between 230V~ and 115V~
14 Mains inlet
15 Mains switch
14