Categories
HomeProduct comparison
Rotel RMB-1555 vs. Nobsound NS-20G + 1
Bridgeable
No
Number of channels
5 ​
2 ​
4 ​
RMS power, 4 ohm, 20Hz-20kHz (all)
70 W
RMS power, 8 ohm, 20Hz-20kHz (all)
120 W
50 W
Analogue RCA input (s)
5 ​
4 ​
Analogue RCA output (s)
0 ​
4 ​
Balanced input(s) (analogue)
0 ​
0 ​
Balanced output(s) (analogue)
0 ​
0 ​
Euro Block in
0 ​
0 ​
Headphone output
No
No
Speaker connectors (type)
Screw / banana
Screw / banana
Speakon out
0 ​
0 ​
Tele plug 6.3mm input
0 ​
0 ​
Tele plug 6.3mm output (not headphones)
0 ​
0 ​
Available colours
Black, Silver
Black, Silver
Black, Grey
Dimensions (WxHxD)
Depth
454 mm
325 mm
Height
188 mm
105 mm
Width
431 mm
433 mm
Product weight
21.8 kg
10 kg
Features
Expandable (multiple amplifier modules)
Amplifier class
AB
AB
Cache memory
Designed for rack mounting (1U=44mm)
4U
No
Operational Power Consumption (min-max)
650 W
90 - 700 W
Power consumption (standby)
0.5 W
0.5 W
Separate power connector (mains)
Large power inlet connector (e.g. IEC C13/C17)
Large power inlet connector (e.g. IEC C13/C17)