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Nobsound NS-20G vs. Roksan K3 Power Amplifier + 9

Nobsound NS-20G

Nobsound NS-20G

£64.99

Free delivery
Roksan K3 Power Amplifier

Roksan K3 Power Amplifier

£899.00

Free delivery
Adastra RM120

Adastra RM120

£185.25

£198.00 Incl. delivery
Marantz MM7025

Marantz MM7025

£649.00

Free delivery
NAD C298

NAD C298

£1,699.00

Free delivery
Monacor PA-12040

Monacor PA-12040

£449.00

Free delivery
Citronic PLX2000

Citronic PLX2000

£219.00

£271.04 Incl. delivery
Behringer NX3000

Behringer NX3000

£199.00

Free delivery
Rotel RB-1582 MkII

Rotel RB-1582 MkII

£1,345.00

Free delivery
Marantz MM8077

Marantz MM8077

£1,099.99

£1,489.00 Incl. delivery
Rotel Michi S5

Rotel Michi S5

£5,399.00

£6,000.00 Incl. delivery
Bridgeable
No
Yes
Yes
No
RMS output power at 4 ohm
3000 W
RMS output power at 8 ohm
Number of channels
2 ​
2 ​
5 ​
2 ​
4 ​
2 ​
2 ​
2 ​
7 ​
2 ​
RMS power, 4 ohm, 20Hz-20kHz (all)
220 W
170 W
700 W
900 W
800 W
RMS power, 8 ohm, 20Hz-20kHz (all)
140 W
140 W
440 W
200 W
150 W
500 W
Analogue RCA input (s)
2 ​
2 ​
2 ​
7 ​
2 ​
Analogue RCA output (s)
2 ​
0 ​
0 ​
0 ​
0 ​
Balanced input(s) (analogue)
2 ​
2 ​
2 ​
2 ​
7 ​
2 ​
Balanced output(s) (analogue)
2 ​
0 ​
0 ​
0 ​
0 ​
Euro Block in
0 ​
0 ​
0 ​
0 ​
Headphone output
No
No
No
No
No
Speaker connectors (type)
Screw / banana
Screw / banana
Screw / banana
Screw / banana
Speakon out
0 ​
2 ​
0 ​
0 ​
0 ​
Tele plug 6.3mm input
0 ​
2 ​
0 ​
0 ​
0 ​
Tele plug 6.3mm output (not headphones)
0 ​
0 ​
0 ​
0 ​
Available colours
Black, Silver
Black, Silver, Grey
Black
Black
Black
Black
Black
Black, Silver
Black
Black
Dimensions (WxHxD)
Depth
380 mm
352 mm
410 mm
231 mm
406 mm
384 mm
465 mm
Height
105 mm
126 mm
133 mm
94 mm
140 mm
185 mm
238 mm
Width
432 mm
440 mm
482 mm
482 mm
431 mm
440 mm
485 mm
Product weight
14 kg
10.5 kg
20.5 kg
3.5 kg
17.6 kg
18 kg
59.9 kg
Features
Volume control / Gain
Volume control / Gain
Amplifier class
AB
H
D
AB
AB
AB
Cache memory
Designed for rack mounting (1U=44mm)
No
No
No
3U
2U
2U
3U
No
Operational Power Consumption (min-max)
220 W
550 W
880 W
1200 W
Power consumption (standby)
0.4 W
0.4 W
Separate power connector (mains)
Large power inlet connector (e.g. IEC C13/C17)
Large power inlet connector (e.g. IEC C13/C17)
Large power inlet connector (e.g. IEC C13/C17)
Large power inlet connector (e.g. IEC C13/C17)