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Impartial price comparison
FiveO LIBRA 1200 vs. Marantz MM7055 + 9
Bridgeable
Yes
Yes
No
RMS output power at 4 ohm
3000 W
1550 W
RMS output power at 8 ohm
1050 W
Number of channels
5 ​
2 ​
2 ​
1 ​
2 ​
2 ​
2 ​
2 ​
2 ​
RMS power, 4 ohm, 20Hz-20kHz (all)
900 W
525 W
220 W
400 W
RMS power, 8 ohm, 20Hz-20kHz (all)
140 W
440 W
150 W
250 W
300 W
200 W
140 W
Radio receiver
Type (radio)
Streaming standards
Analogue RCA input (s)
5 ​
2 ​
2 ​
2 ​
2 ​
Analogue RCA output (s)
0 ​
0 ​
0 ​
2 ​
Analogue RCA stereo inputs
Analogue RCA stereo outputs
Balanced input(s) (analogue)
5 ​
2 ​
0 ​
2 ​
2 ​
2 ​
Balanced output(s) (analogue)
0 ​
0 ​
0 ​
2 ​
Composite input
Digital coaxial input (S/PDIF)
Digital optical input (S/PDIF)
Euro Block in
0 ​
0 ​
0 ​
Front/side connections
Headphone output
No
No
No
No
Headphone output
Other connectors
Phono input
Pre output (full range)
Pre-output (subwoofer)
Speaker connectors
Speaker connectors (type)
Screw / banana
Screw / banana
Screw / banana
Screw / banana
Speakon out
0 ​
2 ​
0 ​
2 ​
0 ​
Tele plug 6.3mm input
0 ​
2 ​
0 ​
0 ​
Tele plug 6.3mm output (not headphones)
0 ​
0 ​
0 ​
USB
Number of USB connectors
Supported audio files
Available colours
Black, Silver
Black
Black
Black, Silver
Black
Black, Silver
Black, Silver
Black, Silver
Black, Silver, Grey
Dimensions (WxHxD)
Depth
384 mm
231 mm
394 mm
406 mm
380 mm
Height
183 mm
94 mm
101 mm
140 mm
105 mm
Width
440 mm
482 mm
435 mm
431 mm
432 mm
Product weight
15 kg
3.5 kg
11.5 kg
9.5 kg
3.9 kg
17.6 kg
14 kg
3.2 kg
Features
Volume control / Gain
Volume control / Gain
Amplifier class
AB
D
AB
AB
D
AB
D
Built-in D/A converter
D/A audio
Cache memory
No
Designed for rack mounting (1U=44mm)
No
2U
No
2U
3U
No
Release year
Operational Power Consumption (min-max)
400 W
0 - 500 W
550 W
Power consumption (standby)
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)
Optical drive
Type of optical unit