Marantz MM7025 User Manual

11
Part namesGetting started Connections Operations
ENGLISH
Explanation of terms IndexSpecifi cationsTroubleshooting
Specifi cations
n MM7055
Rated power output
(from 20 Hz to 20 kHz/THD = 0.08 %,
two channels driven):
140 W/ch, 8 Ω
170 W/ch, 6 Ω
Maximum effective output power
(from 1 kHz, two channels driven):
210 W/ch, 6 Ω
Output bandwidth (8 Ω load, 0.09 %): 5 Hz – 40 kHz
Frequency response (1 W, 8 Ω): 8 Hz – 100 kHz (±3 dB)
Damping factor: 100
Input sensitivity/impedance: 1.2 V / 22 kΩ (UNBALANCED)
2.4 V / 30 kΩ (BALANCED)
Signal-to-noise ratio (IHF-A): 105 dB
Voltage amplifi cation level: 29 dB
Supply voltage: AC 230 V, 50 Hz
Power consumption: 660 W
Standby power: 0.2 W
Maximum external dimensions: 440 (W) x 183 (H) x 384 (D) mm
Weight: 15.7 kg
n MM7025
Rated power output
(from 20 Hz to 20 kHz, two channels
driven):
140 W/ch, 8 Ω
170 W/ch, 6 Ω
Maximum effective output power
(from 1 kHz, two channels driven):
210 W/ch, 6 Ω
Output bandwidth (8 Ω load, 0.09 %): 5 Hz – 40 kHz
Frequency response (1 W, 8 Ω): 8 Hz – 100 kHz (±3 dB)
Damping factor: 100
Input sensitivity/impedance: 1.2 V / 22 kΩ (UNBALANCED)
2.4 V / 30 kΩ (BALANCED)
Signal-to-noise ratio (IHF-A): 105 dB
Voltage amplifi cation level: 29 dB
Supply voltage: AC 230 V, 50 Hz
Power consumption: 330 W
Standby power: 0.2 W
Maximum external dimensions: 440 (W) x 126 (H) x 352 (D) mm
Weight: 10.8 kg
For purposes of improvement, specifi cations and design are subject to change without notice.
Index
v Numerics
2ch playback ························································· 5
5.1ch surround playback ······································ 5
7.1ch surround playback ······································ 5
9.1ch surround playback ······································ 5
v A
Accessories ·························································· 1
Audio cable ··························································· 4
Auto standby function ·········································· 9
v B
Balanced cable ····················································· 4
v C
Condensation ······················································· 2
Connection
Power cord ························································· 7
Connections
Balanced ···························································· 6
External control device ······································ 8
Power cord ························································· 7
Remote control ·················································· 7
Unbalanced ························································ 6
v E
Example connection variation ······························ 5
v F
For expanding to front height speakers or front
wide speakers ······················································ 5
Front panel ··························································· 3
Front speaker upgrade ········································· 5
v P
Protection circuit ················································ 10
v R
Rear panel ···························································· 3
v S
Speaker cable ······················································· 4
Speaker impedance ············································ 10
Switches the connected input connectors ··········· 4
Switching the illumination lamp ON/OFF ············· 9
v T
Troubleshooting ················································· 10
Turning the Power On ·········································· 9
Turning the power standby ·································· 9
v X
XLR connector PIN arrangement ························· 4
MM70557025NENG5th0729.indd11MM70557025NENG5th0729.indd11 2010/07/2921:49:422010/07/2921:49:42

Marantz MM7025 Specifications

General

Output level	2.4 mV
Damping factor	100
Amplifier class	-
Frequency range	20 - 20000 Hz
Output impedance	30000 Ω
Input sensitivity	1.2 mV
Audio output channels	2.0 channels
Peak power per channel	170 W
Signal-to-Noise Ratio (SNR)	105 dB
Total Harmonic Distortion (THD)	0.03 %
RMS power output per channel (8 Ohm)	140 W
AC (power) in	Yes
Audio (L/R) in	2
Line inputs (RCA)	1
Speakers connectivity type	XLR
Material	Metal
Cooling type	Passive
Product color	Black
Connectivity technology	Wired
Power consumption (standby)	0.4 W
Power consumption (typical)	220 W

Weight and Dimensions

Depth	350 mm
Width	440 mm
Height	126 mm
Weight	10500 g