Marantz MM-7055

From its sculptured front panel to its high quality loudspeaker binding-post s, the MM7055 five channel power amplifier brings Marantz sound quality to virtu-ally any music or home theater system. Using technologies originally developed for the exclusive Marantz Reference Series, this flexible amplifier boasts many possible uses, all united by the singular quest for perfection that has long distinguished Marantz.

The MM7055 power amplifier produces 140 watts of high current output from each of its five channels. This is real world power, too, measured across the full audio bandwidth (20 Hz 20 kHz) at 8 ohms with 0.08% Total Harmonic Distortion. Among other attributes, this means the MM7055 is capable of long-term power delivery into low impedance speakers.

Highlights
*Porthole Display with Blue Illumination Accent
*140W/ch (8 ohms), 170W (6 ohms) RMS Power (20Hz-20kHz)
*Current Feedback Amplifier Output Stage
*High Instantaneous Peak Current design
*Low Impedance Continuous Drive Capability
*Custom Sound Tuning
*Marantz Reference-Grade Filter Capacitors and High-Speed
*Output Transistors
*Gold Plated, High Grade Loudspeaker Terminals
*Flasher Input/DC Trigger In/Out /RC-5 Remote Control
*Detachable Power Cord (IEC320 2pin type)

SpecificationsSpecifications

*Rated power output

*(from 20 Hz to 20 kHz/THD = 0.08 %, 140 W/ch, 8 Ω170 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