MM8077
The MM8077 is a 7-channel Class A/B power amplifier rated at 150 W per channel into 8 ohms, intended for home cinema and multichannel hi-fi systems. It uses discrete current-feedback output stages and a toroidal-transformer power supply.
- 7 channels, Class A/B, 150 W per channel into 8 ohms
- Discrete current-feedback output stages on all channels
- Toroidal transformer, 100,000 µF total filter capacitance
- 7 balanced inputs; 7 main-in connections
- THD 0.03% (20 Hz–20 kHz), damping factor 100
- Weighs 18 kg; black finish only
Fotografii
8Anunțuri
Încă nu sunt anunțuri pentru acest model
Când cineva vinde un MM8077, anunțurile și istoricul vânzărilor vor apărea aici.
Vinde unul la felDescriere
The MM8077 is a seven-channel power amplifier that delivers 150 W per channel into 8 ohms (180 W into 6 ohms). It is designed to drive a multichannel home cinema or hi-fi setup from a separate preamplifier or AV processor.
Each channel has a discrete current-feedback output stage built from high-current, high-slew-rate transistors with wide bandwidth. The power supply combines a high-current toroidal transformer with high-current filter capacitors (71 WVDC, 100,000 µF in total). The chassis is copper-plated and has a metal front panel and extruded aluminium heat sinks, with separate solid heat sinks fitted with a tunnel arrangement.
All seven inputs are balanced, and seven preamp-style inputs are also provided as main-in connections. The amplifier has gold-plated RCA connectors, screw-type speaker terminals, a power-amp direct function, a 12 V trigger remote power connection, automatic standby and a detachable mains cable. It is offered in black.
Video
Specificații
- Marcă
- Marantz
- Model
- MM8077
- Categorie
- Hi-Fi și audio pentru casă › Amplificatoare
Audio
- Channels
- 7
- Power output (8 ohms RMS)
- 150 W
- Power output (6 ohms RMS)
- 180 W
- Frequency response
- 10 Hz - 100 kHz (±3 dB)
- Total harmonic distortion
- 0.03% (20 Hz - 20 kHz)
- Damping factor
- 100
- Signal-to-noise ratio
- 105 dB
- Current feedback topology
- Yes
Inputs
- Balanced inputs
- 7
- Main in
- 7
- Input sensitivity, high level
- 1.2 V / 22 kohms
- Input sensitivity, balanced high level
- 2.4 V / 30 kohms
- Gold-plated RCA
- Yes
- Power amp direct
- Yes
Outputs
- Speaker terminals
- Screw type
- Number of speaker connections
- 7
Connectivity
- Remote power trigger (in/out)
- Yes
- Flasher in
- Yes
Power
- Power transformer
- Toroidal
- Filter capacitors
- 71 WVDC, 100,000 µF total
- Power consumption
- 880 W
- Standby consumption
- 0.4 W
- Auto standby
- Yes
- Detachable mains cable
- Yes
Physical
- Dimensions (W x D x H)
- 440 x 185 x 384 mm
- Weight
- 18 kg
- Colour
- Black
- Front panel
- Metal
- Chassis
- Copper-plated
- Heat sinks
- Extruded aluminium, separate solid with tunnel