McIntosh MA8000 Manuel du propriétaire télécharger pdf (Page 42)

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FREQUENCY IN HERTZ

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General Specifications

Power Requirements

Field AC Voltage conversion of the MA8000 is not

possible. The MA8000 is factory configured for one

of the following AC Voltages:

100V ~ 50/60Hz at 8 Amps

110V ~ 50/60Hz at 6.6 Amps

120V ~ 50/60Hz at 6.6 Amps

220V ~ 50/60Hz at 3.6 Amps

230V ~ 50/60Hz at 3.3 Amps

240V ~ 50/60Hz at 3.3 Amps

Standby: Less than 0.25 watt

Note: Refer to the rear panel of the MA8000 for the cor-

rect voltage.

Overall Dimensions

Width is 17-1/2 inches (44.45cm)

Height is 9-7/16 inches (24.00cm) including feet

Depth is 22 inches (55.88cm) including the Front

Panel, Knobs and Cables

Weight

100 pounds (45.4 kg) net, 133 pounds (60.3 kg) in ship-

ping carton

Shipping Carton Dimensions

Width is 29-1/2 inches (74.93cm)

Depth is 29 inches (73.66cm)

Height is 17 inches (43.18cm)

MA8000 Specifications, con’t

Amplifier Specifications, con’t

Equalizer Controls

Intermodulation Distortion

0.005% maximum, if the instantaneous peak power is

600 watts or less per channel with both channels oper-

ating for any combination of frequencies from 20Hz to

20,000Hz

Wide Band Damping Factor

Greater than 40

Input Impedance

High Level Unbalanced, 20K ohms

High Level Balanced, 10K ohms

Phono MM, 47K ohms; 50 to 400pF in 50pF steps

Phono MC, 50, 100, 200, 400 or 1,000 ohms; 100pF

Power Amp In, 10K ohms

Maximum Input Signal

High Level, 8V unbalanced, 16V balanced

Phono MM, 80mV

Phono MC, 8mV

Power Amplifier In, 16V

Preamplifier Output Impedance

220 ohms

Headphone Impedance

20 to 600 ohms

Power Guard

Less than 2% THD with up to 16dB overdrive at

1,000Hz

Voltage Gain

High Level to Rec Output: 0dB

High Level to Output 1: 15dB

High Level to Output 2: 21dB

Phono MM to Rec Output: 40dB

Phono MC to Rec Output: 60dB

Power Amplifier: 29dB (8 ohm Output Terminals)

Digital Input Sample Rates

Optical: 16Bit, 24Bit - 32kHz to 96kHz

Coaxial: 16Bit, 24Bit - 32kHz to 96kHz

USB: 16Bit, 24Bit, 32Bit - 32kHz to 192kHz

Power Control and Trigger Output

12VDC, 25mA

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McIntosh MA8000 Manuel du propriétaire Page 42

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