Marantz 74 PM40 - Block Diagram

TECHNICAL SPECIFICATIONS (DIN)
Power Amplifier Section
IHF Dynamic Power
2 ohms
4 ohms
8 ohms
Power Output Per Channel
DIN 8 ohms 1 kHz 1% THD
FTC 4 ohms 40—20 kHz 0.15% THD
FTC 8 ohms 40—20 kHz 0.08% THD
Total Harmonic Distortion at 8 ohms
I.M. Distortion at 8 ohms
Damping Factor
Phono Amplifier Section
MM Cartridge Input
Frequency Difference
Signal to Noise Ratio (A weighted)
Input Sensitivity
Input Impedance
High Level Section
Frequency Response
Signal to Noise Ratio (A weighted)
Input Sensitivity
Input Impedance
Tape Output Level [Phono (MM) 5 mV 1 kHz Input]
Tape Output Impedance (Phono)
Tone Control Action 100 Hz
10 kHz
General
Power Requirements
2 Voltage version
4 Voltage version
et th
AB Class Moode
A Class Moode
Dimensions —
Panel Width
Panel Height
Depth
Weight
Unit alone
Power Consumption (Rated Power)
: 100W
: 8OW
> 54W
: 48W
: 55W
: 43W
: 0.015%
: 0.015%
: 100
: +0.5 dB
: 87 dB
> 2.5 mV
: 47k Ohms
: 10—60 kHz
: 87 dB
: 150 mV
: 33k Ohms
: 300 mV
: 220 Ohms
: 440 Ohms (oniy /02B/12B version)
: +6 dB
: +6 dB
: 220V/240V
: 110V—240V
: 170W
: 420 mm
: 118 mm
: 280 mm
: 10 kg
Specifications and appearance are subject to change for modification without notice.
MARA-00579 / Druck 1
1. BLOCK DIAGRAM
PM-40
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2. MZ 2624