Marantz 4430 - Page 37

AUDIO SECTION:
Input Impedance - Low level input..... . . . . . . . . . . . . . . . . . . . . . . . . . . . . Phono 47 Kohm
- High level
input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Kohm
Input Sensitivity - Phono ................................... 1.8mV for 30W output
- High level. ........... .. .. ................. 180mV for 30W output
Frequency Response ............................. 1.0dB, 20Hz to 20KHz at 1 W output
Intermodulation Distortion . . . . . . . . . . . . . . . . . . . . . . . Less than 0.3% at rated power output
from 20Hz to 20KHz with all channels
driven
(S .M.P.T.E.)
Total Harmonic Distortion . . . . . . . . . . . . . . . . . . . . . . .
Less than 0.3% at rated power output
20Hz to 20KHz with all channel driven
Damping Factor
.................................... Greater than 45 into 8 ohms load
Total Noise - From magnetic phono
input Less than 2µV equivalent input at rated
to power amp output .......................... output into 8 ohms load
Volume Tracking
..................................................... Within 4dB
Rated Continuous (RMS)
Output
per channel, all channels operating simultaneously ........................ 30W at 4 ohms
30W at 8 ohms
18W
at 16 ohms
Comparable Total Music Power
.................. .. ................. 180W at 8 ohms
GENERAL:
Power Requirements .............. ... ......................... 120V AC 50 to 60Hz
Power Consumption - at rated power
output, all channels ..................... 420 watts
- idling (no signal)
.... , ................................ 30 watts
Dimensions -
Panel Width ......................................... 17 21 /64 inches
-
Panel Height ............. . ............................ 5 25/64 inches
- Depth
.................................. .... ..... ... . 14 3/8 inches
Weight -
Unit alone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38.5 lbs
- Packed
for Shipment .......................................... . . 49.5 lbs
* These specifications and exterior designs may be changed for improvement without advance notice.
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