
NEC M-50 |
|
50,000yen(around the 1986 time) |
Single channel amplifier which carries a volume.
Three input terminals including compact-disk direct position are
carried. Moreover, though it is small, it is M-50. Two speaker interconnections
are possible at one set.
Carrying the high cut row cut-off filter, and
using it as exclusive amplifier of a Sub woofer with combination and a noise cut
of Dolby surround are possible.
A 2t griddle is used for a sole plate, and the thing made from a sintered alloy used by A-10IBM PCN II and A-10dBASE
III is adopted as an insulator.
|
Form |
Single channel amplifier |
Effective output |
100W (20Hz - 20kHz, 0.006%, 6ohm) |
THD |
0.004% (at the time of 20Hz - 20kHz, 8 ohm, and 75W output) |
Frequency characteristic |
5Hz - 300kHz |
Input terminal |
a. Direct : 1V/20kohm
b. Filter
correspondence : 1V/47kohm
c. Filter correspondence : 150mV / 47kohm
|
Output-terminal |
Two signals of input b. and c. are arranged
in parallel.
Speaker A/B switching |
Filter |
(-3dB, 6 dB/oct)
A low cut: 18, 35 and
70, 150 or 500Hz
A high cut: 150, 500, 7k and 15k, 30kHz |
Supply voltage |
AC100V, 50Hz/60Hz |
Power consumption |
100W |
Dimensions |
The width 210x height 132x depth of 423mm
|
Weight |
8.2kg |
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