NEC A-7 Integrated Amplifier

500 €

Category: Amplifiers

Brand: NEC


Fully tested, in perfect working order.

Form High-quality integrated amplifier
<Power amplifier part>
Circuit system Whole page direct DC servo circuitry
Effective output (both channel drive)
A sinusoidal consecutive output, 20Hz – 20kHz
100W+100W (4ohm)
50W+50W (8ohm)
THD (at the time of an effective output) 0.006% or less
Cross modulation distortion (at the time of an effective output) 0.006% or less
Frequency characteristic 5Hz – 300kHz
<Preamplifier part>
Circuit system High Gm FET direct input EQ circuitry
Input sensitivity/impedance Phono man month: 2.5mV / 47kohm
Phono MC: 250 microvolts/100 ohm
compact disk, Tuner, AUX, Tape1, 2:150mV / 47kohm
An Output voltage/impedance Rec output: 140mV / 2.2kohm
SN ratio Phono MM:90dB(-142dBV)
Phono MC: 73dB/250 microvolts (-145dBV)
compact disk, Tuner, AUX, Tape1, 2:110dB (-126dBV)
RIAA deflection Less than [ 10Hz-100kHz�}0.2dB ]
Phono maximum permissible input MM:150mV
Muting -20dB
Subsonic Filter 15Hz (-3dB, 6dB / oct, phone equalizer partitioned)
Input/output phase Inphase
Power circuit scheme Shunt power-source scheme + reserve power source
Power consumption 190W
Dimensions Width 430x height 150x depth of 380mm
Weight 13kg