Nikko
NA-400 in difference from NA-300 is equipped in addition a Power Level Indicator. These LED's indicate the output power of the
right and left channels in watts. The wattage indicated is equal to the value
when 8 Ω speakers are connected to
this unit.
Specifications
Power
Amplifier Section
Continuous
Power Output(Min. RMS power per channel into 8 Ω , 20 - 20,000 Hz at rated THD both channel driven): 30 + 30 W
Both
Channel Driven (at 1 kHz, 1% THD, 4 Ω): 35 + 35 W
Intermodulation
Distortion: Nomore than 0,1%
Total
harmonic Distortion (at rated power into 8 Ω): 0,1%
Power
bandwidth, IHF: 15 Hz - 35 kHz
Damping
Factor (at 8 Ω): 30
Preamplifier
Section
Input
Sensitivity?Impedance
Phono
: 2,2 mV/47 k Ω
Aux :
150 mV/39 k Ω
Tuner
: 150 mV/39 k Ω
Tape :
150 mV/39 k Ω
Phono
Overload Level: 100 mV
Output
Level/Impedance: 100 mV/2,2 k Ω
Frequency
Response:
Phono
(RIAA): 30 Hz to 15 kHz, ±0,5 dB
Aux,
Tepe: 20 Hz to 20 kHz, ±1,0 dB
Tone
Control:
Bass : ±10
dB at 70 Hz
Treble : ±10
dB at 10 kHz
Loudness
Control (at -30 dB): +10 dB at 70 Hz; +5
dB at 10 kHz
Signal-to-Noise
Ratio, (IHF A Network)
Phono : 80
dB
Aux : 95 dB
Tuner : 95
dB
Tape : 95 dB
General
Power
Requirement: AC 220/240 V, 50/60 Hz
Power
Consumption: 100 W
Dimensions
(W x H x d): 440 x 96 x 285 mm
Weight: 5,8
kg (12,7 lbs) net
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