Nikko Alpha 130 power-amp

Nikko Power Amplifier 130

Specifications:

Continuous Power Output per Channel:

More than 100 watts  - 20 -20,000 Hz at 8 Ω

More than 100 watts - 20 - 20,000 Hz at 4 Ω

More than 120 watts - 1000 Hz at 8 Ω

More than 130 watts - 1000 Hz at 4 Ω

Total Harmonic Distortion :

Continuous Power Output  at 8 Ω :   no more than 0,01%

Continuous Power Output  at 4 Ω :  no more than 0,03%

1 Watt power Output (8 ohms):  no more than 0,01%

Intermodulation Distortion :

Continuous Power Output  at 8 Ω :  no more than 0,01%

1 Watt Power Output :  no more than 0,03%

IHF Power Bandwidth (8 ohms):  10 - 50,000 Hz

Damping Factor at 1000 Hz (8 ohms):  more than 50

Frequency Response (Normal Input 8 Ω)

At 1 Watt Power Output :  10 - 50,000 Hz  ±0,2 dB

Input Sensitivity for 120 watts Power Output

Main In :  1 V ±2 dB

Signal-to-Noise Ratio (IHF A network):

Main (Normal, Direct) :  better than 110 dB

Signal-to-Noise Ratio (DIN Filter):

Main IN (Normal, Direct) :  better than 90 dB

Channel Balance:  no more than 1 dB

Residual Hum and Noise, 8 Ω:  no more than 0,5 mV

Idling Current:  20 - 60 mA

Midpoint Voltage:  0 ±20 mV

Muting Delay Time:  3 - 7 seconds

Power Requirements:

W-type :  AC 120 V, 60 Hz

E-type :  AC 220 V, 50 Hz

B-type :  AC 240 V, 50 Hz

Power Consumption:  310 W (420 VA)

Dimensions (W x H x D):  482 x 138 x 344 mm (19" x 5-1/3" x 13-1/2")

Weight:  12 kg (26,5 lbs)