Luxman L550

Luxman L550 Amplifier

Luxman L550 Amplifier (1982-1985)


Power (RMS) 2 X 50w/8 ohms
Power Band: 20Hz to 20Khz
Freq response: 10Hz/100kHz +/- 1dB
Harmonic at rated output: 0,005%
Damping Factor: 50 - 8 ohms
Input Sensitivity Phono: 1.6 mV
Input Sensitivity Tuner: 220 mV
Input Sensitivity Aux: 220 mV
Input Sensitivity Tape In: 220 mV
Signal/Noise Ratio Phono: 84 dB
Signal/Noise Ratio Tuner: 110 dB
Signal/Noise Ratio Tape In: 110 dB
Signal/Noise Ratio Aux: 110 dB
Output Impedance: 4 to 16 ohms
Dimensions: 453 x 460 x 174 mm
Weight: 18 Kg

Transistors Equiv Other
2SK146 NTE2377
2SC1626 BD637-2N6123 NTE375
2SC2229 BFT57-2N5058 NTE399
2SA1015 BC212-2N3494 NTE290
2SC2240 BFR86-2N2509 NTE199
2SA970 2SB789-KT632B NTE290A
2SC1624 BU409-2N5241 NTE291
2SA814 BDX16-2N5415S NTE292
2SK117Y 2SK68 NTE2378
2SC1845 BSX21-2N6218
2SA992 2N6518-2SA988 NTE288
2SC1815 BC182L-2N3859A NTE85
2SA857 BF423-2N3930 NTE288
2SA949 BF398-2N3930 NTE383
2SD414 BD237-2N4923 NTE373
2SC1438 BSX21-2N6218
2SC238 2SC1169-TIP140 NTE374
2SA968 2N5415-KT842A NTE398
2SK147 NTE2394
2SA1114 BCW85-2SB789
2SA816 2N6556-BD638 NTE398
2SK30A NTE132 BF245
2SC945 BC407B-2N3710 BC167B-NTE199
2SA733 BC251A-BC177 2N4061-NTE290
2SA562 BC221-BC328 NTE2909
2SC2878 BF620 NTE85
2SD880 BF241A-2N6500 NTE152
2SK170 NTE132
2SC2525 2N6273-KT891A NTE92
2SA1075 2N6031 NTE93