Amplifier Rotel RA 1312




Amplifier Rotel RA 1312







SERVICE MANUAL OF ROTEL RA 1312 OWNERS MANUAL OF ROTEL RA 1312

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TRANSISTORS EQUIVALENTS OF ROTEL RA 1312

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transistors ROTEL RA 1312


Semiconductors: Transistors: 51, Integrated circuit: 1, Diodes: 31


Transistors Equivalents Other Transistors Equivalents Other
2SC1222 BC184L-2N5210 KT3102A-NTE199 2SA750 BC640-2N5416 KT3107K-NTE234
2SC1885 BF422-KSC2310 2SC589-NTE399 2SA912 BF423-NTE288 2SA1482
2SD571 BC637-BC337 NTE293-KSC2001 2SC1913 BUW40A-2N5102 KT704A-NTE198
2SC1318 BCW36-2N4410 KT645A-NTE128 2SC789 BD589-2N61239 KT805B-NTE152
2SA636A BD620-2N2875 KT932A-NTE187 2SD388 BDX51-2N4348 KT898A-NTE87
2SC828 BC239-C373 KSC945-NTE108 2SC1400 BSS43-2N4271 KT683A
2SA913 NTE398-2SA698 2N5415S-KT505A LA3122 NTE1455
Diodes Equivalents Other Diodes Equivalents Other
1S2473 NTE177 DX0048CE WZ310 NTE140A
ERD0302 NTE156 1K88


Electrolytic Capacitors (78)



Capacitors Tension Quantity Capacitors Tension Quantity
15000 µf 50 volts 2 470 µf 35 volts 2
470 µf 25 volts 1 220 µf 35 volts 2
220 µf 25 volts 1 220 µf 10 volts 6
100 µf 50 volts 2 100 µf 10 volts 6
47 µf 50 volts 2 47 µf 25 volts 2
47 µf 10 volts 2 33 µf 35 volts 2
33 µf 25 volts 2 10 µf 25 volts 16
4.7 µf 25 volts 1 4.7 µf 6.3 volts 2
2.2 µf 25 volts 6 1.5 µf 25 volts 4
1 µf 25 volts 16 0.1 µf 25 volts 1



TECHNICAL SPECIFICATIONS




Power output:

Continuous Power (RMS) 80 watts at 8 ohms per channel
Power Band: 20Hz to 20Khz

Distortion:

Frequency response: 5Hz to 100kHz - 1dB/1W
Harmonic at rated output: 0,1%
Intermodulation Distortion: 0,05%
Damping Factor: 70 - 8 ohms

Input Sensitivity and Impedance:

Phono 1: 2.4.8 mV
Phono 2: 2.4.8 mV
Tuner: 150 mV
Aux: 150 mV
Tape In: 150 mV

Signal to Noise Ratio:

Phono: 75 dB
Tuner, Tape In: 95 dB
Aux: 95 dB
Output Impedance: 4 to 16 ohms


Dimensions: 482 x 405 x 180 mm
Weight: 17.5 Kg

Years: 1978




ROTEL RA 1312

ROTEL RA 1312






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