Marantz 2245 Receptor
(1971-1976)
ESPECIFICACIONES TÉCNICAS
Tuner:
Tuning range FM: 88/108 Mhz
Sensitivity IHF: 2.3 µV
Selectivity: > 60 dB
Stereo Separation: > 40 dB - 1Khz
Tuning range AM: 535/1605 Khz
Amplifier:
Power output: (RMS) 2X45w/8 ohms
Freq response: 7Hz/70kHz
Output Impedance: 8 ohms
Damping factor: 45
Total Harmonic output: 0,3%/8 ohms
Channel separation: 35dB
Input Sensitivity Phono: 1.8 mV
Input Sensitivity Tuner: 180 mV
Input Sensitivity Aux: 180 mV
Input Sensitivity Tape In: 180 mV
Signal/Noise Ratio Phono: 76 dB
Signal/Noise Ratio Tuner: 80 dB
Signal/Noise Ratio/Tape In: 80 dB
Signal/Noise Ratio Aux: 80 dB
Dimensions: 442 x 142 x 355 mm
Weight: 15.6 Kg
Transistors | Equiv | Other |
2SC941 | 2N4134-NTE123AP | BC549B-NTE107 |
2SC372 | KSC945 | BC547 |
2SC644 | BC549-BC184L | 2N3707 |
2SC829 | BF494-NTE85 | KSC838-BF241 |
2SK30 | NTE132 | BF245A |
2SA640 | 2SA641-BC214L | NTE234-2N4058 |
2SC945 | BC407B-KSC945 | NTE123AP-NTE199 |
2SA607 | 2N5149-2N3634 | NTE129-BCX60 |
2SC960 | BSX47/10 | 2N2219A |
2SC984 | BC337-BSW64 | 2N2222A |
2SC1213 | KSC2001 | BC337-2N4001 |
2SA494 | BF342-NTE159 | BC177-2N4058 |
2SC644 | BC549 | NTE199 |
2SC734 | NTE289A-KSC945 | BC546A-2N3710 |
2SC733 | BC107-KSC945 | BC182L-2N3710 |
2SC732 | BF115 | NTE199 |
2SD315 | NTE175-2N6373 | BDY92-BDY71 |
2SC696 | NTE195A | BD237 |
2SC735 | BCW36-2N3704 | KSC2001 |
TA7060P | NTE1104 | |
Capa µf | Volts | Quantity (44) |
9000 | 55 | 2 |
470 | 63 | 1 |
470 | 16 | 1 |
330 | 50 | 2 |
220 | 25 | 1 |
220 | 16 | 1 |
100 | 16 | 1 |
47 | 16 | 1 |
33 | 16 | 1 |
33 | 10 | 1 |
22 | 16 | 1 |
22 | 6.3 | 2 |
10 | 50 | 1 |
10 | 35 | 1 |
10 | 16 | 22 |
4.7 | 35 | 2 |
3.3 | 35 | 1 |
1 | 50 | 1 |
1 | 25 | 1 |