Marantz 2500 Receiver

Marantz 2500 Receiver

Marantz 2500 Receiver (1977-1979)


Marantz 2500

Marantz 2500

pdfService Manual



TECHNICAL SPECIFICATIONS


Tuner:

Tuning range FM: 88 to 108 Mhz
Sensitivity IHF: 1.5 µV
Selectivity: > 85 dB
Stereo Separation: > 50 dB - 1Khz
Tuning range AM: 535 to 1605 Khz

Amplifier:

Power output: (RMS) 2 X 250w/8 ohms
Frequency response: 20Hz/20kHz
Output Impedance: 8 ohms
Damping factor: 60
Total Harmonic output: 0,05%/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 to Noise Ratio Phono: 83 dB
Signal to Noise Ratio Tuner: 98 dB
Signal to Noise Ratio Aux: 98 dB
Signal to Noise Ratio Tape In: 98 dB

Dimensions: 491 x 178 x 435 mm
Weight: 27 Kg



Wholesale Electronics.Inc (NTE)

Transistors Equiv Other
2SC828S BC239-C373 KSC945-NTE108
2SK30A NTE458-2N3821 NTE132-BFS70
2SC1568 BD375-KT929A NTE184-KSD882
2SD610 BDY96-2N6545 KT828B-BUX84
2SB630S NTE398-2N6211 BD240F-KT855A
2SD555S BUX17C-2N6251 NTE87
2SB600S NTE88 MJ15016-2SA1116
2SD667A BSW66-2N4001 NTE382
2SC1681 BC184L-2SC689 2N5210-KT3102A
2SA841 BC214L-2N3496 KT3108A-NTE159
2SC1573 BSX21-2N6218 KT666A9
2SA941 2N3930-KT667A9 NTE290A-KSA992
2SC945 NTE199-BC182L 2N3710-KSC945
2SA733 BC212L-2N4061 NTE290-KSA733
2SB647A BCX50-2N5401 KSA916-NTE383
3SK59 NTE222 BF981
2SC1327 BC182L-2N5210 BC238-BC547
2SC1047 BF198-NTE107 BF377-2N2857
2SC829 BF494 NTE107
2SA842 BC214L-2N3496 KT3108A
2SC545 BF185-2N3983 NTE107-KSC1674
2SA912 BF423-2SA1482 NTE288
2SC1885 BF422-KSC2310 2SC589
2SC2088 BFT57-2N5058 KT604AM-KSC1845
2SA939 BF470-2N3930 KT667A9
2SA750 BC640-2N5416 KT3107K
2SD313 BD587-2N5298 BD235-KSD526
2SC313 NTE161
2SC1756 BD232-2N5100 KT504A
Diodes Equiv Other
2DL15 NTE506
1N60 NTE109 AA119
W06B NTE116
W06C NTE116
1S2473 NTE177 DX0048CE
WZ071 NTE138A
S5VB40 NTE5314
1S1555 NTE177 1N4148
2OA90 NTE110MP
1S2471 NTE177 NTE519
DS130YA NTE116
DS131B NTE116
EQA01-35R NTE5037A
1N60 NTE109-1N34 AA119
WZ140 NTE145A
Integrated circuits Equiv Other
HA1197 NTE1214
TA7136P NTE7136
LA1222 NTE1227
TA7301P
NPC555H
Capacitors µf Volts Quantity (81)
7200 100 2
1000 63 1
470 63 1
220 50 2
220 25 1
220 16 2
220 6.3 1
100 16 10
100 6.3 1
47 16 1
22 250 1
22 16 4
22 10 2
10 250 1
10 100 1
10 50 2
10 25 2
10 350 2
10 16 12
4.7 50 4
4.7 50 1
4.7 35 4
4.7 25 1
3.3 50 1
2.2 35 2
1 50 2
1 35 7
0.47 35 2
0.33 35 1
0.22 50 1
0.22 35 3
0.1 35 2