Marantz 2325
Receiver (1974-1977)
Service ManualTECHNICAL SPECIFICATIONS
Tuner:
Tuning range FM: 88 to 108 Mhz
Sensitivity IHF: 1.9 µV
Selectivity: > 80 dB
Stereo Separation: > 42 dB - 1Khz
Tuning range AM: 535 to 1605 Khz
Amplifier:
Power output: (RMS) 2 X 125w/8 ohms
Frequency response: 8Hz/70kHz
Output Impedance: 8 ohms
Damping factor: 70
Total Harmonic output: 0,15%/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 Line: 80 dB
Pre Out: 1V
Dimensions: 490 x 152 x 392 mm
Weight: 22.4 Kg
| Transistors | Equiv | Other |
| 2SK19Y | 2N5485 | NTE132 |
| 2SC535 | NTE107-2N2857 | BFX89-BFY90 |
| 2SC829 | BF494-NTE85 | KSC838-BF241 |
| 2SC644 | BF549-BC184L | 2N3707 |
| 2SA494 | BF342-NTE159 | BC177-2N4058 |
| 2SC732 | BF115 | NTE199 |
| 2SA494 | BF342-NTE159 | BC177-2N4058 |
| 2SC1327 | BC547-BC182L | 2N5210-NTE199 |
| 2SC1344 | NTE199-2N5210 | BC548-BC109 |
| 2SC458 | BC548-BC147A | NTE123A |
| 2SA721 | BC212L-NTE234 | 2N4061 |
| BA312 | NTE1433 | |
| 2SA722 | 2N4061-NTE234 | BC212L |
| 2SC496 | BD135-BD169 | 2N4923 |
| 2SA720 | NTE290A-BC327 | BCW37-2N2904 |
| 2SC1318 | NTE289A-BCW36 | NTE128-2N4410 |
| 2SA818 | BF463-NTE240 | 2N3931 |
| 2SC1629 | NTE238 | NTE181 |
| 2SA839 | TIP508 | NTE398 |
| 2SC1669 | BU409-2N6477 | NTE375 |
| 2SC945 | BC407B-BC546 | NTE85-KSC945 |
| 2SA733 | BC251A-BC212L | 2N4061-NTE290 |
| 2SA747A | 2SB539 | NTE281 |
| 2SC1327 | BC547-BC182L | NTE199-2N5210 |
| Capa µf | Volts | Quantity (104) |
| 15000 | 70 | 2 |
| 470 | 63 | 1 |
| 470 | 16 | 1 |
| 330 | 50 | 1 |
| 220 | 63 | 2 |
| 220 | 35 | 2 |
| 220 | 25 | 2 |
| 220 | 16 | 1 |
| 220 | 10 | 1 |
| 100 | 35 | 1 |
| 100 | 16 | 3 |
| 100 | 10 | 5 |
| 47 | 35 | 1 |
| 47 | 16 | 3 |
| 47 | 10 | 2 |
| 33 | 10 | 1 |
| 33 | 6.3 | 1 |
| 22 | 16 | 4 |
| 10 | 63 | 1 |
| 10 | 50 | 1 |
| 10 | 35 | 2 |
| 10 | 25 | 2 |
| 10 | 16 | 27 |
| 4.7 | 35 | 12 |
| 4.7 | 16 | 2 |
| 3.3 | 35 | 2 |
| 3.3 | 25 | 4 |
| 1 | 50 | 4 |
| 1 | 35 | 4 |
| 1 | 25 | 4 |
| 0.47 | 50 | 1 |
| 0.22 | 50 | 2 |
| 0.22 | 35 | 2 |