Marantz 3250B Preamplifier

Marantz 3250B Preamplifier


Marantz 3250B Preamplifier (1978-1979)


Marantz 3250B

Marantz 3250B

Marantz 3250B

pdfService Manual



TECHNICAL SPECIFICATIONS


Frequency response: 5Hz/60kHz +/- 1dB
Total harmonic distortion: 0.01%
Input Sensitivity Phono: 1,8 mV
Input Sensitivity Tuner: 180 mV
Input Sensitivity Aux: 180 mV
Input Sensitivity Tape In: 180 mV
Output: 1.5V
Line: 775 mV
Pre Out: 3/10 V

Dimensions: 416 x 146 x 239 mm
Weight: 6.5 kg



Wholesale Electronics.Inc (NTE)

Transistors Equiv Other
2SA872A BF435-2N3930 NTE288
2SC1775A BFT57-2N6218 NTE123AP
2SC1885 2SC3800- NTE399
2SA912 2SC1482-BF423 NTE288
2SA841 BC214L-2N3496 NTE159
2SC1681 BC184L-2N5210 NTE199
2SD313 BD587-2N5298 NTE152
2SB507 BD590-2N6126 NTE153
2SC1509 2SC3939 NTE297
2SA777 2SA1533 NTE298
2SA564A BC309 NTE159
2SC828A BC239 NTE108