radiomuseum.org

Power Stereo Amplifier 250M

Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471977) Ampl/Mixer
Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471942) Ampl/Mixer Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471944) Ampl/Mixer
Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471946) Ampl/Mixer Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471947) Ampl/Mixer
Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471948) Ampl/Mixer Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471949) Ampl/Mixer
Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471950) Ampl/Mixer Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471951) Ampl/Mixer
Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471952) Ampl/Mixer
Use red slider bar for more.
Power Stereo Amplifier 250M; Marantz Sound United (ID = 1471942) Ampl/Mixer
Marantz Sound United: Power Stereo Amplifier 250M [Ampl/Mixer] ID = 1471942 933x552
Select picture or schematic to display from thumbnails on the right and click for download.
For model Power Stereo Amplifier 250M, Marantz (Sound United LLC); Vista, CA:
This amplifier was rebuilt. Power switches were added. Speaker and input connectors were replaced with new models.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Marantz (Sound United LLC); Vista, CA
Year: 1975 ? Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) 42:
Main principle Audio-Amplification
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 110/220 Volt
Loudspeaker - This model requires external speaker(s).
Power out 250 W (undistorted)
from Radiomuseum.org Model: Power Stereo Amplifier 250M - Marantz Sound United LLC;
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 390 x 150 x 260 mm / 15.4 x 5.9 x 10.2 inch
Notes

This amplifier was targeted to the high-end/professional market in the USA, so it doesn't include a power switch and the power cable is captive. The power transformer is wired to 110VAC at 60Hz. Conversion to 220VAC is done internally by unsoldering/soldering the jumpers. Some units included a wood box as well.

Specs: Output power 125W per channel on a 8ohm load and doubling the power at 4ohm load.

 

Net weight (2.2 lb = 1 kg) 13.8 kg / 30 lb 6.3 oz (30.396 lb)

Model page created by Jose Mesquita. See "Data change" for further contributors.



All listed radios etc. from Marantz (Sound United LLC); Vista, CA
Here you find 540 models, 531 with images and 84 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
rmXorg