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Stereo Power Amplifier Model 8B

Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 1324973) Ampl/Mixer
 
Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 1324975) Ampl/Mixer
 
Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 1324976) Ampl/Mixer
 
Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 1324977) Ampl/Mixer
 
Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 1324978) Ampl/Mixer
 
Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 1324979) Ampl/Mixer
 
Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 1324980) Ampl/Mixer
 
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Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 501779) Ampl/Mixer Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 501780) Ampl/Mixer
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Stereo Power Amplifier Model 8B; Marantz Sound United (ID = 501779) Ampl/Mixer
Marantz Sound United: Stereo Power Amplifier Model 8B [Ampl/Mixer] ID = 501779 448x352
Select picture or schematic to display from thumbnails on the right and click for download.
For model Stereo Power Amplifier Model 8B, Marantz (Sound United LLC); Vista, CA:
aus Canuck AudioMart, Verkäufer John Thompson
 
Country:  United States of America (USA)
Manufacturer / Brand:  Marantz (Sound United LLC); Vista, CA
Year: 1961–1966 ? Category: Audio Amplifier or -mixer
Valves / Tubes 8: 6BH6 6BH6 6CG7 6CG7 EL34 EL34 EL34 EL34
Main principle Audio-Amplification
Wave bands - without
Details Hi-Fi equipment
Power type and voltage Alternating Current supply (AC) / 117 Volt
Loudspeaker - This model requires external speaker(s).
Power out 70 W (undistorted)
from Radiomuseum.org Model: Stereo Power Amplifier Model 8B - Marantz Sound United LLC;
Material Metal case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 13.5 x 7.25 x 10.5 inch / 343 x 184 x 267 mm
Notes

Stereo Power Amplifier  with bias meter.

Specification 
Power Rating each channel> 35 watts (70 watts peak)
Frequency ResponseAt 35 watts, 20Hz-20kHz ±0.1dB
At 1/2 watt, 3Hz-40kHz -1dB
Harmonic Distortion at 35 watts< 0.1% at mid-frequencies
< 0.5% from 20Hz-20kHz
IM Distortion at 35 watts< 0.5% (0.3% typical)
Damping Factor20, from 20Hz-20kHz (may be altered where required)
StabilityUnconditional, completely stable to overloading transients
Hum & Noise> 90db below 35 watts

Power Requirements
117V (105-125V)  AC 50/60Hz

The Model 8B was reissued in 1996, one of the Marantz Classic Series.

Net weight (2.2 lb = 1 kg) 22.5 kg / 49 lb 9 oz (49.559 lb)
Price in first year of sale 249.00 $
Source of data -- Collector info (Sammler)
Mentioned in -- Original prospect or advert (Marantz Model 8B brochure)
Literature/Schematics (1) -- Schematic

Model page created by Gottfried Silberhorn. See "Data change" for further contributors.



All listed radios etc. from Marantz (Sound United LLC); Vista, CA
Here you find 533 models, 526 with images and 80 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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