Manuals / Fisher

Fisher 400

FM Vacuum Tube Stereo Receiver with dial tuning (1964)

Fisher 
400

Description

The new Fisher 400 incorporates on a single chassis a highly sensitive FM multiplex tuner, a master audio control with a full complement of controls and features, and a dual channel, 60 watt power amplifier with ample reserve power for full room volume with any pair of loudspeakers.

Many new advances in the technology of music reproduction have been included in the 400 design.

The front end for example is of the new Fisher Golden Synchrode design, employing a specially developed RF amplifier tube combined with three tuned circuits for maximum selectivity, sensitivity and rejection of unwanted signals.

Three wideband IF stages are used, followed by a radio detector that is linear over an extremely wide range.

The multiplex converter is the superior time-division type, utilising two balanced diode bridges and a synchronous oscillator acting together as electronic switches.

The circuit reduces noise and distortion to the theoretical minimum and achieves the greatest possible stereo separation.

The famous Stereo Beam indicator signals instantly whenever a station transmits a multiplex stereo program.

Specifications

Power output: 50 watts RMS (both channels driven)

Frequency response: 25 to 25,000 Hz

Hum and noise: 80dB



Downloads faq

service manual (en)

instruction/owners manual (en)

10001-19999 service manual (en)


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The files are copyright the HiFi Engine and are provided under strict licence and reproduction for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Fisher. If you wish to buy a 400 please contact the company via their website or visit an authorised retailer.

Comments

Fisher 203

Does anyone have a Owner Manual for a Fisher 203 Receiver?

Fisher 400 Manual

Does anyone have a Service Manual for a Fisher 400 (chassis serial number 40,000 - 49,999)?

Fisher 400 manual

I need a copy of the earlier manual, the one for SNs 1 through 19999. Anyone have one?

YES! I have been looking

YES! I have been looking everywhere for this!

WOOT!! thx for making this

WOOT!!

thx for making this available, I have a 400 I need to get working again

yay...

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