Master Control Amplifiers are similar to Stereo Receivers, they just lack an on board tuner.  What used to take multiple components to achieve could be accomplished on a single lightweight (relatively speaking) chassis.

1959

X-101-ST

1960

X-202

The Fisher X-202 Stereo Master Audio Control with 50-Watt Stereo Amplifier.  NEW! 27 controls, and 16 inputs!

X-101

X-100

The Fisher X-100 Stereo Master Audio Control with 36-Watt Stereo Amplifier.  NEW! 17 controls and switches!

1962

X-1000

110-watt Stereo Master Control Amplifier

The FISHER Studio Standard, Model X-1000, is by far the most powerful and in every way the most advanced single-chassis Control Amplifier in the world. Equipment of this caliber has heretofore been available only as two separate units, requiring considerably more space, as well as being significantly higher in cost.

X-202-B

80-watt Stereo Master Control Amplifier

The FISHER X-202-B is the combination of a remarkably flexible Master Audio Control and a high-powered, dual-channel amplifier. The exclusive FISHER Direct-Tape-Monitor is an important feature of this outstanding instrument. At the flick of a switch, it permits monitoring, with the use of all controls and switches during tape playback, without changing cable connections.

KX-200

X-101-B

1963

X-100-B

 

50-watt Stereo Master Control Amplifier

The new FISHER X-100-B provides maximum circuit flexibility with a full complement of controls of instantly appreciated simplicity.  It is the unquestioned leader in its moderate price range and incorporates the latest FISHER engineering developments.

X-101-C

60-watt Stereo Master Control Amplifier

The new FISHER X-101-C incorporates an ingenious Hinged Control-Cover — a feature that is years ahead of its time in basic design.  It provides a convenience so obvious and long-needed that it is destined to become standard design practice.  Constantly-used controls are in full view, instantly accessible.  Occasionally-used controls are concealed behind the Hinged Control-Cover, yet are immediately accessible.

KX-100

1964

X-200

1965

X-100-C

X-101-D

X-202-C

84-watt Stereo Master Control Amplifier

Features complete audio control and input facilities plus 84-watts of flawless music output.  Has derived center-channel output.  Inputs include two sets for low-level phono plus mic, tape head, tuner and auxiliary.  Has high and low filters, tape monitor, loudness-contour, speaker on-off, dual concentric bass and treble controls and stereo headphone jack.

KX-90

TX-300

ALL-TRANSISTOR 100-WATT STEREO AMPLIFIER

Magnificent-sound solid-state stereo amplifier, offering the ultimate in professional quality throughout.  An audio command center on the front panel features push-button input selectors with indicator lights.  Most advanced solid-state circuitry, utilizing 4 output transistors in each channel.

1966

TX-200

1968

TX-100

65-Watt Solid State Stereo Control Amplifier

TX-1000

120-Watt Stereo Master Control Amplifier

1971

TX-50

65-Watt Solid State Stereo Control Amplifier

TX-2000

150-Watt Stereo Master Control Amplifier