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Issue 4  May 2004

X-80 Integrated Amplifier             Page 4 of 8

X-80 Integrated Amplifier             Page 5 of 8

REMOTE  CONTROL

Buttons on the remote control with blue-grey surround enable main functions of the ampli-
fier to be operated from a convenient distance.  Remaining buttons on this universal hand-
set are for use with other Musical Fidelity products, and have no effect on the X

-

80

Integrated amplifier.

As the remote control uses an invisible infra-red light beam, the transmitter must be pointed
directly towards the receiver window on the front of the amplifier, without visual obstruc-
tion between them.

Pressing button numbers 1, 2, 3 or 4 selects a corresponding amplifier input.

Pressing the 

MUTE button mutes the SPEAKER output and PRE-OUT sockets, but has no

effect on the TAPE OUT sockets for recording.  To show that the amplifier is muted, the
red LED on the front panel lights.  Press the 

MUTE button again to cancel mute function,

and the red LED will go out.

Pressing the volume-up or -down buttons on the remote handset will advance the motorised
volume control in the required direction.  This action also cancels the mute function.

If the range of the remote control greatly decreases, replace the batteries with new ones.
Do not mix old and new batteries - two are required, size LR03 or AAA, manganese alka-
line type.  Do not dispose of used batteries in a fire.

CONNECTIONS  &  FACILITIES

REMOTE  CONTROL

Front panel layout

1

POWER-on indicator LED (blue)

2

POWER on/off switch

3

Audio MUTE indicator LED (red)

4

Volume control

5

Infra 

Red 

Receiver for

remote control

6

Input select button - up

7

Input indicator LEDs (blue)

8

Input select button - down

Back panel layout

9

Line level INPUT sockets, 1 to 4

10

TAPE RECord output sockets

11

PRE-amplifier OUTput sockets

12

IEC mains power inlet

13

RIGHT SPEAKER OUTPUT
terminals

14

LEFT SPEAKER OUTPUT terminals

INPUT 1 INPUT 2   INPUT 3   INPUT 4  TAPE REC   PRE OUT

X - 8 0

IMPORTANT

50/60Hz 

  RIGHT SPEAKER OUTPUT

  LEFT SPEAKER OUTPUT   

     DESIGNED IN ENGLAND BY MUSICAL FIDELITY

BUILT IN TAIWAN

POWER

CONSUMPTION

190 W

CAUTION

MOUNT UNIT 
ON SOLID SURFACE.
DO NOT REMOVE
SCREWS OR COVERS
UNDER ANY
CIRCUMSTANCES. 
NO USER SERVICEABLE
COMPONENTS INSIDE. 
REFER SERVICING TO
QUALIFIED ENGINEER. 
SEE OWNERS MANUAL
FOR FURTHER INFORMATION.

     STEREO INTEGRATED AMPLIFIER

SERIAL

NUMBER

1

2

3

4

5         6      7     8

9

Input selection buttons,
to 

4

(Note -
input number 1 does
not have PHONO
function on model
X-80)

VOLUME 

(UP)

VOLUME 

(DOWN)

13

14

10     11

12

Audio 

MUTE button

Summary of Contents for X-80

Page 1: ... current 28 Amps Damping factor 77 Output devices per channel 2 Pre output impedance 50 Ohms Line inputs Total harmonic distortion noise 0 02 20Hz to 20kHz Signal noise ratio 93dB A weighted Input sensitivity for 55Watts 8 Ohms 175mV Input impedance 220k Ohms Overload margin 29dB Channel separation 55dB typical Frequency response 20Hz to 20kHz 0 0 4dB Input facilities 4 pairs line level RCA connec...

Page 2: ...ct not expressly approved by Musical Fidelity who is the party responsible for standards compliance could void the user s authority to operate this equipment BEFORE SWITCHING ON Plug the accessory IEC mains lead into the rear panel socket then the other end into a wall outlet Turn the volume control on the front panel to minimum anticlockwise STARTING Press the POWER button on the X 80 amplifier t...

Page 3: ...audio system during electrical storms remove the mains plugs and disconnect any aerial lead If after sales service is required to help your dealer identify the X 80 Integrated amplifier please quote the serial number located on the rear panel of the unit RADIO FREQUENCY INTERFERENCE R F I This product has been tested to ensure that its operation is not adversely affected by normal background level...

Page 4: ... If the range of the remote control greatly decreases replace the batteries with new ones Do not mix old and new batteries two are required size LR03 or AAA manganese alka line type Do not dispose of used batteries in a fire CONNECTIONS FACILITIES REMOTE CONTROL Front panel layout 1 POWER on indicator LED blue 2 POWER on off switch 3 Audio MUTE indicator LED red 4 Volume control 5 Infra Red Receiv...

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