background image

A308 

CR

Pre

Instructions for Use   Page 6 of 9

Issue 3:  July 2002

CONNECTIONS

All input and output connections should be
made with the mains power switched OFF.

INPUT  CONNECTIONS

The A308 

CR

Pre-amplifier has one pair of

phono inputs, which can be used either for
moving magnet (MM) or moving coil
(MC) pickups.

The phono input sensitivity requirement
can be changed from MM to MC by press-
ing the push-button switch located on the
rear panel.

Important

- Do not operate the MM/MC

switch with the volume control turned up.

Some turntable/pickup arm combinations
are fitted with an extra wire for chassis
earthing.  This should be connected to the
earth terminal on the back panel.

The A308 

CR

Pre also has five “line level”

inputs which are electrically identical, and
therefore suitable for use with any source
component having an output of at least
300mV.
The sockets on the rear panel are marked

CD

TUNER

AUXILIARY 1

AUXIL-

IARY 2

, and 

TAPE

, to correspond with

function buttons on the front panel.
Connect the left and right outputs from
your CD player, tuner, tape deck or phono/
record deck to the appropriate RCA input
sockets on the back panel.

For the best results we recommend using
either Musical Fidelity X-LINX "no-non-
sense" cables for this connection or the
highly rated Nu-Vista leads with integral
RFI suppression.  Various lengths are
available in the Nu-Vista interconnect
range.  Please contact your local dealer for
more information.

PRE-AMPLIFIER  OUTPUT

The A308 

CR

Pre has a pair of audio out-

puts from RCA sockets on the back panel,
which are controlled by the volume adjust-
ment.

TAPE  RECORDER  CONNECTION

The A308 

CR

Pre has a single tape circuit

with facilities for off-tape monitoring with
3-head tape decks (see page 7).

Connection of your tape recorder to the

A308 

CR

Pre should be as follows:

The tape deck's left and right line outputs
are routed to the pre-amplifier's 

TAPE

(input) sockets, and the tape deck's line

inputs are connected to the A308 

CR

's

TAPE RECORD

(output) sockets.

BEFORE  SWITCHING  ON

. . . . .

Plug the accessory IEC mains lead into the
rear panel socket, then the other end into a
convenient wall outlet.

Turn the volume control on the front panel
to minimum (anticlockwise).

Содержание A308 CR

Страница 1: ...f outstanding musical reproduction Æsthetically the A308 CR Preamplifier is a perfect match for the A308 CR power amplifier and A308 CR CD player Together they form one of the finest hi fi systems available today Dust regularly with a soft duster or soft brush but be careful when using cleaning or polishing agents they may harm the surface finish If you have any questions about your audio system p...

Страница 2: ...ead of this appliance may not correspond with the coloured markings identifying the terminals in your plug proceed as follows The wire which is coloured green and yellow must be connected to the terminal in the plug which is marked with the letter E or coloured green or green and yellow or by the earth symbol The wire which is coloured brown must be connected to the terminal which is marked with t...

Страница 3: ...high temperatures operate the unit in a well ventilated area and do not touch the side heatsink fins after periods of use at high output power Do not remove covers or try to gain access to the inside There are no internal user adjust ments Refer all service work to an authorised Musical Fidelity agent NOTE Unauthorised opening of the equipment will invalidate any warranty claims There are fuses in...

Страница 4: ...AUX 2 TAPE TAPE REC 13 14 15 16 17 18 19 20 21 22 23 24 Front panel layout 1 Power on indicator LED blue 2 POWER on off switch 3 TAPE input select button and LED 4 Mute LED 5 CD input select button and LED 6 PHONO input select button and LED 7 TUNER input select button and LED 8 AUXILIARY 1 input select button and LED 9 Volume control knob and LEDs 10 AUXILIARY 2 input select button and LED 11 Inf...

Страница 5: ...ndow on the front of the pre amplifier without visual obstruc tion between them Pressing the volume up or down buttons on the remote handset will advance the motorised volume control in the required direction Pressing the MUTE button mutes the audio output sockets but has no effect on the TAPE OUT sockets for recording To show that the pre amplifier is muted the red LED on the front panel will lig...

Страница 6: ...ct the left and right outputs from your CD player tuner tape deck or phono record deck to the appropriate RCA input sockets on the back panel For the best results we recommend using either Musical Fidelity X LINX no non sense cables for this connection or the highly rated Nu Vista leads with integral RFI suppression Various lengths are available in the Nu Vista interconnect range Please contact yo...

Страница 7: ...s TAPE RECORD output sockets for recording by the external tape deck You will also be able to hear the selected source through the loudspeakers Note adjustment of the volume control has no effect on the recording level A308 CR Pre Instructions for Use Page 7 of 9 Issue 3 July 2002 OPERATION OFF TAPE MONITORING In conjunction with a 3 head cassette deck off tape monitoring allows the user to com pa...

Страница 8: ...power when MAINS Mains plug not inserted Plug in securely POWER switch is operated fully into the rear socket No sound Tape monitor function has Cancel tape monitor been selected see page 7 function by pressing the MONITOR button again Mute function is selected Press mute button on the remote control Wrong connections between Check audio lead inter the A308 CR Pre and ampli connections between the...

Страница 9: ...eference IEC RIAA see graph Signal noise ref 1Volt RMS output 95dB Moving Magnet A weighted at half volume 85dB Moving Coil A weighted at half volume Input sensitivity for 1 Volt RMS output 2 5mV Moving Magnet 350µV Moving Coil Input impedance 47k Ohms Overload margin 31dB Inputs 5 pairs line level via RCA connectors 1 pair phono MM MC switchable via RCA connectors Outputs 1 pair RCA connectors ma...

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