Musical Fidelity X-LPS V3 User Manual
X-LPS v3 Issue 1 : April 2003 X-LPS v3 Issue 1 : April 2003
STEREO PHONO PRE-AMPLIFIER
Instructions for use
SPECIFICATIONS
Musical Fidelity reserves the right to make improvements which may result in
specification or feature changes without notice.
MM input
Sensitivity 3mV for 350mV output at 1kHz
Input impedance 47K Ohms
THD < 0.01% at 1kHz, 350mV out
Input overload margin 30dB
S/N ratio > 75dB unweighted
> 83dB "A" weighted
MC input
Sensitivity 350µV for 350mV output at 1kHz
Input impedance 100 Ohms
THD < 0.01% at 1kHz, 350mV out
Input overload margin 30dB
S/N ratio > 65dB unweighted
> 74dB "A" weighted
General
RIAA accuracy ± 0.25dB 20Hz to 20kHz
Power requirement 12 - 0-12Volts AC 500mA
(via mains adaptor supplied)
Dimensions 180mm (7.1") wide
88.2mm (3.5") high including feet
208mm (8.2") deep
Weights Unit, net : 2.5 kg (5lbs 8oz)
Adaptor, net : 0.45kg (1 lb)
Total packed : 3.1kg (6 lbs 13 ozs)
Introduction
Thank you for purchasing the X-LPS Version 3 stereo phono pre-amplifier.
We sincerely hope that by allowing the very best from your record collection, it
will bring you many years of listening pleasure.
Installation Precautions
Your new X-LPS V3is designed and built to provide trouble-free performance, but
as with all electronic devices it is necessary to observe a few precautions.
n Do not use the X-LPS V3near water. The unit must not be exposed to
dripping or splashing, and no objects filled with liquids, such as vases,
must be placed on the top.
n Keep the X-LPS V3away from heat sources such as radiators.
n Only use the mains adaptor provided.
Use of other power supplies could seriously damage your X-LPS
V3
.
n Place all connecting cables where they are not likely to be walked on or
trapped by items placed on them.
This Hi-Fi product has been tested to ensure that its operation is not adversely
affected by normal background levels of Radio Frequency Interference (R.F.I.),
and that it does not itself generate excessive amounts of interference.
However, if a problem persists, please contact your Musical Fidelity agent.
Never open the case of the X-LPS V3yourself, as this will invalidate the guarantee. There are no user adjustments inside.
Please refer all service work to an authorised Musical Fidelity agent.
IMPORTANT NOTE
To avoid unwanted noise, always ensure that the volume control on your amplifier
is at minimum when turning the X-LPSV3power supply on or off.
Connections
All connections should be made before the accessory mains adapter is
plugged into a mains outlet.
The X-LPS V3is easy to connect into your system. If the turntable is fitted
with a moving magnet type cartridge, plug the RCA/phono leads from your
turntable into the X-LPS V3inputs marked MM. If the turntable is fitted
with a moving coil type cartridge, plug the leads into the inputs marked MC
instead. Now select the appropriate cartridge type with the MM/MC selector
push button on the X-LPS V3rear panel. This button should be "in" for MC
and "out" for MM.
Using good quality RCA/phono interconnect lead, connect the Left and
Right Outputs from the X-LPS V3to unused line level inputs (e.g. Auxiliary,
Line etc.) on your amplifier system:
If your turntable has a separate, single, chassis earth wire (sometimes included with the RCA/phono leads), this should be connected to the green earth
terminal on the rear of the X-LPS V3(marked with the earth symbol).
Connect the low voltage AC output lead from the accessory mains adaptor to
the X-LPS V3, and then plug the mains adaptor into a convenient supply outlet. Switch on mains power and ensure that the blue LED indicator on the
X-LPS V3is lit.
Select the appropriate input on your amplifier, and adjust the volume control
as required.
The X-LPS V3has been designed so that it may be left on indefinitely, but
please note that the mains adaptor may become warm to the touch - this is
normal.
FROM TURNTABLE
X-LPS V3
Phono input Line out
Line level input
AMPLIFIER
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