A5
CR
.
SPECIFICATIONS
.
STEREO
PREAMPLIFIER
Issue 1 : November 2004
A5
CR
Preamplifier
Instructions for use
Page
9
of
9
Output :
Voltage, RMS :
29 Volts 20Hz to 20kHz
Voltage, peak-to-peak :
84 Volts
Impedance :
50 Ohms
Frequency response
20Hz to 20kHz, ±0dB
Line inputs :
Total harmonic dist noise, 20Hz to 20kHz
< 0
.
01%
Signal / noise ratio reference 1 Volt RMS output
> 100dB ‘A’-weighted
Input sensitivity for 1 Volt output
240mV
Input impedance
220k Ohms
Gain at maximum volume
12
.
5dB (4
.
2 times)
Overload margin
31dB
Channel separation
> 70dB typical
Home Theatre Direct input :
Input sensitivity
Zero gain, not effected by volume control
Phono input :
Frequency response reference
-20.0
-15.0
-10.0
-5.0
0.0
5.0
10.0
15.0
20.0
20.0
31.5
50.0
80.0
125
200
315
500
1000 1600 2500 4000 6300 10000 16000
RIAA
PHONO
RIAA/IEC
PHONO RESPONSE
Frequency (Hz)
dB
IEC RIAA - see graph . . . .
Signal / noise ratio ref.1 Volt RMS output
> 94dB ‘A’-weighted moving magnet
> 88dB ‘A’-weighted moving coil
Input sensitivity for 1 Volt RMS output at 1kHz
2
.
5mV moving magnet
370µV
moving
coil
Input impedance
47k Ohms
Overload margin
Moving magnet : 31
.
2dB,
Moving
coil
30
.
9dB
Inputs :
4 pairs line level RCA connectors,
1 pair (home theatre direct) power amplifier input RCA connectors
1 pair phono RCA connectors
Outputs :
1 pair RCA main output controlled by the volume,
1 pair RCA tape record fixed line level output.
Power requirement :
100 / 115 / 230Volts AC 50 / 60Hz (factory pre-set),
10
Watts
maximum
Weight
: 13
.
15 kg, 29 lbs unit only, unboxed
Dimensions :
440 mm,
17
.
3 inches wide
18
kg, 39
.
5 lbs in shipping carton
125 mm,
4
.
9 inches high including feet
397
mm, 15
.
6 inches deep including terminals
Standard accessories :
IEC type mains lead (10-Amp type),
remote control (A5 type - universal),
2 batteries size LR03 or AAA, manganese alkaline type
Musical Fidelity reserves the right to make improvements which
may result in specification or feature changes without notice
