Musical Fidelity Class A Integrated Amplifier Stereo Amplifier User Manual


 
A1 Integrated
AMPLIFIER SPECIFICATIONS
Issue 2: 05
th
March 2008
Page 12 of 13
Output: Voltage, RMS 17V
Voltage, Peak-to-peak 48V
Power 36W
Current peak-to-peak 22.8A
Damping factor 142
Output devices per channel 2
Pre-out impedance 47 ohms
Line input: THD + N, 20Hz to 20 kHz <0.02%
Signal / noise ratio -94dB A-wtd.
Input sensitivity for full
power
120mV
Input impedance 43K ohms
Overload margin 37dB
Channel separation >52dB
Frequency response 20Hz to 20kHz +0,-0.3dB
Phono input: Cartridge type MM
Phono input response RIAA/IEC combined,
see graph
Signal/noise ratio -81dB A-wtd.
Input sensitivity 3.3mV
Input impedance 47K ohms
Overload margin 29dB
-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
Connections: Line level inputs 4 pairs line level RCA connectors
1 pair phono (moving magnet) level RCA connectors
Line level outputs 1 pair RCA preamp line outputs (level controlled by volume)
1 pair RCA tape line outputs (fixed level)
Digital inputs: 1 USB 1.1 (32, 44, 48kHz sample rates) type B connection for computer/pda
Speaker outputs: 1 pair 4mm banana plug/binding posts per channel
Power requirement:
100 / 115 / 230Volts AC 50 /
60Hz (factory pre-set),
130W maximum
Accessories: Mains lead 10 Amp IEC type 1 off
Remote control A1, universal 1 off
Batteries Size LR03 or
AAA, manganese
alkaline type
2 off
Dimensions: Unit only
440mm 17 inches wide
77mm 3 inches high inc. feet
290mm 11 ½ inches deep inc. terminals
Unit in shipping carton
536mm 21 inches wide
200mm 7 ¾ inches high
385mm 15 ¼ inches deep
Weight:
7.15 kg 15 ¾ lbs Unboxed
10.5 kg 23 lbs In shipping carton,
with all accessories
Musical Fidelity reserves the right to make improvements which may result in specification or feature changes without notice.