Sansui
AU-X301 Integrated
Amplifier
Built to
drive low-impedance loads
Today's
speaker system present lower impedances to the amplifier than ever before;
nominal impedances of 6 or less are becoming more and more common. And when playing music with wide dynamic undulations, the actual impedance may go
still lower, taxing the amplifier heavily. this is especially true with digital
programs because of their wide dynamic range and fast transient response.
That's why
an amplifier should have the capability to supply as much current to the power
transistors as demanded, and at an instant's notice. Otherwise, gross
distortion can result, making it impossible for you to enjoy the full benefits
of digital sound. The AU-X301 is expressly designed to drive low-impedances;
its dynamic power ratings tell the story - 110 watts at 8 ohms; 190 watts at 4
ohms, and 260 watts at 2 ohms.
High-power
output transistors and high-capacity power supply.
Supporting
the admirable low-impedance driving capability of the AU-X301 are two factors;
high-power output transistors, and a well-regulated power supply that combines
a high-capacity power transformer and two large electrolytic capacitors.
High-quality
phono equalizer for MM and MC cartridges.
The AU-X301
accepts an input from any cartridge of any impedance. With MC cartridges, you
can choose the impedance that your cartridge requires. No sonic degradation
results from impedance mismatching.
Independent
record selector with Off position
Subsonic
filter
Loudness
switch
Connections
for two pairs of speaker systems (A, B, Off)
Specifications:
Power
Output: 65 watts per channel (min. RMS,
both channels driven into 8 Ω from 20 to 20,000 Hz, with no more than 0,05%
THD)
Dynamic
Power:
260 watts +
260 watts at 2 ohms;
190 watts +
190 watts at 4 ohms;
110 watts +
110 watts at 8 ohms
Total
Harmonic Distortion: 0,05%
Damping
Factor (at 8 Ω): 80
Frequency
Response: 1 Hz - 150 kHz +0dB -3dB
Signal-to-Noise
Ratio:
Phono
(MM): 80 dB
Phono
(MC): 65 dB
CD: 105 dB
Input
Sensitivity/Impedance
Phono
(MM): 3,5 mV/47 k Ω
Phono
(MC): 420 µV /22 Ω,100 Ω
CD,Tuner,
Tape: 200 mV/47 k Ω
Tone Control
Treble
: ±8 dB at 10 kHz
Bass : ±8 dB at 50 Hz
Subsonic
Filter: 16 Hz (-3 dB with 6 dB/oct)
Loudness: +8 dB at 50 Hz, +4 dB at 10 kHz
Power: 110 - 120, 220 - 240 V; 50/60 Hz
Dimensions
(W x H x D) : 448 x 136 x 311 mm
(17-11/16" x 5-3/8" x 12-1/4")
Weight: 9,5 kg (20,9 lbs)