Solid State
AM/FM Stereo Tuner
The sensible
price tag and compact dimensions of the TU-505 are but two of its virtues. Even
more significant is the outstanding performance you can expect from this new
stereo tuner, that is certainly one of the most versatile ever made in its
price range.
It employs a dual-gated MOS type FET and
number of other sophisticated features usually common only to very expensive
top-of-the-line tuners, and because Sansui engineers have devoted so much of
their design time to building in this quality you can expect the very finest of
essential FM receiving capabilities from the TU-505. its distortion factor,
intermodulation distortion, and stereo separations do not deteriorate even in
highly congested FM areas. Furthermore, its ability to reject spurious
response, IF and image frequency is unparalleled for its size.
And its AM tuner section is the equal of its FM section, for it is equipped with a 2-resonator ceramic filter and extra large ferrite bar antenna for pin-point, clear AM reception wherever it may be used. Simply, this tuner is extremely functional, and it is complemented by an array of function features. Among these are an AM/FM noise suppressor switch, an FM muting switch and FM stereo indicator, along with two pairs of outputs.
In
appearance, the TU-505 has been designed to match the Sansui AU-505 and AU-101
stereo integrated amplifiers, so you may choose any of these components to work
as a team. The elegant satin-black front panel with luminous wide dial will be
a highlight of your music listening room. And since the external dimensions of
the Tu-505 match those of the other two Sansui amplifiers, you can stack them
vertically or place them side-by-side. It all adds up to quality performance at
a modest investment. Which is what, by now, you've certainly come to expect
from Sansui.
Specifcations
FM Section
Tuning
Range: 88 to 108 MHz
Sensitivity
(IHF): 2,5 µV
Total
Harmonic Distortion
Mono : less
than 0,6%
Stereo :
less than 0,8%
Signal-to-Noise
ratio: better than 65 dB
Selectivity: better than 50 dB
Capture
Ratio (IHF): less than 2,5 dB
Image
Frequency Rejection: better than 50 dB
at 98 MHz
IF
Rejection: better than 60 dB
Spurious
Response Rejection: better than 60 dB
Spurious
Radiation: less than 34 dB
Stereo
Separation: better than 35 dB at 400 Hz
Frequency
Response: 30 to 15,000 Hz +1 -2.5 dB
Antenna
Input Impedance: 300 Ω balanced, 75 Ω unbalanced
Antenna
Att.: 20 dB
AM Section
Tunning
Range: 535 to 1605 kHz
Sensitivity
(Bar Antenna): 50 dB/m
Selectivity: better than 25 dB
Image
Frequency Rejection: better than 80 dB/m
at 1,000 kHz
IF
Rejection: better than 80 dB/m
Tape Rec
Output: 0,4 V
Output: 1,0 V
Semiconductors: 27 Transistors; 1 FET; 19 Diodes; 1 Ics
Power
Requirement: 100, 117, 220, 240 V 50/60
Hz
Power
Consumption: Max. 16 VA Rated 14 watts
Dimensions
(W x H x D): 407 x 115 x 278 mm (16-1/16
x 4-9/16 x 11 inches)
Weight: 5,5 kg (12,1 lbs)
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