Sony ta n 5550 service manual

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sony ta n 5550 service manual

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Page 1

_ : 37mm POWER AMPLIFIER

SPECIFICATIONS

POWER AMPLIFIER SECTION

Continuous RMS
Power Output:
(rated output)
(Less than 0.1 %
harmonic distortion)

Dynamic Power Output:
(IHF constant power

supply method)

Power Bandwidth:

Damping Factor:

Harmonic Distortion:

IM Distortion:

Frequency Response:

SIN Ratio:

Both channels driven simultaneously
At 20 N 20,000 Hz
50 + 50W (80)
At 1 kHz
60 + 60W (80)
50 + 50W (457.)
According to DIN 45500
60 + 60W (851)

160 W (89)
140W (4n)

5 ~40,000 HZ, IHF
100 (8 S2, at 1 kHz)

Less than 0.1 % at rated output
Less than 0.08 % at 1 W output

Less than 0.1 % at rated output
. eH-Weutpute"

10 ~ 100,000 Hz :3 dB
(NORMAL/TEST switches at
NORMAL) +0

Dc ~ 100,000 Hz -2 dB
(NORMAL/TEST switches at
TEST)

Greater than 110 dB, short-circuited
input

Residual Noise:

Inputs:

Outputs:

GENERAL

Circuits:

Power Requirements:

Power Consumption:
AC Outlet:

Dimensions:

Weight:

Less than 002 uw (8 :2)

Sensitivity 10 V (for rated output)
Impedance 50 km

SPEAKER A, B terminals
Accept 4 ~16 51 speakers

Phase-linear dc stereo power amp-
lifier in direct-coupled V-FET pure
complementary symmetry circuitry

110,127, 220 or 240V ac,
50/60 Hz

680 W
1 unswitched, 400W

Approx.

460 (w) x 168 (h) x 305 (d) mm

18% (w) x 65/3 (h) x 121/2; (d) inches
Including projecting parts and
controls

Approx, 125 kg, 27 lb 9 oz (net)
Approx. 14.9 kg, 32|b16 oz
(with shipping carton)

SONY;

SERVICE MANUAL