Sony STR-DE825 用户手册

Additional Information

FM tuner section

Tuning range 87.5 - 108.0 MHz

Antenna terminals

75 ohms, unbalanced

Sensitivity

Mono: 18.3 dBf, 4.5 µV
Stereo: 38.3 dBf, 45 µV

Usable sensitivity

11.2 dBf, 2 µV (IHF)

S/N

Mono: 76 dB
Stereo: 70 dB

Harmonic distortion at 1 kHz

Mono: 0.3%
Stereo: 0.5%

Separation

45 dB at 1 kHz

Frequency response

30 Hz - 15 kHz +0.5/–2

Selectivity

60 dB at 400 kHz

AM tuner section

Tuning range With 10-kHz tuning

scale:
530 - 1710 kHz

With 9-kHz tuning

scale:
531 - 1710 kHz

Antenna

Loop antenna

Usable sensitivity

50 dB/m (at 1,000 kHz

or 999 kHz)

S/N

54 dB (at 50 mV/m)

Harmonic distortion

0.5 % (50 mV/m, 400

kHz)

Selectivity

At 9 kHz: 35 dB
At 10 kHz: 40 dB

d) You can change the AM tuning scale to 9

kHz. After tuning in any AM station, turn
off the receiver. Hold down the TUNING +
button and press the

1/u button. All preset

stations will be erased when you change the
tuning scale. To reset the scale to 10 kHz,
repeat the procedure.

Video section

Inputs

1 Vp-p 75 ohms

Outputs

1 Vp-p 75 ohms

General

System

Tuner section:

PLL quartz-locked
digital synthesizer
system

Preamplifier section:

Low-noise NF type
equalizer

Power amplifier

section:
Pure-complementary
SEPP

Power requirements

120 V AC, 60 Hz

Power consumption

STR-DE925

USA: 290 W
Canada: 480 VA

STR-DE825

USA: 280 W
Canada: 470 VA

AC outlets

2 switched, total 100 W

Dimensions

STR-DE925

430

370

157.5 mm

(17

in.)

STR-DE825

430

355

157.5 mm

(17

in.)

including projecting

parts and controls

Mass (Approx.)

10.5 kg (23 lb 3 oz)

Supplied accessories

See page 4.

Design and specifications are subject
to change without notice.