Sony STR-V 25 - Fm Tuner Section; Model Identification

STR-V25
Damping Factor:
Dynamic Headroom:
Intermodulation (1M)
Distortion:
(60Hz: 7kHz=4: 1)
Residual Noise:
40 at 1 kHz,8 2
1.5 dB
Less than 0.04 % at rated output
Less than 0.2 mV at 8 2
Inputs:
|
Sensitivity
Impedance
S/N
WED
pHoNo
|
Eyam)
|
SOK
|
Segue]
A
TAPE
1.2
|
(Tees
|
SK?
|
goaer|
4
eux
|
cree
|
52%
|
ove]
|
Measured with rated output power into 8 2 loads (both channels
driven simultaneously) at 1 kHz
*'78 JHE
Outputs (with rated input):
REC OUT 1,2 [Voltage 150 mV (—14.5 dB), Impedance 10 k2Q
HEADPHONES | Accepts low impedance headphones.
SPEAKER A, B
8 — 16 Q speakers are suitable.
Measured with rated input, FM 30 % modulation
Frequency Response:
Tone Controls:
Loudness Control:
(att. 30dB)
FM TUNER SECTION
Tuning Range:
Antenna Terminals:
Intermediate
Frequency:
PHONO: RIAA equalization curve + 0.5 dB
AUX, TAPE 1,2: 5Hz—~— 70 kHz a dB
BASS + 10 dB at 50 Hz
TREBLE + 10 cB at 20 kHz
+10 dB at 50 Hz
+3 dB at 10 kHz
87.5 — 108 MHz
300 2 balanced
75 Q unbalanced
10.7 MHz
Sensitivity at 50dB
Quieting:
Usabte Sensitivity:
Signal-to-noise Ratio:
Harmonic Distortion:
Separation:
Frequency Response:
Selectivity:
Capture Ratio:
AM Suppression Ratio:
Image Response Ratio:
IF Response Ratio:
Spurious Response
Ratio:
RF intermodulation:
Sub-carrier Product
Ratio:
Muting Threshold:
AM TUNER SECTION
Tuning Range:
Antenna:
Intermediate:
Frequency:
Usable Sensitivity:
Signal-to-noise Ratio:
Harmonic Distortion:
Selectivity:
16.1 dBf, 3.5 wV (mono)
36.1 dBf, 35 uV (stereo)
10.3 dBf, IHF 1.8uV
75 dB (mono)
70 dB (stereo)
at 100 Hz
0.15 % (mono), 0.2 % (stereo)
at 1 kHz
0.1 % (mono), 0.15 % (stereo)
at 6 kHz
0.15 % (mono), 0.2 % (stereo)
40 dB at 100 Hz
45 dB at 1 kHz
35 dB at 10 kHz
30 Hz—15 kHz+1 dB
60 dB at 400 kHz
1.5 dB
50 dB
45 dB
90 dB
75 dB
65 dB
40 dB
Approx. 18 nV, 25 dBf
530 kHz — 1,610 kHz
Built-in ferrite-rod antenna,
External antenna terminal
450 kHz
300 nV /m, ferrite-rod antenna
100 vV, external antenna
at 1,000 kHz
50 dB at 50 mV/m
0.5 % at 50 mV/m, 400 Hz
35 dB at 10 kHz
MODEL IDENTIFICATION
— Specification Label —
US model:
Canadian model:
FM STEREO / FM—AM_ RECEIVER
MODEL NO. STR—V25
FREQ RANGE: FM 87.5-108MHz AM530-1610 KHz
iF :FM 10.7MHz AM 450 KHz
SERIAL NO.
AC 120V_ 60Hz
AC 120V_ 60Hz
80w
720W