Sony str v 7 brochure

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SONY STR-V7
E AUDE© FM STEREO/FM-AM RECEIVER

150 watts per channel, minimum HMS at 8 Ohms from 20Hz
to 20kHz With no more than 0.07%Total Harmonic Distortion

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SONY In momma:

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The Sony STR-V? has been
deSigned for perfectionist listeners
who want the best in today's generr
ation of super-power receivers.
The best in performance. . .and
value. One glance at the STR-V7,
and the clean. elegant styling may
belie its rugged performance
capabilities Butthis exceptional
appearance also invites you to
listen And when you listen to the
STHVW. you wont want to turn off
the sound, Or pass tip the value
Performance and value that only
Sonys advanced audio technology
and engineering prowde.

Outstanding FM Tuner Design

MOS FFT fmnlrend electronics With integral
brgalig til/ring capacitor

From MOS FET RF fronteend amplis
her to bUllirlfT Dolby FM decoder
and FM bandwidth selector. the FM
tuner section is boilt to deliver the
best performance The best under
all broadcast-Signal conditions.
whether you're in a weak. distant
Signal area or crowded, metropoli-
tan dial location.

An enclosure surrounds the
MOS FET front-end CllCUlllyl
including the Integral 5-gang tun-
ing capacrtor and precrsronbwlt
local OSCillalDr This combination

results in higher frequency stability
and exceptionally accurate dial
calibration, In addition. the MOS
FET RF front-end helps provide the
STR-V7 With its steep qUIeting
slope. high interference rejection
high signal-overload capability and
low noise It also assures high sta
bility with all types of signals.
High Selectivity. Low Distortion
The STRVV7 also incorporates
advanced crrcuitry to achieve
excellent performance in the critir
cal areas of selectiVIty. distortion
and stereo separation Sony's spe»
cially-desrgned. uniaphase, 4.
element ceramic filters are
employed in the lF-stage differen-
tial amplifier. together with five
stages of limiters This design
assures a Wide. flat passband, a
smooth response slope and uni»
form phase characteristics, Which
enables us to achieve high selecr
tivity and low distortion. as well as
excellent capture and SW ratios,
And a P-L-L multiplex IC is em-
ployed for Wide stereo separation
To enhance this outstanding per-
formance. the V7 features a "seleci
tiyity switch." or FM IF bandWidth
sepmmon vs FREQUENCY CHARACTERISTIC

RESPONSE (cEi

NORM/1t

lUU

lUK

lK
FREQUENCY (Hz)

>- a lNF'UT LEVEL 2185i

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mii , . Llil

FREle. LilllllHt at l IRiI/i

selector. for optimum reception
under all types of signal conditions
In the normal" posmon. the lowest
distortion and Widest stereo sepa
ration can be achieved. 8th when
alternatechannel interference is a
problem. the "narrow" pOSilion pro-
vides higher selectivny. lower norse
and interference

Optimum Dolby FM

The featureiladen V7 includes a
bwltein Dolby norse reduction sys-
tem for decoding Dolbyized FM
broadcasts. Which means you can
take advantage of the low neise
and wrder dynamic range provrded
through Dolbyized FM And srnce
the Sony V7 also includes the 25
microsecond de-emphasrs
required for Dolby reception.
theres no loss in treble response
which would occur With the stan-
dard 75-mrcrosecond rollroff. and
there's no need for adding any