Pioneer SA-420 Instrukcja serwisowa - Strona 4

Przeglądaj online lub pobierz pdf Instrukcja serwisowa dla Wzmacniacz Pioneer SA-420. Pioneer SA-420 27 stron.

Drukuj stronę

1. SPECTFtCATIONS

Amplifier Section

C o n t i n u o u s

p o w e r o u t p u t o f 2 l w a t t s .

n e l , m i n . , a t 8 o h m s f r o m 3 0 H e r t z

Hertz with no more than 0.I% tolal

d i s t o r t i o n .

per chan-

to 20,000

harmon ic

Total Harmonic Distortion (30 Hertz to 20,000 Hertz,

I ohms, from AUX)

10 watts per channel power output

. . . . .

N o m o r e t h a n 0 . 0 5 %

Intermodulation Distortion (50 Hertz: 7,O0O Hertz = 4 : 1

8 ohms, from AUX)

continuous rated power output . . . No more than 0.2%

10 watts per channel power output

. . . . .

N o m o r e t h a n 0 . O S %

Damping Factor l2O Hertz to 20,000 Hertz, g ohms) . . 30

I nput (Sensitivity/l mpedancel

P H O N O

. 2 . 5 m V / 5 O k i l o h m s

T U N E R

1 5 0 m V / 5 0 k i t o h m s

AUX .

150mV/50 kilohms

TAPE PLAY/ADAPTOR

. . 150mV/50 kilohms

Phono Overload Level (T.H.D. 0.1%, 1,000H2)

P H O N O

. . . . 1 2 0 m V

Output (Level)

T A P E R E C / A D A P T O R

. . . . 1 5 0 m V

Speaker

A, B, OFF

Frequency Response

PHONO (R IAA Equalization)

. . 30Hz to 15,000H210.5d8

T U N E R , A U X , T A P E P L A Y / A D A P T O R

10Hz to 60,000Hzt3dB

Tone Control

B A S S .

. . .

t 9 . 5 d B ( 1 0 0 H 2 )

T R E B L E

È 9 . 5 d 8 ( 1 0 , 0 0 0 H 2 )

Loudness Contour (Volume control set at -40d8 position)

. . . . . + 8 d B ( 1 0 0 H 2 ) , + O d B ( 1 0 , 0 0 0 H 2 )

Hum and Noise (lHF, short-circuited, A network)

P H O N O

. . . . . 7 2 d 8

T U N E R , A U X , T A P E P L A Y / A D A P T O R

. 9 7 d 8

Miscellaneous

Power Requirements

AC 120V,60H2

Power Consumption

60W (UL)

Dimensions

420(Wl x 94(H) x 267(D) mm

1 6 - 9 / 1 6 ( W ) x 3 - 1 1 1 1 6 ( H ) x 1 0 - 1 1 2 ( D ) i n

Weight (without package)

. . . . 4.6 kS (10 lb 2 oz)

NOTE:

Specifications

and the design subject to posible modifications

without notice due to improvements.

t Measured purcuant to the Federa! Trade Commission's Trade

Regulation rule on Power Output Claims for Amplifierc.