Infinity PS212, Руководство по обслуживанию, Страница: 2 / 33

- CONTENTS -
BASIC SPECIFICATIONS …………………..……………..1
DETAILED SPECIFICATIONS…………………..……….…..2
PACKAGING……………….……………………….…....….…4
CONTROLS AND CONNECTIONS…………..…….………..5
OPERATION….……………………………………………..….7
EXPLODED VIEW/PARTS LIST …………….….…....……8
TEST SET UP AND PROCEDURE………………..…....……9
BLOCK DIAGRAM…………………………..………….…..…10
TROUBLESHOOTING FLOW CHART………………..........12
ELECTRICAL PARTS LIST (120v) ………………………….13
PCB DRAWINGS……………….……………………………..18
SEMICONDUCTOR PINOUTS……….……………….……..22
SCHEMATICS (120v)………………………………………...23
Basic Specifications
PS212 Powered Subwoofer
Frequency Response:
25Hz – 150Hz (±3dB)
Maximum Amplifier Output: 400 Watts RMS; 700 Watts Peak
(20Hz – 150Hz with no more than 0.1% THD)
Crossover Frequencies: 50Hz – 150Hz, 24dB/octave, continuously variable
Driver: 12" (250mm) MMD®
Dimensions (H x W x D): 18" x 14-3/8" x 18-3/4"
(with grille) (457mm x 365mm x 476mm)
Weight: 44.7 lb (20.3kg)
Infinity continually strives to update and improve existing products, as well as create new ones. The specifications
and construction details in this and related Infinity publications are therefore subject to change without notice.
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PS series PS212 subwoofer