Table Of Contents; Basic Specifications - Infinity PS-12 Service Manual

PS-10/PS-12
BASIC SPECIFICATIONS . . . . . . . . . ..................................... .. . . . . . 1
PS-10 DETAILED SPECIFICATIONS . . . . . . . . . . . . . . ...... . .. .. .. . . . . . 2
PS-12 DETAILED SPECIFICATIONS . . . . . . . . . . . . . . ...... . .. .. .. . . . . . 4
CONTROLS & CONNECTIONS . . . . . . . . . . . ............................... . . . 6
OPERATION....... . . . . .. . . . . . . . .. .. . . . .. .. . . . . ............ . . ... . . . . . . . 8
PS-10 BLOCK DIAGRAM.................. ..................... . ... . .. .. . . .. . ... . 9
PS-12 BLOCK DIAGRAM.................. ..................... . .... .. .. . . .. . ... . 10
PS-10/12 TEST SET-UP AND PROCEDURE........................................11
TECH TIP INFTT2003-02.................. ..................... . .... .. .. . . .. . ... . 12
PS-10 EXPLODED VIEW . . . . . . . . ..................................... .. .. . . . . 13
PS-12 EXPLODED VIEW . . . . . . . . ..................................... .. .. . . . . 14
PS-10 PACKING.... . . . . .. . . . . . . . .. .. . . . .. .. . . . .............................15
PS-12 PACKING.... . . . . .. . . . . . . . .. .. . . . .. .. . . . .............................16
PS-10 ELECTRICAL PARTS LIST ............. .... . . . . .. ................... . . . . 17
PS-12 ELECTRICAL PARTS LIST ............. .... . . .................... .. .. . . . . 21
PCB DRAWINGS. .. . . . . . . . . . . . . . .. . . . . ................................ . . . . . 25
IC - TRANSISTOR PINOUTS . ... . . .. . . . . . .................................. . . . 28
PS-10 SCHEMATIC DIAGRAMS . . . . . . . . .. .. .. .. . . ........................ . . .29
PS-12 SCHEMATIC DIAGRAMS . . . . . . . . .. .. .. .. . . ........................ . . .31
SPECIFICATIONS
Frequency Response:
Maximum Amplifier Output:
(20Hz - 150Hz with no more
than 0.1% THD)
Crossover Frequencies:
24dB/octave, continuously variable
Driver:
Dimensions (H x W x D):
Weight:
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.
CONTENTS
PS-10
27Hz - 150Hz (±3dB)
250 watts RMS
50Hz - 150Hz,
10" (254mm) MMD™
14 3/4" x 12-1/2" x 16"
(375mm x 318mm x 406mm)
38 lb (17.3kg)
1
PS-12
25Hz - 150Hz (±3dB)
300 watts RMS
50Hz - 150Hz
12" (305mm) MMD™
16-1/2" x 14-3/8" x 17-1/2"
(419mm x 365mm x 445mm)
45 lb (20.5kg)