Acoustat MK 141 Owners Manual

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TABLE OF CONTENTS Specifications ........................................................................\ 1 Limited Warranty Statement ............................................................ 1 Introduction ........................................................................\ .. 2 Registration Cards .......................................................... ......... 2 Packaging ........................................................................\ ... 2 Fusing ........................................................................\ ....... 2 Assembly Instructions .............................................................. 3 - 4 Sub -woofer Connections and Aacemenf ............................................ 4 - 5 Recommended Set-up and speaker Placement Distance from Wall ............................................................... 5 Placement Within the Room ....................................................... 5 Angling ....................................................................... \ 5 - 6 Acoustical Properties of the Walls .................................................. 6 Phasing ........................................................................\ . 6 Electric Feedback ................................................................ 6 Cleaning ........................................................................\ ..... 7 Removal of Interface for all Models .................................................... 7 High Frequency Balance .............................................................. 7 Schematic . MK -421 ................................................................. 8 Parts List - MK -124 ................................................................... 9 Schematic - MK-141 ................................................................ 10 Parts List - MK -141 .................................................................. 41

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SPECIFICATIONS MODEL ON-‚¬ - Frequency Resoonse: 30 -1 8kHz +/- 3 dB; Sound Pressure Level: 108 dB measured @ 15' in a 14 x 18' room. (music Peaks); Minimum Power Requirements: 75 Watts/Channel; Nominal Impedance: 4 ohms; Power Consumption: 5 Watts (120V, 50/60 Hz); Dimensions: 72" x 11 "x 3 1/2"; Bass Model Dimensions: 18 1/2" x 18 1/2" x 4 8 1/2"; Weight: 65 Lbs. (Speaker and Interface). 37 Lbs (Bass Module) MODEL 1 + 1 - Frequency Response: 35-20kHz +/- 3 dB; Sound Pressure Level: 108 db @ 18' in a 14' x 22 room. (Music Peaks); Minimum Power Requirements: 100 Watts/Channel; Nominal Impe - dance: 4 Ohms; Power Consumption: 5 watts (120V, 50/60 Hz); Dimensions: Model 4 x x 3%; Weight: 72 (Speaker and Interface) MODEL THREE - Frequency Response: Sound Pressure 40 db@ in a 14 x 22 room. (Music Peaks); Minimum Power Requirements: 70 Nominal Impedance: 4 Ohms; Power Consumption: 5 Watts ( Dimensions: 28 x Weight 98 MODEL 2 2 - Frequency Response: Sound Pressure db 22 in a x 26 room. (Music Peaks); Minimurn Power Requirements: Nominal Impe - dance: 4 Ohms; Power Consumption: 5 Watts Hz); Dimensions: 94 x 20 x 95 Acoustat specified and in service, defective parts, subject to conditions The must or damaged abuse, negligence, at by maintenance are covered by OR PRODUCT. or

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List - MK -121 c2 c3 c4, 220 3300 Polystyrene Polypropylene Non -polar 6 Polypropylene 6KV R2. R3 R4 TI T2 F2, F3 6 ohm slider 50 ohm w ohm 20 w 500 M ohm 2W High diode Transformer Hi Frequency Acousfaf 21 Lo Frequency Transformer 5 Amp Amp 9