MK SoundメーカーMX-125 MK IIの使用説明書/サービス説明書
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Miller & Kreisel Sound Corporation 10391 Jefferson Boulevard Culver City, CA 90232 USA (310) 204-2854 FAX (310) 202-8782 © 1997 Miller & Kreisel Sound Corp.
page 2 powered subwoofers T ABLE OF CONTENTS 1 . SAFETY INSTR UCTIONS ................................................................................3 2. INTRODUCTION....................................................................................
page 3 powered subwoofers 1. SAFETY INSTRUCTIONS 1. READ INSTRUCTIONS - All safety and operating instructions should be read before this product is operated. 2. RETAIN INSTRUCTIONS - The safety and operating instructions should be retained for future reference.
page 4 powered subwoofers 2. INTRODUCTION Congratulations! You have just made perhaps the most exciting and dramatic addition that you could make to your audio or audio/video system. The new dimension of deep and powerful bass provided by your M&K Deep Bass Powered Subwoofer will thrill and excite you.
page 5 powered subwoofers ST AND ARD AMPLIFIER/SPEAKER WIRE CONNECTIONS Many M&K subwoofer owners hook up their Subwoofer by connecting it to their receiver or amplifier using speaker wires.
page 6 powered subwoofers You now have two options for connecting your Satellite speakers. SA TELLITE SPEAKER WIRING OPTION 1 NOTE: For the MX-105, MX-70B, V-125, V-75 Mk II, or VX-7 Mk II, see below. With this option, you connect the wiring for the Satellites directly to the Subwoofer.
page 7 powered subwoofers FIGURE 2 - SA TELLITE SPEAKER WIRING OPTION 1 (ALSO SHOWS USE OF THE SPEAKER-LEVEL HIGH-PASS FILTER) If your Amplifier has two sets of speaker outputs (e.g., A and B), you can connect the Satellites to one set and the Subwoofer to the other.
page 8 powered subwoofers In the MX-300, MX-200, and MX-125 Mk II, a full-range signal (including deep bass) is fed to your Satellites. To roll off (filter) the signal fed to the Satellite speakers for biamplification, you must: 1. Have a separate amp and preamp OR a receiver or integrated amp that allows you to separate its amp and preamp stages.
page 9 powered subwoofers If you are using two Subwoofers, run the left channel interconnect cable to the left Subwoofer and the right channel cable to the right Subwoofer.
page 10 powered subwoofers play. Set the "BASS LEVEL" control where the Subwoofer sounds in balance with the Satellite speakers. If the system is not working properly, unplug the Subwoofer and check all of your connections. Call your dealer or the factory if you cannot solve any problem.
page 11 powered subwoofers 6. USE OF THE "LO W P ASS FIL TER" CONTROL The back panel control "LOW PASS FILTER" sets the upper rolloff point of the Subwoofer, eliminating mid-bass and midrange that are being reproduced by your Satellite speakers.
page 12 powered subwoofers A simple rule to remember is that you get more bass when you move the Subwoofer towards any wall or corner. Moving it away from a wall or corner gives you less bass. Remember that the floor also loads the Subwoofer, and that maximum bass is found with the woofer on the floor in a corner.
page 13 powered subwoofers front Left and Right channel speaker outputs (do not use the Center channel speaker output). VERY IMPORTANT: When the Subwoofer is connected to the Left and Right amplifier .
page 14 powered subwoofers . MX-70B: The MX-70B gives a very high level of performance in a compact cabinet. Therefore, it is likely to be installed in both vertical and horizontal locations. To avoid having its inverted driver exposed in installations where the cabinet is horizontal, the MX-70B has two speaker grills.
page 15 powered subwoofers Make sure that the input cables are in phase. Reverse the (+) and the ( — ) connections for ONE CHANNEL ONLY at the "FROM AMPLIFIER" terminals. If the problem remains, put the cables back as they were. Then perform the test in Step 4.
page 16 powered subwoofers rev 15.0897 IF YOU NEED TO REPLACE THE EXTERNAL FUSE: Disconnect supply cord before changing fuse. Replace fuse only with same type. Remove the fuse cap. If the fuse cap has an arrow printed on it, push the cap in and turn it counterclockwise.
デバイスMK Sound MX-125 MK IIの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
MK Sound MX-125 MK IIをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはMK Sound MX-125 MK IIの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。MK Sound MX-125 MK IIの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。MK Sound MX-125 MK IIで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
MK Sound MX-125 MK IIを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はMK Sound MX-125 MK IIの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、MK Sound MX-125 MK IIに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちMK Sound MX-125 MK IIデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
