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18 

 |  JL Audio - M400/4 Owner’s Manual  

19

installation notes:

Use this diagram to document your amplifier’s switch and control positions.

Содержание NexD M400

Страница 1: ...equipment to ensure optimum performance from this product Should you decide to install the amplifier yourself please take the time to read this manual thoroughly so as to familiarize yourself with its...

Страница 2: ...s not waterproof and it should not be mounted where it is likely to get wet Protect Your Hearing We value you as a long term customer For that reason we urge you to practice restraint in the operation...

Страница 3: ...escription The JL Audio M400 4 is a four channel full range audio amplifier utilizing JL Audio NexD ultra high speed switching technology to deliver outstanding fidelity and efficiency The M400 4 can...

Страница 4: ...e turn on wire to the amplifier first back out the set screw on the top of the terminal block using the supplied 2 5mm hex wrench Strip 1 2 inch 12mm of wire and insert the bare wire into the terminal...

Страница 5: ...speaker systems are comprised of multiple speakers each dedicated to reproducing a specific frequency range Filters are used to select which frequency range is sent to each section of a speaker system...

Страница 6: ...nput inversion adaptors To bridge a pair of channels use the Left and Right speaker connectors only the Left and Right remain unused When bridged each channel will deliver optimum power into a 4 ohm l...

Страница 7: ...kely configurations for a system with a single M400 4 are explained in detail Once you have selected your desired configuration you can use the amplifier panel drawing on pages 18 19 to mark the requi...

Страница 8: ...set of channels 50 Hz for subwoofer channels 1 kHz for a midrange application Do not use attenuated test tones 10 dB 20 dB etc The Nine Step Procedure 1 Disconnect the speaker s from the amplifier s s...

Страница 9: ...g sufficient voltage check your speaker connections as explained below Check to ensure that the speaker wires are making a good connection with the metal inside the terminal block The speaker wire con...

Страница 10: ...18 JL Audio M400 4 Owner s Manual 19 INSTALLATION NOTES Use this diagram to document your amplifier s switch and control positions...

Страница 11: ...thereafter Some states do not allow limitations on implied warranties therefore these exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights w...

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