Harman Kardon CIT22 Owners Manual - Page 10
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fir: Priktion We recommend that your Citation 22 or Citation 24 Power Amplifier line cord be plugged directly into a polarized wall socket. If you must use an extension cord or power strip, check that it is terminated in a polarized plug and rated in excess of the power to be drawn as printed on the back panel of your Citation Power Amplifier. fni alPli ai093Ot After checking your connections one final time, it's now time to turn on your Citation Power Amplifier and begin enjoying its great sonic performance. We suggest you use your first listening experience to double-check your amplifier-to-speaker connections for proper phasing. Choose a musical source with a single instrumental or vocal, which will be centered in the sound field. While sitting in a normal listening position in front of and between the speakers, have someone switch the Stereo/ Mono button on your preamplifier back and forth. There should be no change in the intensity or imaging of the vocal or instrumental. If there IS a change, one of the speakers has been connected out of phase. This will result in poor stereo imaging and a diminution of bass. Re-check the polarity of your speaker-to-amplifier connections. No further adjustments are necessary unless you change to speakers of a different impedance. The vast majority of system hook-ups do not require special grounding between the amplifier and preamplifier. However, in the rare event that the addition of the Citation 22 or Citation 24 has created a 50/60-cycle hum problem, you may take advantage of the ground terminal provided on the power amplifier. First check that all line cords and speaker cables are well away from sensitive line level hook-up cords, especially the one running from your turntable to the preamplifier. Upon hooking up your Citation Power Amplifier, you will immediately notice an improvement in the sound of your system from now on. Bass will be tighter and more controlled. Midrange will be sweet and sonorous. And high end will be smooth and extended. The imaged sound field should be wider, deeper and more detailed. By way of review, remember the following tips which will help you get the most from your Citation Power Amplifier. 1. Turn on the Citation 22/24 LAST when you begin a listening session, and FIRST when you finish, to avoid possible switching transients caused by other components. 2. Do not operate the amplifier at levels which will cause the Voltage Overload indicators to light regularly for long intervals or stay on. 3. Make sure that the Speaker Operating Mode switch setting corresponds to the impedance of your loudspeakers. 4. When cleaning your Citation Power Amplifier, avoid the direct use of dusting sprays, abrasive cleaners or caustics (such as dilute ammonia window cleaning solutions). Use only a mild soap and water solution, applied by a soft cloth, rather than sprayed directly onto the amplifier.