Page 2 - Safety Instructions; P THX Manual
1. Safety Instructions 1. - All safety and operating instructions should be read before this product is operated. 2. - The safety and operating instructions should be retained for future reference. 3. - All warnings on this product and in the operating instructions should be adhered to. 4.- All oper...
Page 4 - installation and service information.; The Home THX Audio Speaker System; distract from the action on-screen
2. Introduction Congratulations! Your new M&K THX speaker will give you years of unmatched enjoyment and excitement while listening to you favorite musical and audio/video sources. We strongly encourage you to read this owner's manual, as there is a great deal of information provided here to hel...
Page 5 - Quick Product Overview; configurations for increased flexibility. These include:
4. Quick Product Overview The S-150P THX is a bi-amplified THX certified reference monitor. The S-150P features a 180-watt x 2 amplifier with improves on the standard S-150 THX in sound quality, widerdynamic range and higher output, due to the elimination of signal losses that occur whenhigh-level s...
Page 6 - Either version can be used as the center channel.; coverage should be confirmed throughout the monitoring area.; Optimizing Speaker Location; Four factors are important in getting the best sound. They are:
5. Speaker Placement When the S-150P is used as a front loudspeaker it should be located with the center tweeter at seated ear height. If this is not possible the S-150P must be aimed at seated earheight at the center of the primary seating/monitoring location so as to cover the listening areaunifor...
Page 8 - D. VERTICAL ORIENTATION; to meet THX requirements.; FIGURE 1
On Figure 2, the length of line A - B should be about the same as the length of line X - Y. (They may not seem to be the same in this diagram due to an optical illusion). Try to follow theformula as close as you can. You can fine tune the placement by listening to a source with animage (such as a vo...
Page 10 - speaker inputs on the back of BOTH Satellite speakers.; FIGURE 2
Play a familiar CD, LP, or tape with steady, consistent bass content through your system. Listen carefully to the "mid-bass" region of 75 - 125 Hz. This is the part of the spectrum whereelectric or string basses and drums predominate. Then, reverse the Positive and Negative speaker inputs on...
Page 12 - If you have any; If You Need Service; DO NOT RETURN YOUR SPEAKERS TO THE FACTORY FOR; owners from the date of original purchase.; Cabinet Maintenance
The best way to avoid speaker damage is to use common sense. Use moderate boosts of tone controls or equalizers, at the very most. Listen carefully for any harshness and break-up,especially at high volume levels, and turn down the volume when needed. If you cannot getenough volume, you may need to c...
Page 13 - FIGURE 5
Page 15 - Power amplifiers
15. S-150P Specification Input Impedance 15K ohms unbalanced 60K ohms balanced Max Input Sensitivity Unbalanced 100mv =90 dB SPL @ 1 meterBalanced 200mv = 90 dB SPL @ 1 meter Max Output Level 112 dB @ 1 meter Maximum input Input +24 dBu Balanced Frequency Response 300Hz to 12kHz ± 1 dB80Hz to 20kHz ...