MAIN SATELLITE SPEAKER

In these cases, please contact M&K Service and Parts department at (818) 701-7010, and we will send, at no charge, replacement self-adhesive foam pieces that can be easily applied to the cabinet's front baffle. See Figure 7 below. This will replace the foam normally held in place by the speaker grille and will insure that you get maximum performance from your S-5000s.

FIGURE 7

Using the S-5000

11-15/16"

Top view of the foam

 

 

without the speaker

 

pieces pictured on

grilles

 

the front view

 

 

 

 

Please Note:

Attach these two pieces of

 

The angled side

 

of the foam must

foam to the speaker’s front

 

 

go to the outside

baffle when the speaker is

 

 

of the cabinet

used without the grilles.

 

 

 

FRONT VIEW

 

TOP VIEW

9.SATELLITE/SUBWOOFER PHASING TEST

In any system using a subwoofer separate from Satellite speakers, a phasing test must be performed to insure good bass blending. This test insures optimum sound in the critical bass frequencies where your Subwoofer and Satellite speakers overlap.

HOME THX AUDIO SYSTEM

For a Home THX Audio system, follow the system instructions provided with the THX controller, as you will need to have correct phase among all the speakers in the system. These instructions will take you through the front channels, surround channels, and subwoofer.

SATELLITE/SUBWOOFER SYSTEM

If you own an M&K Powered Subwoofer, see its owner's manual for the correct procedure for matching phase between the Satellites and Subwoofer. Its "SUBWOOFER PHASE" switch makes this important test very easy. If your subwoofer does not have a "SUBWOOFER PHASE" switch, follow this procedure:

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 where electric or string basses and drums pre- dominate. Then, reverse the Positive and Negative speaker inputs on the back of BOTH Satellite speakers.

You can do this at the back of both Satellite speakers, or at the Subwoofer's "TO SPEAKERS" terminals (certain models only), but never at both locations. The lead that was on the Positive (+) terminal should be switched to the Negative (—) terminal, and vice versa.

Now listen to the same musical passage as you did earlier, concentrating on the mid-bass region. If you hear less bass, the original connections were correct. If you hear more bass, the new connections are correct.

You need to perform this test because when Satellite speakers are located separate from a Subwoofer, each speaker is at a different distance from your ear. In some cases, the difference will be just enough so that the output from the Subwoofer arrives out of phase with the output of the Satellites. When this happens, that critical mid-bass is actually cancelled. You should re-do this test any time you move your speakers.

If you want to experiment further, you can move the Satellite speakers either towards or away from your listening position, making changes in small increments. This will "focus" the system's sound to its optimum. When you hear the best balance between stereo image localization and maximum impact and output in the mid-bass, you have the ideal location.

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MK Sound S-150THX AC, S-250 S-150THX Front View TOP View SATELLITE/SUBWOOFER Phasing Test, Home THX Audio System
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S-150THX AC, S-250 S-150THX specifications

MK Sound has established a formidable reputation in the audio industry, particularly for its commitment to high-performance surround sound systems. Central to their lineup are the S-250 and S-150THX speakers, designed to deliver exceptional audio fidelity and experience in home theater environments.

The MK Sound S-250 is a powerful subwoofer that emphasizes low-frequency performance, capable of producing deep bass effects that enhance the realism of movie soundtracks and music alike. With a robust 12-inch driver and high-efficiency amplifier, the S-250 can deliver 250 watts of power, ensuring that even the most demanding soundtracks are handled with ease. Its sealed, acoustically inert enclosure minimizes distortion, allowing for precise bass response that complements the overall soundstage without overpowering midrange or treble frequencies.

The S-150THX and S-150THX AC speakers are THX-certified surround speakers, ensuring they meet the rigorous standards established by Lucasfilm. The S-150THX features a 5.25-inch midrange driver and a 1-inch tweeter, arranged in a carefully designed enclosure that supports both direct and diffuse sound dispersion. This design enhances imaging and localization in multi-channel audio settings, making it ideal for immersive surround sound experiences. The S-150THX AC, which features an advanced amplifier and additional connectivity options, maintains the same commitment to high-performance audio with added flexibility for modern home theater setups.

Both the S-150THX and S-150THX AC incorporate MK Sound's proprietary technologies, including optimized driver phase response and sophisticated crossover networks. These technologies work together to ensure that sound reproduction is accurate and coherent across all frequencies, providing listeners with a true representation of the original audio source. Additionally, the speakers' carefully constructed enclosures help to eliminate unwanted resonance, further enhancing sound clarity.

In summary, the MK Sound S-250 and S-150THX series speakers are engineered for those who demand superb sound quality in their home entertainment systems. With features like robust power handling, THX certification, and advanced construction technologies, these speakers deliver an unparalleled listening experience that captures the essence of both music and film soundtracks. Whether for a dedicated home theater or a multi-purpose media room, MK Sound's offerings are designed to impress and satisfy even the most discerning audiophiles.
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