Mordaunt-Short 500 Series THX MS502 Integrated Subwoofer Amplifier, EXT/THX Input, Loop Output

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MS502 INTEGRATED SUBWOOFER AMPLIFIER

Each of your MS502’s have a built in dedicated subwoofer amplifier spe- cially designed to deliver powerful low frequencies to the sub-woofer drive unit mounted on the side of each MS502. This integrated system gives the best possible bass reproduction with the minimum of adjust- ments and makes a separate subwoofer unnecessary. The controls are explained here.

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1. EXT/THX Input

This is a line level input for connection to the subwoofer line level output of a Dolby Digital/DTS/THX or other surround-sound processor.

2. Loop Output

The signal applied to the EXT/THX input socket is ‘looped’ back out through this socket so that it can be connected to another subwoofer unit in a daisy chain.

3. THX / EXT / INT Input Switch

This switch selects which mode the MS502 operates in.

•THX mode selects the EXT/THX input socket and disables the internal volume control and internal crossover circuits, as required by Lucasfilm THX when used with THX certified electronics (wiring configuration shown in fig. 7 opposite).

•EXT mode also selects the EXT/THX input socket but enables the volume control and internal crossover circuits for use with a non THX certified surround-sound processor (wiring configuration shown in fig. 7 below). Volume control should be adjusted for best sound balance.

•INT does not require a separate line level connection to the MS502. In this mode the user can connect the MS502 as a conventional speaker by using a set of normal speaker leads. The subwoofer derives its input signal internally and thus does not need a separate input. This mode is used with either a stereo or Pro-Logic receiver (wiring configuration shown in fig. 8 below). The volume control should initially be set to ‘INT REF’ position, and then adjusted by ear for best sound balance.

4. Phase

Selects subwoofer output to be either in or out of phase (180 degrees). This allows you to match the phase of your MS502s to different listening positions and that of other speaker systems used at the same time.

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Contents Page Introduction & Contents PurchaseBrief Introduction to Home THX Getting Started Important noteAttaching feet to your loudspeakers Positioning your LoudspeakersMS502 MS504 MS506 MS502 Integrated Subwoofer Amplifier THX / EXT / INT Input SwitchPhase EXT/THX InputNotch Filter VolumePower Auto/OnSubwoofer Tuning for Optimum Sound Quality Equipment requiredInstructions Grilles Driver PrecautionsTaking Care of Your Loudspeakers Cabinet CareSafety Precautions Safety PrecautionsChecking the Power Supply Setting Plug Fitting Instructions UK onlySpecifications MS502

500 Series THX specifications

Mordaunt-Short has made a significant impact in the audio industry, and their 500 Series THX speakers showcase their commitment to high-fidelity sound reproduction. Designed for both home theater and critical listening applications, this speaker series embodies exceptional audio performance, blending advanced engineering with aesthetic appeal.

One of the standout features of the 500 Series THX is its compliance with the rigorous THX certification, which ensures that the speakers meet high standards of performance and reliability. This certification guarantees a precise and immersive sound experience, making it ideal for movie enthusiasts and music lovers alike. The series is engineered to deliver accurate sound reproduction across a wide frequency range, providing a full cinematic experience.

The speaker lineup in the 500 Series includes floor-standing speakers, bookshelf options, a central speaker, and subwoofers, allowing for flexible configurations to suit various room sizes and preferences. Each speaker is meticulously designed with a sophisticated cabinet construction that minimizes resonance and distortion, ensuring clarity in every note and dialogue.

At the heart of the 500 Series THX technology is Mordaunt-Short’s proprietary driver technology. The series utilizes advanced cone materials and phase plugs to achieve a more stable sound reproduction and improved transient response. These drivers are complemented by high-quality tweeters that provide extended high-frequency response, allowing listeners to experience the full tonal spectrum.

Additionally, the speakers feature custom-designed crossovers, which play a crucial role in directing the appropriate frequencies to each driver. This precise engineering results in a seamless integration of sound across the spectrum, ensuring that every element in a soundtrack or music track is rendered beautifully.

The aesthetic appeal of the 500 Series THX cannot be overlooked. The speakers feature a sleek and modern design that fits well into any contemporary home environment. They are available in various finishes, allowing users to choose an option that complements their décor.

Overall, the Mordaunt-Short 500 Series THX speakers provide a remarkable audio experience, boasting advanced technologies, meticulous craftsmanship, and an emphasis on delivering sound fidelity. Whether for an immersive cinema experience or as part of a high-end stereo setup, these speakers stand as a testament to Mordaunt-Short’s dedication to quality and innovation in sound reproduction.
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