Getting Started

Attaching Feet to your Subwoofer

Your MS309W subwoofer comes with feet and spikes which must be fitted to space the down-firing ports the correct distance from the floor for optimum operation.

The spikes attach to the bottom of the feet (as shown below left).

There are eight pilot holes on the bottom of the speakers. The feet are located and secured here with the wood screws supplied (below right). Level as required.

Running In

Your new unit will require a total of approximately 10 hours of normal use to allow the components to settle into their working routine and reach their optimum performance.

Connecting via Line Input

If your amplification system has a dedicated subwoofer line output then you should connect your MS309W via the Line Input on the rear panel using a good quality phono lead. Note that if your amplification system has a mono subwoofer line out then use the ‘L’ socket on your MS309W.

Connecting via High Level Connections

Do not compromise the performance of your system by using inferior quality cables! Mordaunt-Short recommends that high quality cables of 16 gauge or higher be used. Your professional dealer will give you good advice.

Observing polarity is of the utmost importance while connecting your loudspeakers. Ensure that the red (+) terminals on your amplification system are connected to the red (+) on the subwoofer, and black (-) on your amplification system to black (-) on your subwoofer.

Important Note: Always unplug all A.C. powered components before making any loudspeaker or component connections. This will avoid the risk of electric shock or damage to your equipment

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Mordaunt-Short MS309W owner manual Getting Started, Attaching Feet to your Subwoofer, Running, Connecting via Line Input
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MS309W specifications

The Mordaunt-Short MS309W is a remarkable floor-standing loudspeaker that exemplifies the brand's commitment to high-quality audio performance. Designed for home audio enthusiasts, the MS309W incorporates advanced technologies and features that ensure an immersive listening experience.

One of the standout characteristics of the MS309W is its three-way speaker design. This configuration allows for a dedicated driver for each frequency range – bass, midrange, and treble – resulting in a more balanced and accurate sound reproduction. The 12-inch woofer delivers deep, powerful bass, while the 4-inch midrange driver provides clear and crisp vocals and instruments. The 1-inch tweeter is designed to produce highs that are airy and detailed without being harsh, ensuring that every note is faithfully reproduced.

The MS309W is engineered with Mordaunt-Short's proprietary technologies, including their signature 'M-Array' driver technology. This innovation enhances sound dispersion, allowing for a wider sweet spot and ensuring that listeners can enjoy consistent audio performance from different positions in the room. The cabinet design is also optimized to minimize unwanted resonance, which helps maintain audio clarity and precision.

In terms of aesthetics, the Mordaunt-Short MS309W is available in a stylish wood veneer finish, ensuring it complements a variety of interior design styles. The robust construction not only provides durability but also contributes to the overall acoustic performance by reducing cabinet vibrations.

Another important feature is the MS309W's impressive power handling capability. With a recommended amplifier power range, this speaker can handle high volumes without distortion, making it suitable for both casual listening and immersive home theater setups. The frequency response of the MS309W spans an impressive range, allowing users to experience the full depth and breadth of their favorite music and movies.

Additionally, the speaker is designed for ease of integration, featuring standard binding posts that allow for straightforward connection to various audio systems. The MS309W’s sensitivity rating ensures compatibility with a wide range of amplifiers, making it a versatile choice for different audio configurations.

Overall, the Mordaunt-Short MS309W stands out as an excellent choice for audiophiles and home theater enthusiasts alike, offering innovative technologies, exceptional sound quality, and a design that seamlessly fits into any living space.
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