Mordaunt-Short MS909W manual Test Freq SPL Meter

Page 11

Getting The Most From Your Subwoofer

4)Play each track on the CD in turn. Sitting in the listening position and using the table provided, record the reading shown on your SPL meter for each tone.

5)If any of the readings show a peak of more than 6dB in a particular frequency range then:

a)Switch the notch filter ON

b)Repeat the track for that particular frequency

c)Turn the 'cut' control to -6dB

d)Turn the 'frequency' control until the SPL Meter reads 6dB lower than its previous reading (remember to take the SPL reading from the same position - this may require an assistant).

6)Repeat step four to confirm the problem frequency has been satisfactorily reduced. If it hasn't then repeat step five. If more than 6dB of cut is required then up to 18dB is available.

Test

Freq

SPL Meter

Tone

(Hz)

Readings

 

 

 

 

1

17

 

 

 

 

 

 

2

19

 

 

 

 

 

 

3

21

 

 

 

 

 

 

4

24

 

 

 

 

 

 

5

27

 

 

 

 

 

 

6

30

 

 

 

 

 

 

7

34

 

 

 

 

 

 

8

38

 

 

 

 

 

 

9

42

 

 

 

 

 

 

10

47

 

 

 

 

 

 

11

53

 

 

 

 

 

 

12

60

 

 

 

 

 

 

13

67

 

 

 

 

 

 

14

75

 

 

 

 

 

 

15

84

 

 

 

 

 

 

16

95

 

 

 

 

 

 

11

Image 11
Contents MS909W Subwoofer Owners’ Manual Page Introduction ContentsPlug Fitting Instructions UK only Important Safety PrecautionsRead Instructions Power-Cord Protection High Level Input Power Auto/OnSubwoofer Controls Variable Notch Filter PhaseVolume AC Power SocketAttaching Feet to your Subwoofer Connecting via Line InputConnecting via High Level Connections Getting StartedPositioning your Subwoofer Variable Notch Filter SetupGetting The Most From Your Subwoofer Test Freq SPL Meter Taking Care of your Subwoofer Taking Care of Your SubwooferMS909W Technical Specifications Limited Warranty Page Made from recyclable material Part No. AP13008/2

MS909W specifications

The Mordaunt-Short MS909W is a prominent addition to the world of high-fidelity loudspeakers, distinguished by its rich sound profile and modern technological advancements. Known for its impressive performance, the MS909W is designed for audiophiles seeking a superior listening experience in both music and home theater applications.

At the core of the MS909W's performance is its high-quality driver configuration. This model typically features a combination of a rugged polypropylene bass driver and a silk dome tweeter. The bass driver is engineered to deliver deep, resonant lows, ensuring that the low-end frequencies are not only present but also accurately reproduced. The silk dome tweeter, on the other hand, is responsible for clearer and more detailed high frequencies, providing a well-rounded sound spectrum.

One of the standout features of the MS909W is its unique cabinet design. The enclosure is crafted to minimize resonance and unwanted vibrations, ensuring that the sound remains pure and undistorted. This is further enhanced by the use of advanced bracing techniques, which provide additional support to the structure and enhance its overall durability. The stylish finish, often available in multiple colors, allows the speaker to seamlessly blend into various home décors.

In terms of connectivity, the Mordaunt-Short MS909W offers versatility, allowing users to integrate the speakers into existing audio systems with ease. The speakers are designed to handle a range of power inputs, which suits both casual listeners and serious audio enthusiasts. This adaptability is amplified by the fact that they can be paired with a variety of amplifiers, making them a flexible choice for a wide range of setups.

The MS909W also features a high crossover frequency, which aids in the precise division of audio signals between the bass and treble drivers. This technological advancement ensures that each driver performs optimally without interference, resulting in a clearer and more coherent soundstage.

Overall, the Mordaunt-Short MS909W stands out in the crowded loudspeaker market due to its blend of innovative design, quality craftsmanship, and exceptional sound performance. Whether used in a dedicated audio setup or as part of a comprehensive home theater system, the MS909W promises to deliver an immersive listening experience, making it a must-consider option for those looking to elevate their audio enjoyment.