Music Hall Marimba Speaker User Manual


 
4
Running in
Your new speakers require a little gentle use to allow their working components
to settle into their proper working condition. Do not be concerned if your new
speakers sound aggressive or lacking in bass. The sound will quickly improve
after 48 hours of use.
Fine-tuning
Before fine-tuning make sure that all the connections in the installation are
correct and secure and that the speaker has been fully run in.
Removing the protective speaker grills will provide a clearer more focused sound.
Moving the speakers from the wall will reduce the general level of bass. Space
behind the speakers also helps to create an impression of depth. Conversely,
moving the speakers closer to the walls will increase the level of bass.
If the bass is uneven with frequency it is usually due to the excitation of
resonance modes in the room. Even small changes in the position of the
speakers or the listeners can have a profound effect on how these resonances
affect the sound. Try mounting the speakers the speakers along a different wall.
Even large pieces of furniture can have an effect.
If the central image is poor, try moving the speakers closer together or toeing
them in so they point just in front of the listeners.
If the sound is too harsh, increase the amount of soft furnishings in the room.
Heavier curtains may help. Or reduce the amount of soft furnishings is the
sound is too dull.
Technical Specifications
Power handling: 75 watts
Frequency Range: 50hz – 35kHz
Impedance: 6Ohm nominal
Sensitivity: 87dB (1w/1m)
Crossover Frequency: 2.6kHz
Recommended Amplifier Rating: 20 – 75 watts
Physical
Dimensions: W x D x H (6.6 x 8.7 x 11.0 in.) (167 x 221 x 279mm)
Tweeter Type: 1in. (25mm) silk dome with Neodymium magnet
Woofer Type: 5.25in. (133mm) polypropylene cone, steel chassis, shielded
Cabinet: 5/8in. (15mm) MDF w/CARB 11 certificate
Weight: 17.2lbs/pr. (7.8kg)
Gross Weight: 19.8lbs/pr (9kg)