7. Damage Requiring Service
Stop using the unit immediately and have it inspected by an authorized music
hall service center whenever:
1. Liquid has been spilled into the speakers.
2. The speakers have been exposed to rain.
3. The speakers do not operate properly.
4. The speakers have been dropped or damaged.
5. Smoke or any unusual smell is detected from the speakers.
Introduction
Thank you for purchasing music hall marimba loudspeakers.
Please read this manual carefully. In addition to installation and operating
instructions, it provides valuable information that will help you get optimum
performance from your system. Please contact your authorized music hall dealer
for answers to your questions. In addition, all of us at music hall welcome your
questions and comments. Save the shipping carton and all enclosed
packing material for future use. Shipping or moving the speakers in
anything other than the original packing material may result in severe damage
that is not covered by the warranty. Be sure to keep the original sales receipt. It
is your best record of the date of purchase, which you will need in the event
warranty service is required.
Connections
All connections should be made with the amplifier switched off.
There is one pair of terminals on the back of each speaker. Ensure the positive
terminal on the speaker (marked + and colored red) is connected to the positive
output terminal of the amplifier and the negative (marked – and colored black)
to negative. Incorrect connection can result in poor performance and loss of
bass.
Placement
Use common sense when placing the loudspeakers. Always place them on a
firm, level surface. Mount the speakers on firm dedicated stands that place the
tweeters approximately at ear level. When placing the speakers make sure that
the shelf or stand can support their weight.
Position the speakers and the center of the listening area approximately at the
corners of an equilateral triangle. Keep the speakers at least 6 feet (1.5m) apart
to maintain left-right separation.
Ensure the speaker stands are firm on the floor. If you have carpet, use carpet
piercing spikes and adjust them to take up any unevenness in the floor.