Beta Three MU12Ba 12 Inch Subwoofer MU Series Pro Loudspeaker System User Manual

: June 5, 2024
: Beta Three

Table of Contents

SAFETY INSTRUCTIONS
INTODUCTION
AMPLIFIER MODULE
INSTALLATION
TECHNICAL SPECIFICATION
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Beta Three MU12Ba 12 Inch Subwoofer MU Series Pro Loudspeaker System User Manual

Beta Three MU12Ba 12 Inch Subwoofer MU Series Pro Loudspeaker System User
Manual

SAFETY INSTRUCTIONS

PLEASE READ THIS MANUAL FIRST

Thanks for buying products. Read this manual first as it will help you operate the system properly. Please keep this manual for future reference.

WARNING: This product must be installed by professionals. When using the hanging and rigging parts that are not appointed, please ensure the intensity of the structure comply with the local safety criterion.

WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.

WARNING: To reduce the risk of electric shock, only qualified professionals can remove the cover of this system.

The lighting flash & arrowhead symbol within an equilateral triangle is intended to alert you that this part is not dielectric, and may cause the hazard of electric shock.

The exclamation point within an equilateral triangle is intended to alert you to the presence of important operating and servicing instructions.

ATTENTION: This system must be connected to the output socket with grounded thread.

ATTENTION: Don’t refit the system or spare parts without being authorized as this will cause the hidden trouble.

WARNING: Don’t lay the fire source (such as litten candle) above the equipment.

ATTENTION: Please operate cautiously even when the main socket or the coupling apparatus is used as disconnection equipment.

Read this instruction first before using this product.
Please keep this manual for future reference
Pay attention to all warnings.
Obey all operating instructions.
Do not expose this product to rain or moisture.
Smear this equipment with dry cloth.
Do not block any ventilation openings. Install according to instructions of the manufacturer.
Do not install this product near any heat source, such as caliduct, heater, burner, or any other equipment with heat radiation (include amplifier).
Do not destroy the safety settings of the polarity or grounded connector. If the connector provided can’t be plugged into the socket, please ask for the electrician to change the socket.
Avoid the thread (especially the connector, socket, and the parts outside the body) to be under kick or heavily hustled.
Only use spare parts appointed by manufacturer.
Please only use cart, stand, tripod, bracket and table that are appointed by manufacturer or sold together with the apparatus.Please avoid overturn the cart or apparatus when push.
In the event of lighting flash or nonuse for a long period, please put off the power supply and pull out the cord to avoid unexpected dangers.
When the damages in the case of the power cord or connector damages, liquids spill into the inside of the product or objects fall into, exposure to rain or moisture, apparatus are out of work or breaks, please ask for the help from the professionals.
To avoid hazard of fire or electric shock, please avoid socket, extend thread, and power supply been overloaded.
Take care that objects do not fall into and that liquids are not spilled into the inside of the product as this will cause hazard of fire or electric shock.
Pay attention to the safety symbol in the outer side of the cover.
Only plug the connector in proper power supply of which the voltage complies with this equipment. Please follow the operating instruction or symbol.
This equipment must be protected from the spill or insufflations of liquid. Do not lay objects filled with liquid (such as vase) above this equipment.

Product information may be updated without notification, please visit www.elderaudio.com for latest update.

INTODUCTION

MU12 Ba

Single 12″ active subwoofer

Features

Beta Three MU12Ba 12 Inch Subwoofer MU Series Pro Loudspeaker System -
Features

Single 12″ active phase inverted subw oofer.
Built-in 350W/ 4ohm pow er am plifier w ith high-cut.
One input and one output.
300W woofer with 3″ voice coil.
Built-in crossover make the sound very natural.
Pow der coated grille can be used for 5 years outdoors, backside foam of grille prevent the rain.
Advanced paint materials and the painting technology make the surface very rigid.
The sound is very clean, powerful and stretchy.

Description

®MU12Ba is a brand new design subwoofer in MU family. It adopts one 12″ LF woofer, built-in crossover and single channel amplifier. 3″ voice coil with round copper wire and Aluminium bobbin delivery 300W power, symmetrical magnet circuit design reduce the impar HD effectively and enhance the LF sound quality.

Cabinet is made of 15m m birch plywood w it h advanced environmental protection Polyurethane-based painting which is very rigid. The cabinet strength reach to 4500N. The 35mm flange can be used to support Mu8a.

Q235 grille is coat ed by pow der t o provide strong ultra Weatherability, can be used outdoors for 5 years. The backside foam of grille can prevent the rain.

MU12Ba is a protection free design, which reduce the interfere and enhance the sound quality.

M U12Ba can b e u sed w it h M U8a t og et h er t o m eet t h e application in conference room, multifunctional hall, small auditorium, church, living performance, etc.

Applications