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®
Passionate about Music
®
Better Music Builder
is a leader in the Audio and
Karaoke equipment industry. We are committed to
offering you high quality audio products. Unlike any others
brand, we deliver the best cost and value to you directly.
For the latest update information including operation
manuals, installation instructions, hook-up diagram and
other new technologies updates etc. please visit us at our
website w w w.B et terM usic B uil d er.com.
POWER
®
3-CHANNEL POWER AMPLIFIER
POWER
®
4-CHANNEL POWER AMPLIFIER
®
3-Channel Power Amplifier
A-3
®
A-3
4-Channel Power Amplifier
A-4
®
A-4
OWNER'S MANUAL
PROFESSIONAL POWER AMPLIFIER
A-3
1200W@8ohm/3x400W
A-4
1600W@8ohm/4x400W
A SERIES
PRO Power Amp
0dB
0dB
CHANNEL 3
-3dB
-3dB
-12dB
-12dB
-32dB
-32dB
-
0dB
Power
0 0
Power
VOL
0dB
0dB
0dB
-3dB
CHANNEL 4
-3dB
CHANNEL 3
-3dB
-12dB
-12dB
-12dB
-32dB
-32dB
-32dB
-
0dB
-
0dB
0 0
0 0
Power
Power
Power
VOL
VOL
Thank you for purchasing this unit. To
make full and effective use of this unit,
please read this Owner's Manual
carefully before operating it. Please
retain this manual for future reference.
w w w. B e t t e rM usi c B ui l d e r.c o m
0dB
CHANNEL 2
CHANNEL 1
-3dB
-12dB
-32dB
-
-
0dB
0dB
0 0
Power
0 0
VOL
VOL
0dB
CHANNEL 2
-3dB
CHANNEL 1
-12dB
-32dB
-
0dB
-
0dB
0 0
0 0
Power
VOL
VOL
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Table of Contents
Related Manuals for Better Music Builder A-3
Summary of Contents for Better Music Builder A-3
- Page 1 ® OWNER'S MANUAL Passionate about Music PROFESSIONAL POWER AMPLIFIER ® Better Music Builder is a leader in the Audio and Karaoke equipment industry. We are committed to offering you high quality audio products. Unlike any others 1200W@8ohm/3x400W brand, we deliver the best cost and value to you directly.
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Page 2: Table Of Contents
• Connecting the Whole System for Medium Format ................... • Connecting the Whole System for Large Format ..................• Connecting The A-3 Output Source with 6-channel Mixer DX-6000 G2 ........• Connecting The A-4 Output Source with 3-channel Mixer DX-3000 G2 ........ -
Page 3: Introduction
The wait is over! The much anticipated stereo power amplifier from Better Music Builder has arrived! And it comes in two models: A-3 and A-4. A-3 is a 3-Channel and A-4 is A Series is equipped with the following a 4-Channel power amplifier. If you’re really looking for... -
Page 4: Safety Instructions
A. The power-supply cord or the plug has been SAFETY INSTRUCTIONS damaged; or Safety B. Objects have fallen, or liquid has spilled into this Please visit our website at BetterMusicBuilder.com for the most product; or updated information, corrections on errors and changes in this manual. - Page 5 OVERLOADING Do not place the set on an unstable cart, stand, tripod, bracket, or table. The set may fall, causing serious injury to a Do not overload wall outlets, extension cords or convenience child or an adult and serious damage to the set. Use only a receptacles beyond their capacity, since this can result in fire cart stand tripod, bracket, or table recommended by the or electric shock.
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Page 6: Speaker Connection Methods And Information
SPEAKER CONNECTION METHODS AND INFORMATION Connection CONNECTOR INFORMATION METHODS OF SPEAKER CONNECTION 1. Insert Type (Poor Connection) Balanced XLR Connectors E R S S P E A K Hot (+) Pin 2 Cold (-) Pin 3 Ring Shield (Ground) Pin 1 Shield SHIELD GOOD... -
Page 7: System Applications
SYSTEM APPLICATIONS Applications CONNECTING THE WHOLE SYSTEM FOR SMALL FORMAT Use the Classic Series speakers such as CS-250 (8-inch woofer), CS-500 (10-inch woofer) and CS-812 G2 (12-inch woofer) and Oval Series speakers such as O-6 (6-inch woofer), and O- 1 0 (10-inch woofer) for an area between 300 and 500 square feet. -
Page 8: Connecting The Whole System For Medium Format
CONNECTING THE WHOLE SYSTEM FOR MEDIUM FORMAT Use the Classic Series speakers such as CS-612 G2 or CS-812 G2 (12-inch woofer) and Dynamic Fusion Series speakers such as DFS-206 (one 6.5-inch woofer) and DFS-306 (two 6.5-inch woofers) for an area between 1,000 and 2,000 square feet. -
Page 9: Connecting The Whole System For Large Format
CONNECTING THE WHOLE SYSTEM FOR LARGE FORMAT MIXER DX-6000 G2 SOURCE AUX-MUSIC VIDEO BGM PLAYER (PC/HITBOX) DVD PLAYER SCREEN 3-CHANNEL POWER AMPLIFIER N EL N EL N EL ® ® FI ER P LI 3 -C 4-CHANNEL POWER AMPLIFIER CENTER DFS-306 N EL N EL N EL... -
Page 10: Connecting The A-3 Output Source With 6-Channel Mixer Dx-6000 G2
CONNECTING THE A-3 OUTPUT SOURCE WITH 6-CHANNEL MIXER DX-6000 G2 WIRELESS MICROPHONE SUBWOOFER DFS-115 SUB SUBWOOFER DFS-115 SUB FUSE GROUP 500mA / 125V MODEL: DX-6000 G2 CALIFORNIA, UNITED STATES OF AMERICA E-mail: info@bettermusicbuilder.com AUDIO INPUT TERMINAL VIDEO INPUT TERMINAL AUDIO OUTPUT w w w . -
Page 11: Connecting The A-4 Output Source With 3-Channel Mixer Dx-3000 G2
CONNECTING THE A-4 OUTPUT SOURCE WITH 3-CHANNEL MIXER DX-3000 G2 This is the 4-channel power amplifier connection diagram. If you’re using a third party mixer, make sure there’s enough audio outputs to connect to the 4-channel power amplifier. SUBWOOFER DFS-112 SUB WIRELESS MICROPHONE SERIAL NO.: AUDIO INPUT TERMINAL... -
Page 12: Connecting The A-4 Output Source With 5-Channel Mixer Dx-5000 G2
CONNECTING THE A-4 OUTPUT SOURCE WITH 5-CHANNEL MIXER DX-5000 G2 WIRELESS MICROPHONE SUBWOOFER DFS-115 SUB CALIFORNIA, UNITED STATES OF AMERICA E-mail: sales@bettermusicbuilder.com w w w . B e t t e r M u s i c B u i l d e r . c o m 361111015500 RS-232 FUSE1A... -
Page 13: Connecting The A-4 Output Source With 6-Channel Mixer Dx-6000 G2
CONNECTING THE A-4 OUTPUT SOURCE WITH 6-CHANNEL MIXER DX-6000 G2 WIRELESS MICROPHONE SUBWOOFER DFS-115 SUB SUBWOOFER DFS-115 SUB FUSE GROUP 500mA / 125V MODEL: DX-6000 G2 CALIFORNIA, UNITED STATES OF AMERICA E-mail: info@bettermusicbuilder.com AUDIO INPUT TERMINAL VIDEO INPUT TERMINAL AUDIO OUTPUT w w w . -
Page 14: Controls And Functions
CONTROLS AND FUNCTIONS Amplifier FRONT PANEL: POWER SWITCH ON/OFF CHANNEL-2 SIGNAL LEVEL LED INDICATOR CHANNEL-4 SIGNAL LEVEL LED INDICATOR CHANNEL-2 GAIN CONTROL CHANNEL-4 GAIN CONTROL CHANNEL-1 SIGNAL LEVEL LED INDICATOR CHANNEL-3 SIGNAL LEVEL LED INDICATOR CHANNEL-1 GAIN CONTROL CHANNEL-3 GAIN CONTROL ANTI-DUST VENTILATION GRILL POWER ®... -
Page 15: Operation
OPERATION Operating OPERATIONAL GUIDANCE REAR PANEL OPERATION START UP GAIN SWITCH CHANNEL 2 1. Check the wires. 2. Use the correct amplifier voltage. GAIN LINK ALONE 3. Turn the volume to the minimum level. 4. Turn On the power amplifier. 0.775V 5. -
Page 16: Physical Dimensions
PACKING DIMENSIONS 22.8x4.5x21.3 in 22.8x4.5x21.3 in (WxHxD) 58x11.5x54 cm 58x11.5x54 cm WARM AIR EXITS WARM AIR EXITS Side View A-3 Front View COOL AIR ENTERS (Front) -3 d 0 dB -1 2 -3 2 -3 d 0 dB -1 2... -
Page 17: Specifications
SPECIFICATIONS Spec POWER POWER ® ® -3dB CHANNEL 3 -3dB CHANNEL 2 -3dB CHANNEL 1 -3dB CHANNEL 4 -3dB CHANNEL 3 -3dB CHANNEL 2 -3dB CHANNEL 1 MODEL -12dB -12dB -12dB -12dB -12dB -12dB -12dB ® ® 3-CHANNEL -32dB -32dB -32dB 4-CHANNEL -32dB... -
Page 18: Troubleshooting
TROUBLESHOOTING Troubleshooting 5. BAD AUDIO OR MICROPHONE SOUNDS 1. NO SOUND: Power indicator is Off. REMEDY: REMEDY: • Check the AC Plug. Check the source of audio (CD, DVD) to see if it’s scratched. • Ensure that the AC outlet works by testing other devices. If ... -
Page 19: Final Words To User
FINAL WORDS TO USER Final Words 11. NOISE AND DISTORTION The engineering team of Better Music Builder has many When humming noise or displeasing sound appears, replace years of experience in audio equipment design. The team constantly develops new audio technologies, designs the supplied power cord with an AC power cord with a magnetic device as shown in the figure below. -
Page 20: Warranty
WARRANTY Warranty ONE-YEAR LIMITED WARRANTY FOR HOME USE ADDITIONAL NOTES: EQUIPMENT 1. Limited warranty for home use equipment is only valid in Our one-year warranty covers both parts and labors. The North America. warranty becomes effective from the date of your purchase 2. -
Page 21: Agency Regulatory Notices
AGENCY REGULATORY NOTICES Notices FEDERAL COMMUNICATIONS COMMISSION NOTICE your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a These limits are designed to provide reasonable protection manner that protects human health and the environment. For against harmful interference in a residential installation. -
Page 22: Contact Information
CONTACT INFORMATION Contact Us MAILING ADDRESS BE T TER M USI C BU I LD ER 2930 0 Kohoutek Wa y #150 Union Cit y, CA 94587 U.S.A. TELEPHONE NUMBERS USA Region USA Toll Fre e: 1-80 0 -318-2218 S ales & M arketing: 510 - 477-9955 Customer S er vice: 510 - 477-9955 FAX NUMBERS USA Region... - Page 24 Owner's Manual carefully before operating it. Please retain this manual for future reference. 360120725500 Printed on 100% Recycled Paper Code: 20120701 Comments E-mail to sales@bettermusicbuilder.com Copyright © 2012 Better Music Builder. All rights reserved. Legal trademark.
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