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CLASS D MONOBLOCK AMPLIFIER DM1500, DM2500 OWNER’S MANUAL...
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IC technology. We hope you enjoy using this DD Audio product, and if you have any questions regarding setup or installation, please contact the DD Audio technical support team.
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WARNING DD Audio amps are built to play at high volumes beyond what your ears can safely handle for extended periods of time. Prolonged exposure to excessively high volume can cause permanent damage to your hearing. In addition, operation of a motor vehicle while...
Damping Factor >150 >150 RCA Input Voltage 4V - 0.1V 4V - 0.1V Sensitivity Remote Subwoofer Control Power Wire Gauge In Speaker Wire Gauge Out Dimensions: in 13.5x7x2 18x7x2 Dimensions: mm 340x175x55 450x175x55 DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
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Controls the high pass cutoff point for SERIES amplifiers. Connects to the the speaker outputs. This helps to IN RCA terminal. eliminate extremely low frequencies that can waste amplifier power and cause damage to your subwoofers. DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
Minimum Connect to a switched +12V impedance is 1 ohm. cable. +12V: Connect to a fused positive cable (+12V) from the battery. Minimum power cable size is 0 gauge. DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
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6. Connect SPEAKER terminal ( - ) on MASTER amplifier to SPEAKER terminal ( - ) on SLAVE amplifier. Set Master amp’s mode switch to Master Master Amp Slave Amp Set Slave amp’s mode to INPUT Slave DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
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STRAP MODE CONNECTION (Continued) DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
The addition of even a small amplifier will increase the demand on your charging system. If you are unsure or have questions about your charging system, have it tested by a professional technician to determine its capability. DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
7. Connect the remote wire from the head unit to the amplifier. At this time you should turn on the amp and make sure it turns on properly and does not go into protect. DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
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13. You may have to do some slight re-tuning at a later date if you are installing new speakers at the same time as the amp due to the speakers breaking in. DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
16V the amplifiers will not operate correctly. DISTORTION • Check speaker cables for reverse polarity of one channel. POOR BASS RESPONSE • Check speaker cables for reverse polarity of one channel. DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
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If you have any questions regarding setup, installation or warranty please contact the DD Audio technical support team by email at service@ddaudio.com or by phone at (405) 239-2800. DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /...
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4025 NW 36th St., Oklahoma City, OK 73112 • (405) 239-2800 DDAUDIO.COM...
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