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MODEL: Duo                                                                   Product id:DUO12F

 

 

OWNER’S MANUAL

Duo

Содержание Duo

Страница 1: ...MODEL Duo Product id DUO12F OWNER S MANUAL Duo ...

Страница 2: ...ial to read through the whole manual to ensure optimum operation Installation can preferably be carried out by an authorized dealer Visit us at www b2audio com www facebook com b2audio for further info updates Interested in competing As a proud industry member of dB Drag Racing IASCA you can easily get started Visit www termpro com www iasca com for information Better Bass Better Bass is our philo...

Страница 3: ...The Duo utulizes a double sided SMD pcb high current mosfet switching devices in both the in and output stage A 4 wired remote level control is included with the amplifier This unit will enable remote gain adjustment 5 The crossover of the Duo is a 18 dB octave filter with an optional frequency multiplier of 10 for both high low pass The subsonic filter also has an 18 dB slope Specifications Conti...

Страница 4: ...ected for additional features LOW PASS FILTER 50Hz 250Hz Adjusts the cut off point for the low pass filter within the filter s range LOW PASS MULTIPLIER x 1 x 20 Multiplies the low pass frequency by x 1 x 20 The range of the filter in x 20 mode is 1KHz 5KHz BASS BOOST Variable bass boost with 0 18 dB 35Hz 120Hz HIGH PASS FILTER 20Hz 250Hz Adjusts the cut off point for the high pass filter within t...

Страница 5: ...d 5 POWER SPEAKER CH1 CH2 BRIDGE B REM GND SPEAKER OUTPUTS Amplifier connection to the loudspeakers Minimum speaker cable is 12 gauge Minimum impedance for the Duo is 1 stereo or 2 mono Installation of the amplifier should be done in the folling steps 1 Ensure that the ground is appropriate then connect it to the amplifier 2 Next step is to connect the 12V wire This cable has to be fused at the ba...

Страница 6: ... power cable Make sure that the fuses and the fuse holder is adequate for the desired application GND Ground connection Locate a secure grounding connection as close as possible to the amplifier Make sure the location is clean and provides a direct electrical connection to the chassis of the vehicle Connect one end of an equal sized cable as the positive cable to the location of ground It is impor...

Страница 7: ...terminals on each speaker Strip 3 8 of insulation of the end of each cable and twist the cables strands together tightly Make sure there are no stray strands that might touch other cables or terminals and cause a short circuit Crimp spade plugs over the cable ends or tin the ends with solder to provide a solid terminal Connect the cable ends to the amplifer as shown in the speaker wiring diagram P...

Страница 8: ...e minimum impedance is 2 in bridged mode 8 SPEAKER CH1 CH2 BRIDGE 1 Channel Bridged Speaker impedance 2 8 ohms SPEAKER CH1 CH2 BRIDGE 3 Channel Tri mode Speaker impedance 4 8 ohms Passive Tweeter Passive MidRange Tweeter MidRange ...

Страница 9: ...able for shorts along with vehicle chassis AMPLIFIER DOESN T TURN ON Measure voltage on the 12V terminal Ensure that the remote terminal has min 13 8V DC remote connection Recheck the ground GND connection Inspect the in line fuses Check the protection LED is not on Check shorts on speaker wires Disconnect the speaker cables and reset the amplifier If the protection LED is still lit then the ampli...

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