AMPLIFIERS
DRIVE
DRA850.2 / DRA1150.2 / DRA4050.2
DRA1050.4 / DRA1450.4 / DRA2450.4 / DRA4050.4
DRA1850.1D / DRA2550.1D / DRA3250.1D
Page 1: ...AMPLIFIERS DRIVE DRA850 2 DRA1150 2 DRA4050 2 DRA1050 4 DRA1450 4 DRA2450 4 DRA4050 4 DRA1850 1D DRA2550 1D DRA3250 1D...
Page 2: ...ug at the connection point Drill a clearance hole in the chassis the same size as the lug hole and use a bolt spring washer and nut to securely fasten the ground lug Use petroleum jelly to coat the bo...
Page 3: ...evel wire inputs LINEINPUT Thelineinputacceptsunbalanced RCA inputsfrom0 2Vto6V LINE OUTPUT The line output passes through signal from the line inputs which allows you to daisy chainmultipleamplifiers...
Page 4: ...of that Minimumfinalloudspeakerimpedance source It is necessary to feed the SAME signal to both left and right inputs via a Y adapter RCA 4 Ohmsmono cable Connect the mono speaker positive terminal to...
Page 5: ...Please consult the speaker specifications HIPASS 100Hz todeterminemaximumamplifierpowerrequirements LOWPASS N A Interconnectcablechecklist Connect the inputs of the HIGHS amplifier to a Radio CD with...
Page 6: ...ailable from the mono sub bass output of an active crossover whether standalone rolloff or built into a head unit or equalizer Important Do not be tempted to connect the hot or positive outputs from a...
Page 7: ...The amps have dual speaker terminals simplifyingthehookupofmultiplespeakers Theseare1channelamplifiers Minimumfinalloudspeakerimpedance 1 Ohm FULL RANGE STEREO LINE INPUT NOT USED Y ADAPTOR Note You...
Page 8: ......
Page 9: ...i Pass operation this setting acts as a low frequency cut off for your system reproduction The point that you set it at cuts off any frequencies from reproduction beyond this point The 12 o clock posi...
Page 10: ...3 Ifanamplifierfuseblowscontinually withonly 12volt groundandremoteleadsconnected theamplifiermaybefaulty Systemdoesnotturnon 1 Checkallfuses 2 Checkallconnections 3 Measure the 12 volt and remote tur...
