Страница 1: ...4 Channel Amplifier Owners Manual ...
Страница 2: ...ring Amplifier fuses Wire gauge Power 12v and ground GNO connection Remote input connection Speaker output connection Mono subwoofer operation Tuning The Amplifier Front and Rear Speakers Music Front signal routing switch Input sensitivity control Highpass and lowpass crossover controls Head unit Volume 4 channel highpass operation switch configuration diagram Input sensitivity control Crossover c...
Страница 3: ...Included Hardware Installation Manual Female Quick Connect Terminal for remote turn on input 2mm Hex Wrench 3mm Hex Wrench Mounting Screws Specifications Technical Specifications Rated Power CEA 2006 A 4 0hm Stereo 2 0hm Stereo 2 0hm Mono Mixed Operation CEA 2006 A 4 0hm Stereo 2 ohm Mono Rated Power 12v 4 0hm Stereo 2 0hm Mono Frequency Response 3dB Signal to Noise Ratio A Weighted THD N Highpass...
Страница 4: ...o Speaker Outputs 12 gauge accepted 3 Rear Left Right Mono Speaker Outputs 12 gauge accepted 8 12v Power Input 4 gauge accepted o Ground Wire Input 4 gauge accepted GT 4100 Connections B P Panel Removal Installation The cover panel is secured with two 2 3mm screws Once unscrewed pull panel forward once clear of the corners of the end panels it will lift off Reverse to reinstall 4 ...
Страница 5: ...hen using GT RSL i Rear Channel Channel Highpass Lowpass Crossover Selection Switch CD Rear Channel Input Sensitivity 250mv to 8 0v continuously variable Rear Channel HP LP Frequency Adjustment 20Hz to 350Hz variable fD Rear Channel Crossover OFF ON Switch Fuse replace with same value mini ANL only refer to specifications on page 3 GT 4100 Controls Status LEOs The Boston Logo will illuminate Red u...
Страница 6: ...initiated Choose the Mounting Location Plan your installation so that the amplifier is mounted where adequate ventilation is available Never mount an amplifier in the engine compartment of a vehicle WARNING Before driving the mounting screws through any surface be sure of what lies behind that surface Check for gas tank brake lines and any vehicle wiring harness Passenger and Trunk Compartment Mou...
Страница 7: ... a drilled or existing hole use a nylon panel grommet to prevent the insulation from fraying Failure to do so could lead to an electrical short if the wire insulation is worn through and the power wire is shorted to ground Remote Input Connection Use the supplied FEMALE quick connect terminal to connect the REMOTE trigger lead from the head unit to the amplifier Crimp connector to wire from head u...
Страница 8: ...full range signal is sent to the speaker outputs Start with the front channels If over excursion is detected from speakers move HIGHPASS switch to ON and slowly rotate clockwise until over excursion is eliminated Repeat for the rear channels 4 Head Unit The head unit should have all controls such as bass treble balance and fader set to the flat or centered position The volume control should be at ...
Страница 9: ... control counterclockwise while listening for bottoming You are lowering the crossover point which means that more bass signal is being sent to the speakers If bottoming is detected rotate the input sensitivity control counterclockwise until it is eliminated and or rotate the Highpass crossover control clockwise to raise the crossover point Repeat for the rear channels 8 Q Tune Control Front Chann...
Страница 10: ...ier can cause speaker failure at higher listening levels 4 Input Sensitivity Control Front and Rear Channels Turn control refer to the diagram on page 5 all the way counterclockwise minimum position In this position the amplifier will be less sensitive to the input signal from the head unit Slowly rotate this control clockwise until maximum undistorted playing level is heard from the subwoofer s L...
Страница 11: ...to raise the crossover point 6 Q Tune Control Front Channel Only Once the highpass crossover point has been determined use the Q Tune control refer to the diagram on page 5 to increase the bass information centered around the crossover point Setting the Q Tune is a subtle process It is recommended that the Q Tune setting be left in the 0 7 position and adjusted only after the input sensitivity and...
Страница 12: ...de Verify Amplifier is mounted with adequate air circulation around vents Amplifier does not have obstructions blocking back or side panel vents Amplifier is not mounted under carpet Speakers meet correct impedance for application mono or stereo hookup Amplifier not Turning ON Orange LED Lit Amplifier not Connected to a Shorted Speaker Verify Speaker crossover is not defective High level cables fr...
