Boston Acoustics GT-28, GT-24 manual Ampliﬁer Linking, Wire Connection, Fuses

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Mechanical Functions (cont.)

Ampliﬁer Linking

The design of the side panels enables multiple ampliﬁers to be used together without additional hardware.

Wire Connection

Ampliﬁer accepts stripped wire directly into the terminal blocks. Speaker outputs accept 8-gauge, and the DC power and ground accept 4-gauge. Tighten with supplied hex wrenches.

Fuses

Ampliﬁer accepts standard AT-style automotive blade fuses.

FUSE 4 x 25A

FUSE 3 x 20A

GT-28GT-24

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Contents GT-28 GT-24 Channel, High-Current/High-Power AmpliﬁersTable of Contents Features and Speciﬁcations Parts ListControl Functions Control Subwoofer Level Control Port Status LED IndicatorsLowpass Crossover Controls Lowpass SlopeMechanical Functions Ampliﬁer Linking Wire ConnectionFuses Wire Routing General Installation PrecautionsBefore You Install Battery and Charging SystemChoose the Mounting Location Installation-Ampliﬁer MountingAmpliﬁer Fuses Installation-Fuses and WiringWire Gauge Passenger and Trunk Compartment MountingRemote Input Connection Power/B+ and Power/GND ConnectionSpeaker Output Connection Highpass & Lowpass Crossover Controls Setup Tuning-Full-range SpeakersMono Subwoofer Operation MusicHead Unit VolumeCrossover Controls Setup Tuning-Subwoofers Setup Tuning-Rear Fill SpeakersLowpass Crossover Control PhaseSystem A-Full-Range Front Speakers System ExamplesSystem B-Rear Fill Speakers System D -Series/Parallel 2Ω Subwoofers 2Ω load System C-Parallel 4Ω Subwoofers 2Ω loadStatus LEDs on Ampliﬁer not Lit-Head Unit Source Turned on Ampliﬁer Troubleshooting GuideEngine Noise from Speakers Limited Warranty US Contact and Warranty InformationIf Service Seems Necessary