Boston Acoustics GT-2200, GT-275, GT-2300, GT-2125 owner manual Amplifier Troubleshooting Guide

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Amplifier Troubleshooting Guide

Status LEDs on Amplifier not Lit—Head Unit (Source) Turned “ON”

Verify Remote turn-on wire from source to amplifier has proper voltage

Power (B+) connections at amplifier, terminal blocks, and battery are secure Ground (GND) connections at amplifier and vehicle chassis are secure Battery B+ fuse and amplifier fuse are OK

B+ at battery and B+ at amplifier have proper voltage

Status LEDs Lit, no Output from Speakers—Speakers in Normal Operating Condition

Verify High-level cables from speaker(s) to amplifier are securely connected RCA cables from amplifier to source are securely connected Sensitivity adjustment on amplifier is correctly adjusted

Engine Noise from Speaker(s)

Turn source “OFF” and disconnect RCA cables at amplifier

If noise stops, check equipment and cables leading to amplifier

Verify RCA cables are of good quality with no breakage to internal shields

RCA cables from source to amplifier are not run alongside power

Amplifier Output Distorted—Music not Recorded with Intentional Distortion

Verify Source output to amplifier is not distorted

Amplifier input sensitivity is correctly adjusted

Amplifier Shutting Down, Red Blinking and Orange LEDs Lit—Amplifier in Thermal Protection Mode

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 from speaker to amplifier are not shorted

Amplifier not Turning And Both LED (s) Blinking—Speakers, Crossovers, and Cable OK

 

Internal fuse needs to be replaced

Verify

Replace fuse with fuse of same value

Amplifier not Turning “ON”, Orange LED Lit—Speakers, Crossovers, and Cable OK

Amplifier requires service

If Service Seems Necessary

First, contact the dealer from whom you purchased the product, or contact us via e-mail at:

USA and Canada: support@bostona.com

Europe: support@bostona.com

Japan: ba_info@dm-holdings.com

Asia/Pacific countries: service@dm-singapore.com

We will promptly advise you of what action to take.

Boston Acoustics, Inc. 300 Jubilee Drive, Peabody, MA 01960 USA

T: 978.538.5000 F: 978.538.5100 W: bostonacoustics.com

Boston, Boston GT, Boston Acoustics, and the Boston Acoustics logo are registered trademarks and DualMode and Q-Tune are trademarks of Boston Acoustics, Inc. Specifications are subject to change without notice. © 2008 Boston Acoustics, Inc. All rights reserved. Covered by patents issued and/or pending. 142-003178-0

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Contents GT-275 GT-2125 GT-2200 GT-2300 Table Of Contents Parts And Specifications Parts ListSpecifications Top Panel Removal / Installation ConnectionsConnections Controls ControlsStatus LEDs Installation General Installation GeneralInstallation Wiring Installation WiringTuning Front / Rear Speakers Tuning The Amplifier Front or Rear SpeakersCrossover Controls TuneControlTuning Subwoofers Tuning The Amplifier Subwoofer sInput Switch Lowpass Crossover Control Highpass Crossover Control TuneControlRSL Control Amplifier Troubleshooting Guide Status LEDs on Amplifier not Lit-Head Unit Source Turned on

GT-2300, GT-275, GT-2125, GT-2200 specifications

Boston Acoustics is a renowned brand in the world of audio equipment, known for delivering high-quality sound across various platforms. Among their noteworthy offerings are the GT-2200, GT-2125, GT-275, and GT-2300 speakers, each designed with unique features and technologies that cater to audiophiles and casual listeners alike.

The GT-2200 is particularly celebrated for its robust construction and exceptional sound clarity. Featuring a 2-way design, it incorporates a 6.5-inch polypropylene woofer, which ensures deep bass response, complemented by a 1-inch silk dome tweeter for crisp high frequencies. This combination results in a well-balanced audio performance, making it suitable for various types of music. The speaker also boasts a frequency response range from 40Hz to 25kHz, allowing listeners to experience a rich soundstage.

Next, the GT-2125 takes a similar approach with its 2-way design but enhances the audio experience with a larger 8-inch woofer. This added driver size provides even more depth to the bass while maintaining clarity in vocals and instruments. The GT-2125 also features a sleek cabinet design that minimizes resonance and distortion, ensuring that the sound remains clean and true to the original recording. Additionally, its high-quality crossover network seamlessly blends the sound from the woofer and tweeter for a cohesive listening experience.

The GT-275 stands out with its powerful 3-way configuration, incorporating a 10-inch woofer, a mid-range driver, and a tweeter. This triad of drivers allows for a more dynamic sound reproduction, making it well-suited for home theater setups. The GT-275 is engineered with advanced technologies, including Boston Acoustics’ patented power handling capabilities, which help ensure that the speakers can withstand high volumes without compromising sound quality.

Finally, the GT-2300 offers a versatile experience with its bi-amping capability. Users can connect separate amplifiers to the woofer and tweeter, allowing for tailored sound adjustment based on personal preferences and room acoustics. This model features a durable cabinet design that offers both aesthetic appeal and acoustic performance.

In summary, Boston Acoustics' GT series, with models like the GT-2200, GT-2125, GT-275, and GT-2300, reflects a commitment to quality audio engineering. Each model showcases unique features and technologies, making them viable options for anyone looking to enhance their listening experience, whether for music or home theater systems. With their robust construction and superior sound quality, these speakers are sure to impress even the most discerning audiophile.