Boston Acoustics GTA-800M User Manual

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Compact Chassis Design

Q-Tune™Circuitry for Bass Up Front™ HighandLow-levelinputs

IMS™ (Integral Mounting System)

SST™ (Symmetrical Signal Topology)

Adjustable Highpass/Lowpass Crossovers

Optional GTA-RSLRemote Gain

BOSTON GTA

HIGH PERFORMANCE MOBILE AMPLIFIERS

Setting a new standard in value for high performance amplification, Boston’s new GTA amplifiers capture the best design, performance and features from our acclaimed line of GT Reference amplifiers. GTA amplifiers feature front-mountedcontrols and connections,Q-Tune™for optimum system tuning, dedicated speaker level inputs for simple integration, as well as our new IMS™ (Integral Mounting System) which reduces the overall amplifier footprint. With six models ranging from50-Wattsx 2 all the way up to a mono800-Wattamplifier, GTA can drive any speaker, any system and any configuration. So, whether you are building a system for stealth or show, with stunning looks, an aggressive feature set, and crisp cleanpower—GTAAmplifiers are the right choice.

PERFORMANCE

High efficiency Class AB, Class D, and Hybrid amplifier designs

Six different models including monoblocks, two-channel,four-channeland afull-systemfive channel solution

Boston’s Q-Tune™circuitry for Bass Up Front™, fully adjustable on monoblock models

SST™ (Symmetrical Signal Topology) system uses balanced asymmetrical inputs for noise cancellation

Fully adjustable and selectable Lowpass/Highpass crossovers on all models

Wrap-aroundheatsink design for ample cooling in multiple mounting positions

INSTALLATION

Compact chassis allows for placement flexibility

Dedicated High- (speaker level) and Low- (RCA) level inputs

Optimal angled speaker and power blocks for easy wire connections

All input/output connections are located on one side of the amplifier to ease installation and wire management

IMS™ (Integral Mounting System) reduces the amplifier footprint

Recessed control panel for clean installation and concealed wire management

Optional GTA-RSLremote gain for controlling the subwoofer volume from the drivers seat

 

MODEL

# OF CH.

RATED POWER*

LOWPASS

HIGHPASS

THD+N

DIMENSIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

GTA-502

2

50w x 2 @ 4Ω / 160w x 1 @ 4Ω

50-200Hz

50-200Hz

0.05%

93/8” x 23/8” x 8 3/8”

 

 

GTA-802

2

80w x 2 @ 4Ω / 260w x 1 @ 4Ω

50-200Hz

50-200Hz

0.05%

113/4” x 23/8” x 83/8”

 

 

GTA-504

4

50w x 4 @ 4Ω / 160w x 2 @ 4Ω

50-200Hz

50-200Hz

0.05%

143/8” x 23/8” x 83/8”

 

 

 

 

 

 

 

 

 

 

 

GTA-400m

1

400w x 1 @ 2Ω

50-150Hz

10-50Hz

0.05%

105/8” x 23/8” x 83/8”

 

 

GTA-800m

1

800w x 1 @ 2Ω

50-150Hz

10-50Hz

0.05%

121/2” x 23/8” x 83/8”

 

 

 

 

 

 

 

 

 

 

 

GTA-1005

5

50w x 4 @ 4Ω / 160w x 2 @ 4Ω

50-200Hz

50-200Hz

0.05%

211/4” x 23/8” x 83/8”

 

 

 

 

400w x 1 @ 2Ω

50-150Hz

10-50Hz

 

 

 

*CEA-2006-ASpecifications

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

T: 978-538-5000F:978-538-5100W: bostonacoustics.com

©2009 Boston Acoustics, Inc. Covered by patents issued and pending. All Rights Reserved. Bass Up Front, IMS, Q-Tune,and SST are trademarks and Boston, Boston Acoustics, the B/A ellipse symbol, are registered trademarks of Boston Acoustics, Inc. All specifications are subject to change.