Specifications

Introduction

Thank you for choosing Boston Acoustics and congratulations, you’ve made the right choice. You’re now equipped for the open road. Your high performance GTA amplifiers are engineered to perform and built to last. These products represent the pinnacle of performance and innovation that Boston Acoustics is famous for. We hope you enjoy your amplifier and the road ahead.

Technical Specifications:

 

GTA-500m

GTA-1000m

Rated Power (CEA-2006-A):

 

 

@ 2-Ohm (Mono)

500 Watts x 1

1000 Watts x 1

@ 4-Ohm (Mono)

300 Watts x 1

600 Watts x 1

Impedance Stability:

2Ω

2Ω

Frequency Response (-3dB):

10Hz–150Hz

10Hz–150Hz

Signal-to-Noise Ratio:

>90dB

>90dB

(A Weighted)

 

 

THD+N:

1%

1%

Lowpass Crossover:

 

 

Frequency Range:

50Hz - 150Hz

50Hz - 150Hz

Slope (dB Per Octave):

12dB

12dB

Subsonic Filter (Highpass):

 

 

Frequency Range:

10Hz - 50Hz

10Hz - 50Hz

Slope (dB Per Octave):

12dB

12dB

Signal Voltage Input Range:

 

 

Low Level (RCA) Input:

200mv - 5v

200mv - 5v

Speaker Level Input:

400mv - 10v

400mv - 10v

Fuse Amp Rating (ATC):

2 x 25 Amp

3 x 35 Amp

Dimensions:

 

 

Width:

10 58” (268mm)

12 12” (318mm)

Height:

2 38” (60mm)

2 38” (60mm)

Depth:

8 38” (211mm)

8 38” (211mm)

Parts List:

 

GTA-500m

GTA-1000m

Owners Manual:

x 1

x 1

3mm Hex Wrench:

x 1

x 1

4mm Hex Wrench:

x 1

x 1

Speaker Level Input Cable:

x 1

x 1

Mounting Screws:

x 4

x 4

Replacement Fuses (ATC):

x 2 (25 amp)

x 3 (35 amp)

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Boston Acoustics 500M, 1000M manual Specifications, Introduction