Boston Acoustics GTA-400M - Manual (Page 2)

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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-400m GTA-800m
Rated Power (CEA-2006-A):
@ 2-Ohm (Mono) 400 Watts x 1 800 Watts x 1
@ 4-Ohm (Mono) 250 Watts x 1 500 Watts x 1
Impedance Stability: 2
Ω
2
Ω
Frequency Response (-3dB): 10Hz–150Hz 10Hz–150Hz
Signal-to-Noise Ratio: >90dB >90dB
(A Weighted)
THD+N: 0.05 0.05
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): 40 Amp 2 x 40 Amp
Dimensions:
Width: 10 5 ⁄
8
” (268mm) 12 1 ⁄
2
” (318mm)
Height: 2 3 ⁄
8
” (60mm) 2 3 ⁄
8
” (60mm)
Depth: 8 3 ⁄
8
” (211mm) 8 3 ⁄
8
” (211mm)
Parts List:
GTA-400m GTA-800m
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 1 (40 amp) x 2 (40 amp)