GTA-504 | Amplifiers | Boston Acoustics US

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Boston Acoustics SPG555.

PERFORMANCE

High efficiency Class AB design
Boston’s Q-Tune™ circuitry for Simple Bass Output Optimization
SST™ (Symmetrical Signal Topology) system uses balanced asymmetrical inputs for noise cancellation
Fully adjustable and selectable Lowpass/Highpass crossovers
Wrap-around heatsink 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-RSL remote gain for controlling the subwoofer volume from the drivers seat

Number Of Channels:

4 Channels

Mono Power @ 4-ohm(CEA-2006-A):

160 Watts x 2

Frequency Response (-3dB):

10Hz-50kHz

Signal to Noise Ratio (A Weighted):

>90dB

Lowpass Crossover:

12dB Adj. (50Hz to 200Hz)

Highpass Crossover:

12dB Adj. (50Hz to 200Hz)

Height:

2 3/8"(61mm)

Width:

14 3/4" (375mm)

4 Ch. Power @ 4-ohm (CEA-2006-A):

50 Watts x 4

4 Ch. Power @ 2-ohm (CEA-2006-A):

80 Watts x 4

Depth:

8 3/8" (211mm)

Boston Acoustics