Boston Acoustics

close x

Join us

High Performance Mobile Amplifier

close x

Send to Friend


Boston Acoustics SPG555.

  • High efficiency Class D 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
  • 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:
1 Channel
Frequency Response (-3dB):
Signal to Noise Ratio (A Weighted):
Lowpass Crossover:
12dB Adj. (50Hz to 150Hz)
Highpass Crossover:
12dB Adj. (10Hz to 50Hz)
2 3/8” (60mm)
12 1/2" (318mm)
8 3/8” (211mm)
Power @ 4-ohm Mono (CEA-2006-A):
600 Watts x 1
Power @ 2-ohm Mono (CEA-2006-A):
1000 Watts x 1

you may also like

© 2018 D&M Holdings, Inc. All rights reservedSite Map  |  Privacy Policy  |  Terms & Conditions  |  Warranty  |  Contact Us  |  About Us  |  Dealers
close x

sign in

create an account

(Note : Password should be a minimum of 7 characters and maximum of 14 characters including one digit.)