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Boston Acoustics GT-20

250W RMS, 2-Channel Amplifier

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2-Channel High Current Amplifier • 100W x 2 @ 2 Ohm • 55 x 2 @ 4 Ohm • 250W x 1 @ 2 Ohm (Bridged) • Built-In Crossover • DPS • Q-Tune

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Product Highlights


2-Channel High Current Amplifier • 100W x 2 @ 2 Ohm • 55 x 2 @ 4 Ohm • 250W x 1 @ 2 Ohm (Bridged) • Built-In Crossover • DPS • Q-Tune

Description


  • 2-Channel High Current Amplifier
  • RMS Power Rating @ 14.4VDC:
    • 55 watts x 2 chan. @ 4 Ohm
    • 100 watts x 2 chan. @ 2 Ohm
    • 200 watts x 1 chan. @ 4 Ohm
    • 250 watts x 1 chan. @ 2 Ohm
  • RMS Power Rating @ 12.6VDC:
    • 45 watts x 2 chan. @ 4 Ohm
    • 80 watts x 2 chan. @ 2 Ohm
    • 165 watts x 1 chan. @ 4 Ohm
    • 220 watts x 1 chan. @ 2 Ohm
  • Adjustable input sensitivity
  • Recessed RCA Jacks: provides clearance is tight mounting locations
  • Advanced cooling allows varied mounting positions
  • Adjustable feet for varied mounting surfaces
  • Security cover protects control settings
  • Continuously variable crossover and Q-factor settings
  • Highpass, Lowpass, or Bandpass configurable
  • Q-Tune™ technology seamlessly transitions rear bass to the front sound stage
  • The GT's DPS™ (Dynamic Power System™) ensures high efficiency and ouput stages, increased power with lower impedance and maximum dynamics and transient response
  • Advanced cooling allows varied mounting positions
  • Variable crossover points for exact integration of speakers and subwoofers
  • Dimensions: 7-7/8" L x 8-7/8"m W x 2-1/4" H
  • 1-year SonicElectronix.com warranty

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
45 watts x 2 channel
RMS Power @ 2 ohms
80 watts x 2 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
220 watts x 1 channel
Amplifier Specifications
Number of Channels
2-Channel
Total RMS Power Output
220 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
2 ohms
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
20 - 350 Hz
Low-Pass Crossover Frequency
50 - 350 Hz
Signal-to-Noise Ratio
100 dB
Fuse Rating
25A

Item Details


Manufacturer:

Model Number:

GT-20

Weight:

10.00lbs

Internal SKU:

gt20

Internal Product ID:

4029

Product and How-to Videos


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.