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Blaupunkt GTA 270 SF 2-channel car amplifier — 70 watts RMS x 2

Item # 023GTA270S

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Item # 023GTA270S

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About the Blaupunkt GTA 270 SF

Buck Pomerantz

Power and style

Enjoy lots of power and superb sound, all wrapped up in a tough-looking case that'll add some style to your car audio system. The Blaupunkt GTA 270 SF 2-channel car amplifier puts out 70 watts RMS per channel, great for driving a pair of full-range speakers or components. In mono mode, you can run a subwoofer with up to 200 watts RMS of power. The high- and low-pass filters let you contour the sound to get maximum performance from your speakers or subs.

Product highlights:

  • 2-channel car amplifier
  • 70 watts RMS x 2 at 4 ohms (100 watts RMS x 2 at 2 ohms)
  • 200 watts RMS x 1 bridged (4-ohm stable in bridged mode)
  • adjustable low-pass filter (50-250 Hz)
  • switchable high-pass filter (80 Hz)
  • variable bass boost (0-12 dB at 45 Hz)
  • preamp inputs and outputs
  • 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
  • fuse rating: 20A x 1
  • 12-1/4"W x 2-1/16"H x 7-13/16"D
  • warranty: none (Crutchfield's 60-day satisfaction guarantee applies)
  • MFR # AAV-GTA270SF

What's in the box:

  • Two channel amplifier
  • Two 20-amp ATO fuses (1 installed/ 1 spare)
  • Four 3/4" Self-tapping screws
  • Owner's manual (English/ German/ French/ Spanish/ 18 other languages)

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Controls
Connections

Controls

Level Control: rotary gain control; continuously variable from 100 mV to 8 V

Crossover Mode: three position switch; Low Pass, Flat (crossover is bypassed), High Pass (fixed at 80 Hz)

Low Pass Crossover Frequency: continuously variable from 50 to 250 Hz

Bass Boost: rotary control; 0-12 dB; centered at 45 Hz

Connections

Power/Ground: screw terminals; 0.5" wide, 8 gauge wire recommended

Remote Turn-on: screw terminal; 0.34" wide

Speaker Terminals: two pair of screw terminals; 0.34" wide

Line Level Input: one pair of stereo RCA jacks

Line Level Output: one pair of stereo RCA jacks

Fuse: one 20-amp ATO fuse

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