Blaupunkt's GTa270M amplifier gives you versatility and solid, all-around performance. It puts out 70 watts of continuous power through 2 channels, or 200 watts in single-channel mode, so you can power a set of speakers or a single subwoofer. Built-in frequency filters let you adjust amp output to complement your speakers.

Blaupunkt GTa-270 Key Features:

Amplifier

• Number of channels: 2 Channel
• Max. Power (Watt): 420
• Max. Power 2 Channel @4 Ohm (Watt): 2x140
• Max. Power 1 Channel @4 Ohm (Watt): 1x420
• Max. Power 2 Channel @2 Ohm (Watt): 2x200
• RMS Power 2 Channel @4 Ohm (Watt): 2x70
• RMS power 1 channel @4 ohms (watts): 1x200
• RMS power 2 channels @2 ohms (watts): 2x100
• Signal-/noise ratio at nominal power (dB): >75
• Distortion factor at nominal power (1 kHz): <0,05
• Frequency response (Hz) -1dB: 10-30000
• Attenuation factor at 4 Ohm: >100
• Stability normal mode (Ohm): 2
• Stability bridge mode (Ohm): 4
• Input impedance (kOhm): >10
• Input sensitvity (V): 0,3-8
• High-pass filter crossover frequency (Hz): 80
• High-pass filter edge steepness (dB/Octave): 12
• Low-pass filter crossover frequency (Hz): 50-250
• Low-pass filter edge steepness (dB/Octave): 12 @ 45 Hz
• Bass Boost setting range (dB): 0-12
• LED for protect-mode: Yes

Inputs

• Permanent supply: Yes
• Ground: Yes
• Max. cable diameter (mm²): 10
• Ignition supply: Yes
• Surface connector: Gold

Outputs

• Loud speaker (number of): 2
• Loud speaker (connection type): Screw
• Loud speaker (max. cable diameter in mm²): 6
• Connector material: Gold

Housing

• Material: Aluminium extruded
• Color: Black
• Surface: anodised, brushed

General

• Height x Width x Depth: 2 x 7.8 x 11.65 inches (52 x 197 x 296 mm)