Technical Data
Amplifier

  • Number of channels (regular/bridged): 2/1
  • Max. power into 4 ohms / 2 ohms: 2×140 watts, 1x 420 watts / 2x 200 watts
  • RMS Power into 4 ohms / 2 ohms: 2x 70 watts, 1x 200 watts / 2x 100 watts (1% THD+N)
  • Frequency response: 10-30,000 Hz (-3dB)
  • Signal/noise ratio dB/A: >75 dB @ 1W/1kHz (4 ohms)
  • Signal/noise ratio dB/A: >92 dB @ RMS power (4 ohms)
  • Total Harmonic Distorsion (@ full rated power):     <0.05 %
  • Adjustable sensitivity: 0.2-5 V
  • Stability: 2 ohms (4 ohms in bridged mode)
  • Phase control: 0 – 180°
  • Low-pass filter: 50 – 5,000 Hz / 32 steps
  • High-pass filter: 50 – 5,000 Hz / 32 steps
  • Subsonic filter: 0 – 80 Hz / 32 steps
  • Compressor limiter: 10 dB
  • Inputs: 2x Cinch/RCA, 1x Remote Control
  • Outputs: 2x speaker, 1x Sub-out (Cinch/RCA)
  • Power-on indicator color: green / red
  • Integrated fuses (number/size): 1 / 20A
  • Dimensions (w x h x d): 263 x 54 x 198 mm
  • 10.4“ x 2.1“ x 7.8“

Digital Sound Processor (DSP)

  • DSP type: 28/56 bit DSP processing (Analog Devices / Sigma DSP)
  • Processor: ARM Cortex 50 MHz microcontroller
  • Crossovers: active, switchable FULL/High-pass/Low-pass
  • separate crossovers for  speakers and subwoofer
  • Selectivity (switchable): 48 dB/Oct (8th order Butterworth filter)
  • 24 dB/Oct (4th order Butterworth filter)
  • 18 dB/Oct (4th order Bessel filter)
  • Compressor-limiter (switchable): 10 dB

Additional functions via optional remote GTA  RC-01 (1101210001001)

  • BassBoost: 0 – 15 dB @ 45 Hz
  • Delay: separate control for left front channel
  • 256 steps by 7mm, about 1.8m max delay
  • Bass enhancing: Sub Harmonic Synthesizer SHS (bass enhancing AD algorithm)
SKU: GTA270DSP Categories: , Tags: ,

Description

Amplifier – GTA 270 DSP

Technical Data
Amplifier

  • Number of channels (regular/bridged): 2/1
  • Max. power into 4 ohms / 2 ohms: 2×140 watts, 1x 420 watts / 2x 200 watts
  • RMS Power into 4 ohms / 2 ohms: 2x 70 watts, 1x 200 watts / 2x 100 watts (1% THD+N)
  • Frequency response: 10-30,000 Hz (-3dB)
  • Signal/noise ratio dB/A: >75 dB @ 1W/1kHz (4 ohms)
  • Signal/noise ratio dB/A: >92 dB @ RMS power (4 ohms)
  • Total Harmonic Distorsion (@ full rated power):     <0.05 %
  • Adjustable sensitivity: 0.2-5 V
  • Stability: 2 ohms (4 ohms in bridged mode)
  • Phase control: 0 – 180°
  • Low-pass filter: 50 – 5,000 Hz / 32 steps
  • High-pass filter: 50 – 5,000 Hz / 32 steps
  • Subsonic filter: 0 – 80 Hz / 32 steps
  • Compressor limiter: 10 dB
  • Inputs: 2x Cinch/RCA, 1x Remote Control
  • Outputs: 2x speaker, 1x Sub-out (Cinch/RCA)
  • Power-on indicator color: green / red
  • Integrated fuses (number/size): 1 / 20A
  • Dimensions (w x h x d): 263 x 54 x 198 mm
  • 10.4“ x 2.1“ x 7.8“

Digital Sound Processor (DSP)

  • DSP type: 28/56 bit DSP processing (Analog Devices / Sigma DSP)
  • Processor: ARM Cortex 50 MHz microcontroller
  • Crossovers: active, switchable FULL/High-pass/Low-pass
  • separate crossovers for  speakers and subwoofer
  • Selectivity (switchable): 48 dB/Oct (8th order Butterworth filter)
  • 24 dB/Oct (4th order Butterworth filter)
  • 18 dB/Oct (4th order Bessel filter)
  • Compressor-limiter (switchable): 10 dB

Additional functions via optional remote GTA  RC-01 (1101210001001)

  • BassBoost: 0 – 15 dB @ 45 Hz
  • Delay: separate control for left front channel
  • 256 steps by 7mm, about 1.8m max delay
  • Bass enhancing: Sub Harmonic Synthesizer SHS (bass enhancing AD algorithm)