- Cont.power rating RMS/max. power at 1x4 Ohms measured at 12
V: 1 x 240 Watt
- Cont.power rating RMS/max. power at 1x4 Ohms measured at
13,8 V: 2 x 300/500 Watt
- Cont.power rating RMS/max. power at 1x2 Ohms measured at
13,8 V: 1 x 540/900 Watt
- Cont.power rating RMS/max. power at 1x1 Ohms measured at
13,8 V: 2 x 790/1300 Watt
- Adjust Highpass/Lowpass/Bandpass: 15 Hz - 6kHz Total harmonic
distortion (THD): < 0,009%
- Signal to noise ratio: > 100 dB
- Dampings factor at 4 Ohm adjustable: > 50 to >1500
- Frequency range: 20 Hz -20 kHz
- TIM Distortion: < 0,016%
- Input sensitivity: 500 mV - 8 V
- Fuse: 4 x 20 A
- Input impedance: 10 kOhm
- Bassboost adjustable: 0 - 9 dB
- Dimensions (Height/Width/Depth) in mm: 35 x 240 x 432
- Weight net: 4,7 kg
- Driver with class A technology
- Outputstage with 24 MosFet transistors
- Adjustable damping factor from > 50 - 1500
- RMI (realmixed input) for forming an optimised mono-summation signal from
the left and right channels
- NFI (noisefree input) for distortion-free listening
- Intelligent active crossover
- Bass Boost Control 0-9 dB, adjustable center frequencies 30-120 Hz
- Mono/Bridged/ Stereo switch
- 8.0 volt input for connection to any signal source
- ADC - Anti Distortion Choke to eliminate distortions
- Intelligent temperature and power controlled switching power supply
- Separate speaker protection circuit with current limitation for speaker
short-circuiting, cable contact with car chassis, low impedance and wrong
connection
- CPS - Color Protection System
- SMD - Surface Mounting Devices for constant assembling quality
- Double-sided, extra strong (2x 110u) and copper plated pc-board for best
power and signal transmission and protection against vibrations
- 24-karat gold-plated solid connectors suitable for 25 m²/ gauge 4
cables
- Temperature-optimised heatsink for highest efficiency
- 1% accurate components for perfect audiophile sound quality and maximum
power
- Smoked-grey plexi cover with both side printing
A1Competition - Helix 1 CH High-End Amplifier
