H400 ESPRIT - Helix 4 Ch 4x70 Watt Amplifier

These super-flat amplifiers prove that technology "made in Germany" are not only affordable but also produce and exceptional clarity of sound. Compact heatsink sizes, high output ratings and a virtually unlimited range of sound possibilities offer the ultimate in car-hifi pleasure

• Power rating RMS/Musik at 4 x 4Ohm at 12 Volt: 4 x 50 Watt
  
• Power rating RMS/Musik at 4 x 4Ohm at 13,8 Volt:4 x 70/140 Watt
  
• Power rating RMS/Musik at 4 x 2Ohm at 13,8 Volt: 4 x 125/250 Watt
  
• Power rating RMS/Musik 2 x 4 Ohm bridged: 2 x 250/500 Watt
  
• Total harmonic distortion: < 0,009%
  
• Signal to noise ratio: > 100 dB
  
• Damping factor: > 300
  
• Frequency range: 20 Hz -20 kHz +/- 0,2 dB
  
• TIM distortion: < 0,016%
  
• Input sensitivity: 700 mV - 8 V
  
• Fuse: 2 x 25 A
  
• Input impedance: 10 kOhm
  
• Dimensions (H/W/D) in mm: 31,5 x 200 x 336
  
• Weight net: 2,6 kg
  
• RMI (realmixed input) for forming an optimised mono-summation signal from the left and right channels
  
• Integrated electronic crossover Selectable for woofer or compo systems
  
• HCC HELIX Cross Cards as active frequency modules for individual frequency optimisation
  
• Mono/Bridged/ Stereo switch for channels AB and CD (bridged mode)
  
• 8.0 volt input for connection to any signal source
  
• Power Supply Schaltnetzteil für überdimensinale cont. power rating auf kleinsten Raum
  
• ADC - Anti Distortion Choke to eliminate distortions
  
• Intelligent noiseless on/off switching for the prevention of pop noise, even when various units are interconnected
  
• 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
  
• 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
  
• 1% accurate components for perfect audiophile sound quality and maximum power
  
• Minimum space requirement thanks to super-flat design (31.5 mm)
  
• 24 carat gold-plated solid connection terminals for loss-free signal and power transmission
  
• plexiglas cover
  
• CPS - Color Protection System
  
• Temperature-optimised heatsink of SiAl alloy for the best possible consistency of performance