DELTA20.4

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Price:
9225,00 €
Manufacturer: Hoellstern
Description

DELTA20.4 Audio Amplifier

The DELTA20.4 amplifier is a high-performance four-channel power amplifier. With their four individual audio inputs and four individual audio outputs Hoellstern® amplifiers are perctly suited for all applications. The high sound quality, the extraordinary flexibility and the great overall quality are lasting guarantors for a future-proof investment which will amortise quickly and make the daily routine of professional sound technicians a lot easier.

Hoellstern® Amplifier Technology:

  • 4 (instead of 2) individual inputs and 4 outputs
  • Reinforced Neutrik® PowerCON® mains socket
  • 0.000 ms latency, ZeroLatency™ technology  
  • Reinforced high-current Neutrik® SpeakON® connectors
  • Exemplarily load stable high-current audio outputs
  • Full-metal Neutrik® XLR sockets and plugs
  • 4 x 4.4 kW at 4 ohms (> 5 kW at 3.2 ohms)
  • Sturdy, vacuum-cleanable spring steel air filter grids 
  • Each channel 8 kW at 2 ohms (> 10 kW at 1.6 ohms)
  • Black powder-coated full-metal housing 
  • Comprehensive protective functions
  • All heatsinks screwed to housing for reinforcement
  • Damping factor 1500 at 8 ohms
  • Mechanically protected rotary controls and LEDs
  • Strikingly audiophile, high-resolution, neutral sound  
  • 2 RU housing weighting only 12 kg (26 lbs)
  • Amazingly well-controlled bass response  
  • 2 RU housing of only 29 cm depth (from rack ears)
  • Digitally controlled amplifier setup
  • Replaceable 2 RU rack ears 
  • Robust RS-485 network (and RS-232 interface)
  • Top-grade temperature-controlled fans
  • Deterministic Hoellstern® network protocol  
  • Front sucking fans
  • Active mains relieving PFC circuit  
  • Top-grade rear-panel switches (ball mechanism)
  • Rugged iCVP® switching power supply technology
  • Safe operation in damp and soiled ambience
  • Intelligent AC mains management for 16 A breaker (B)
  • Permissible start-up temperature -40 °C
  • AC mains voltage from 75 V to 265 V (> 100 VDC)
  • All functions internally controlled by firmware 
  • AC mains frequency between 40 Hz and 100 Hz
  • All technologies successfully introduced since 01 / 2004 
  • Very high overall efficiency
  • DSP loudspeaker management as option available
  • Maintenance-free design
  • Engineered and made in Germany

 

 

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