Hoellstern DELTA20.4-DSP

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

Specifications

• Number of individual inputs: 4
• Number of individual outputs: 4
• Output voltagepeak: >190V
• Output current cut-out limitpeak (with 5 retries)> 115A
• Output powers and permissible nominal loads
  • 8 ohm [Bridgeable]: 2200W
  • 4 ohm [Bridgeable]: 4400W
  • 2.7 ohm: 6000W
  • 2.0 ohm: 8000W
  • 1.6 ohm (only for information – 2 ohm minus 20 %): 10000W
• Dimensions: Width: 19" (483 mm), height: 2 RU (88 mm), overall depth: 290 mm from rack ears
• Weight: 12 kg (26 lbs), shipping weight 14 kg (30 lbs)