DISC Dynacord POWERH 2500 Remote Controllable Power Amp

Full Description

Class H linear grounded bridge concept

The Dynacord POWERH 2500 is designed to provide breath-taking audio performances at maximum levels. The inclusion of a linear grounded bridge concept is a trust-worthy, solid solution for the protection of the amplifier's power transistors. By reducing the resistor's voltage strain the POWERH 2500 provides a smooth, even performances. The 3-stage Class-H switch mode power supply delivers highly efficient power amplifiers with dissipation power being evenly proportioned across the voltage and output signal.

Features

• Innovative 3-stage grounded bridge Class H topology
• Switching power supply unit
• High & stable output with extreme high efficiency
• Ideal for professional touring, high-end concert-sound & pro-sound applications
• Multi-stage Advanced Thermal Protection
• Mains Current Supervision system
• Remote monitoring & remote control functions
• Universal 2-channel digital audio controller
• Highly precise FIR-filtering & digital speaker protection algorithms

Specifications

• Ambient Temperature Limits: 5°C - 40°C
• Cooling: Front-To-Rear, 5-Stage-Fans
• Crosstalk:
• Damping Factor: >400
• DIM 30, 3.15kHz, 15kHz:
• Frequency Response:
• IMD-SMPTE, 60Hz, 7kHz:
• Input Impedance, Active Balanced: 20kΩ
• Input Sensitivity: 0 dBu / 6 dBu / 7 dBu
• Load Impedance: 2Ω. 4Ω, 8Ω
• Max Input Level: +22 dBu
• Max Single Channel, Output Power, Continuous
  • 2Ω: 1950W
  • 4Ω: 1600W
  • 8Ω: 900W
• Max Single Channel, Output Power, Dynamic Headroom
  • 2Ω: 2050W
  • 4Ω: 1700W
  • 8Ω: 940W
• Maximum Bridged, Output Power
  • 4Ω: 3800W
  • 8Ω: 2900W
• Maximum Midband, Output Power
  • 2Ω: 1900W
  • 4Ω: 1450W
  • 8Ω: 850W
• Maximum RMS, Voltage Swing: 95V
• Output Noise, A-Weighted:
• Output Stage Topology: Class-H Grounded Bridge
• Power Bandwidth: 10Hz - 50kHz
• Power Consumption: 1000W
• Power Requirement: 100V - 240V, 50/60Hz
• Protections: Audio Limiters, High Temperature, DC, HF, Short Circuit, Back-EMF, Peak Current Limiters, Inrush Current Limiters, Turn-On Delay, Mains Circuit Breaker Protection, Mains Overvoltage Protection
• Rated Output Power
  • 4Ω: 2100W
  • 8Ω: 600W
• Safety Class: I
• Signal-To-Noise Ratio: 109 dB
• Slew Rate: 30V
• THD At Rated Output Power:
• Voltage Gain: 39 dB / 33 dB / 32 dB (Switchable)
• Weight: 14.2 kg
• Dimensions
  • Height: 88.1 mm
  • Width: 498 mm
  • Depth: 483 mm
• Product Code: H 2500