Martin Audio iKon iK81-DANTE Power Amplifier 8x1250W

• Eight channels of efficient Class D amplification
• Very high power density in 2U rack height
• 10,000 Watts total power output
• High performance 96kHz DSP on all inputs and outputs (48kHz on outputs when implementing FIR filters)
• Switch mode power supply
• Global mains operation, 85V to 240V auto-sensing
• Intuitive, user-friendly, front panel interface
• Analogue, AES3 and Dante™ digital audio network inputs
• Ethernet network for system control and monitoring via Martin Audio VU-NET™ software application
• Comprehensive protection and monitoring functions

Applications

• Dedicated controller amplifier for Martin Audio WPM line array
• Versatile multi-channel amplification for Martin Audio loudspeaker systems

GENERAL

• TYPE: Eight-channel Class D amplifier
• POWER OUTPUT (*):
  • 1250W into 2Ω
  • 1250W into 4Ω
  • 1250W into 8Ω
  • 2500W bridged per channel pair, 4Ω or 8Ω
• CV LINE OUTPUT (*):
  • 625W, 25V line
  • 1250W, 70V line
  • 1250W, 100V line
• DIGITAL SIGNAL PROCESSING: 96kHz/48kHz DSP on all inputs and outputs
• COOLING: Dual vari-speed fans, front-to-back airflow
• MAXIMUM AMBIENT TEMPERATURE: 40°C (104°F)

AUDIO INPUTS/OUTPUTS

• ANALOGUE IN/LINK (4 CHANNELS):
  • 4 x female
  • 4 x male Neutrik XLR
• ANALOGUE INPUT IMPEDANCE: 20kΩ balanced to ground
• MAXIMUM ANALOGUE INPUT LEVEL: +20dBu
• AES3 IN/LINK (2 CHANNELS): 1 x female, 1 x male Neutrik XLR, balanced
• DANTE (4 CHANNELS): 2 x shielded RJ45, primary and secondary
• AMPLIFIER OUTPUTS: 4 x Neutrik Speakon NL4

AUDIO PERFORMANCE

• DYNAMIC RANGE:
  • >113dBA, analogue input
  • >114dBA AES/Dante input
• FREQUENCY RESPONSE: 7Hz-30kHz (‚Äê2.5dB points, 4Ω load)
• TOTAL HARMONIC DISTORTION: <0.05% typical @ 1kHz, 4Ω load
• SLEW RATE: >60V per microsecond
• DAMPING FACTOR: >800 at amplifier output, ref 8Ω

CONTROL AND MONITORING NETWORK

• PROTOCOL: Ethernet
• CONTROL APPLICATION: Martin Audio VU-NET

DIGITAL SIGNAL PROCESSING

• SAMPLE RATE: 96kHz (48kHz for FIR filter implementation)
• PHYSICAL INPUTS:
  • 4 x analogue
  • 2 x AES
  • 4 x Dante inputs routable to four DSP drive modules
• DRIVE MODULE INPUT DSP: Input signal routing, delay, gain, HPF, Phase, Mute
  • EQ: 2 x low shelf, 6 x PEQ/bandpass and FIR shelving filters
• DRIVE MODULE OUTPUT DSP: Source, delay, gain, Phase, Mute, crossover filters, limiters
  • EQ: low shelf, 8 x PEQ / band pass and shelving filters

POWER SUPPLY

• TYPE: High performance Series Resonant
• AC INPUT OPERATING RANGE: 85 - 240V ~ AC, 47 - 63Hz
• MAINS INRUSH CURRENT: 6A at 115V, 12A at 230V (max for <10ms)
• MAINS CONNECTOR: Neutrik 32A Powercon

PHYSICAL

• DIMENSIONS:
  • (W) 482 x (H) 2U/88mm x (D) 441mm
  • (W) 18.98in x (H) 2U/3.46in x (D) 17.35in
    • (incl handles and optional rear support)
• WEIGHT: 12.5kg (27.5lbs)