Martin Audio iKON iK42
High Power 4-Channel Class D Amplifier
20,000 Watts RMS
Description
The iK42 can deliver a full 5000 watts per channel into 2Ω with all channels driven while remaining highly efficient. Its high efficiency reduces the energy drawn from the mains supply and ensures the power reserves needed to deliver superb sound under arduous live conditions.
Ethernet is used for system remote control and monitoring via Martin Audio’s VU-NET software application, while a user friendly front panel interface allows full local control of all features. Dante digital audio network inputs are also provided for digital audio distribution and control.
Powerful DSP is fully integrated into the iK42 to provide a multitude of features that ensure maximum performance and worldwide compatibility of XE monitors. It also provides up to 1000 FIR filter taps @ 48kHz on each output channel, which is essential to implement DISPLAY’s wide bandwidth optimisation process in WP line array systems.
The iK42 employs comprehensive protection functions to maintain safe operating conditions of both the amplifier and the loudspeakers driven — including a sophisticated loudspeaker limiter suite which incorporates peak, RMS and excursion limiting, as well as multiband limiting for passive 2-way systems.
iKON iK42 Features
- Four channels of efficient Class D amplification
- Very high power density in 2U rack height
- Up to 20,000 Watts total power output, depending on load impedance
- 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 operation, control and monitoring via Martin Audio VU-NET™ software
- Comprehensive protection and monitoring functions
Resources & Downloads
Data sheets, manuals and resources for the iKON iK42
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Quick Specs
- GENERAL
- Type
- Four-channel Class D amplifier
- Power Output
- 5000W into 2Ω, 3000W into 4Ω, 1500W into 8Ω, 10000W bridged per channel pair, 4Ω
- CV Line output
- 1250W, 25V line, 3500W, 70V line, 5000W, 100V line
- Digital Signal Processing
- 96kHz/48kHz DSP on all inputs and outputs
Technical Specifications
- GENERAL
- Type
- Four-channel Class D amplifier
- Power Output
- 5000W into 2Ω, 3000W into 4Ω, 1500W into 8Ω, 10000W bridged per channel pair, 4Ω
- CV Line output
- 1250W, 25V line, 3500W, 70V line, 5000W, 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/OUPUTS
- 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 (‐2.5dB 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)
The iK42 can deliver a full 5000 watts per channel into 2Ω with all channels driven while remaining highly efficient. Its high efficiency reduces the energy drawn from the mains supply and ensures the power reserves needed to deliver superb sound under arduous live conditions.
Ethernet is used for system remote control and monitoring via Martin Audio’s VU-NET software application, while a user friendly front panel interface allows full local control of all features. Dante digital audio network inputs are also provided for digital audio distribution and control.
Powerful DSP is fully integrated into the iK42 to provide a multitude of features that ensure maximum performance and worldwide compatibility of XE monitors. It also provides up to 1000 FIR filter taps @ 48kHz on each output channel, which is essential to implement DISPLAY’s wide bandwidth optimisation process in WP line array systems.
The iK42 employs comprehensive protection functions to maintain safe operating conditions of both the amplifier and the loudspeakers driven — including a sophisticated loudspeaker limiter suite which incorporates peak, RMS and excursion limiting, as well as multiband limiting for passive 2-way systems.
- Four channels of efficient Class D amplification
- Very high power density in 2U rack height
- Up to 20,000 Watts total power output, depending on load impedance
- 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 operation, control and monitoring via Martin Audio VU-NET™ software
- Comprehensive protection and monitoring functions
| GENERAL | |
| Type | Four-channel Class D amplifier |
| Power Output | 5000W into 2Ω, 3000W into 4Ω, 1500W into 8Ω, 10000W bridged per channel pair, 4Ω |
| CV Line output | 1250W, 25V line, 3500W, 70V line, 5000W, 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/OUPUTS | |
| 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 (‐2.5dB 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) |
About Penguin Media Solutions
Penguin Media Solutions is a professional audio, video, and lighting design, installation, and maintenance company based in Brighton, UK. As an authorised Martin Audio dealer, we provide high-performance AV systems for commercial venues, hospitality, and event spaces across Brighton, London, and South-East England.
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