The Kommander-KA04 is a fully featured 4x150W@4Ω class-D amplifier with a high-performing DSP, the Integrated Electronic Brain (IEB) with osKar custom operating system running on quad-core 1.5 GHz internal processor.
The Kommander-KA04 offers pristine sound and complete control over the connected loudspeakers, either as a stand alone driving unit and in conjunction with other K-array amplifiers in complex and demanding applications. Furthermore the Oscar operative system implements REST API for easy integration with third-party remote control systems.
The dedicated K-array Connect mobile app provides a user friendly interface for remote control of the DSP main parameters and easy configuration of the signal routing.
K-framework3 is the managing and control software dedicated to professionals and operators looking for a powerful tool for loudspeakers system design and tuning of large a number of units over a wired LAN.
Specifications
General
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Type:
4ch switching mode, Class D Amplifier
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Output Power:
4x 150 W @ 4 Ω
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Impedance:
minimum 4 Ω
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Frequency Response:
20 Hz – 20 kHz (±1 dB)
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Connectors:
Input:
4x BAL input: Euroblock 1.5/ 3-ST-3.81,
3.5 mm jack unBAL analog stereo AUX input,
TOSLINK optical input,Output:
2x Euroblock 2,5/ 4-G-5,08Digital:
4x USB-A 2.0,
1x RJ45 Ethernet,
Bluetooth 4.1 Low Energy,
Wi-Fi IEEE 802.11 b/g/nPower:
1x PowerCon TRUE IN -
Built-in DSP:
Grouping, Input EQ, Output EQ, Signal Routing, Level adjustment, Dynamic Limiters, Delay
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Remote Control:
Wi-Fi dedicated K-array Connect mobile app. Ethernet wired K-framework3 multiplatform design and tuning software
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MAIN Operating Range:
100-240V ~ AC, 50-60 Hz with PFC
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Power Consumption:
150 W @ 4 Ω load, Pink noise, 1/8 rated power
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Protections:
Over Temp. (Power Limiting – Thermal Shutdown), Short Circuit/Overload Output Protection, Power Limiting, Clip Limiter/Permanent Signal Limiter, High Frequency Protection
Handling and Finishes
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IP Rating:
IP20
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Dimensions (W x H x D):
219 x 45,5 x 170 mm (8.6 x 1.8 x 6.7 in)
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Weight:
0.7 kg (1.5 lb)
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Material:
Aluminum

CONTROL 4
Integrating K-array's latest electronics with any Control4 system has become easy: download and install the dedicated pluging on your Control4 device, allow it to recall different K-array product presets and manage the output levels of all the connected K-array technologies.

AMX by Harman
K-array's latest electronics can be easily controlled by AMX modules as well now. Download and install the dedicated plugin on your AMX control device to recall different K-array product presets, change the in-out matrix settings and manage the output levels of all the connected K-array devices straight from your control system.

Crestron Home
Make K-array ultra-sleek and unique products get along with your Crestron Home Control System. Finally, the perfect combination of discreet elegance and powerful high-quality sound meets cutting-edge automation in the same system. K-array has developed its own plug-in to install onto your Crestron Home electronics in order to control the media player and sound levels of the K-array amps connected to your system.

Crestron
The plug-in that gives your Crestron Electronics full control on K-array amps is finally out there! Download and install it, then get ready to have full management of the output levels, on/off switching, integrated media player, source selection and mute mode on each in/out channel of all your K-array amps connected to your systems.

Q-SYS
To easily integrate K-array's latest electronics with any Q-SYS configuration, download and install the dedicated pluging on your Q-SYS control device to allow it to recall different K-array product presets, change the in-out matrix settings and manage the output levels of all the connected K-array devices.

Dante Ready
K-array's Dante Ready, a licensing program by Audinate, lets users activate as many Dante audio channels as needed in-field. To activate, connect your K-array device to the internet and run the Dante Activator function in the Dante Controller, which identifies eligible products and applies purchases instantly.
Download the Dante Controller for free!
Downloads
Kommander-KA04 Datasheet
Kommander-KA04 User Guide
Amp-to-speaker matching table
CRESTRON HOME plug-in
CRESTRON plug-in
Q-SYS Plug-in
Rev 1.0.0
Control4 Plug-in KA
osKar System Update 1.7.8
WEB APP Quick Start Guide
Dante Ready Activation Guide
Ver 0.2
CE DECLARATION OF CONFORMITY
KFramework3 v2.0.9 Osx
Ver. 2.0.9
KFramework3 v2.0.9 Windows
Ver. 2.0.9