Introduction
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.
Technical sheet
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–5,08
Digital:
4x USB–A 2.0,
1x RJ45 Ethernet,
Bluetooth 4.1 Low Energy,
Wi–Fi IEEE 802.11 b/g/n
Power:
1x PowerCon TRUE IN
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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 46 x 320 mm (8.6 x 1.8 x 12.6 in)
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Weight:
1.2 kg (2.65 lb)
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Material:
Aluminum
Downloads:
TECHDOCS:
CB CertificateKommander–KA04 DatasheetKommander–KA04 User GuideAmp–to–speaker matching tableCRESTRON HOME plug–inCRESTRON plug–inQ–SYS Plug–inControl4 Plug–in KAosKar System Update 1.9.3WEB APP Quick Start GuideDante Ready Activation GuideCE DECLARATION OF CONFORMITYKFramework3 v3.0.6 OsxKFramework3 v3.0.6 Windows
