The Kommander-KA02 is the smallest amplifier in the Kommander line with an incredibly compact size of 144 x 46 x 144 mm.

The amplifier features two balanced analog inputs and a fiber optical input working up to 192 kHz. It boasts Bluetooth connectivity, mini jack input and USB ports for using MP3, WAV, FLAC, AAC, ecc., files.

Converted by AKM’s quality ADC, the audio is processed by a powerful DSP working at 192 kHz – 32 bit and amplified by a 4-channel Class D module with digital I2S inputs. With the backing of 200W, the KA02 can be arranged in multiple output configurations such as 4 x 50W, 2 x 100W, 2 x 50W + 1 x 100W.

The onboard Quad Core 1.2 GHz – 64-bit processor allows the end user to connect to the internet in a multitude of connectivity options. With the possibility to be controlled via Wi-Fi by a dedicated app, the KA02 has the ability to access music through the onboard Spotify and Web Radio streaming.



Type : 4-channel class D audio amplifier    

Max Output @ 4Ω  (1)  : 4 x 50 W   


Analog Input : 3.5 mm jack unBAL analog stereo input      

                       2x BAL input: Phoenix MC 1.5/ 3-ST-3.81 

Digital Input : TOSLINK optical input  

  • GPIO : 4x user selectable   
  •  Data : 4x USB-A 2.0  / 1x RJ45 Ethernet 
  •                      XLR AES3 input & output  
  • Wireless : Bluetooth 4.1 Low Energy 
  •                  Wi-Fi IEEE 802.11 b/g/n 


MAINS Operating Range : Dedicated AC/DC power adapter 100-240V ~ AC, 50-60 Hz input / 24 V, 4 A DC output       

Power Consumption : 20 W @ 4 Ω load, 1/8 Rated Power (Pink Noise)           

  • Protections : Over Temp. (Power Limiting – Thermal Shutdown), Short Circuit/Overload Output Protection, Power Limiting,
  •                      Clip Limiter/Permanent Signal Limiter, High Frequency Protection 


Dimensions (W x H x D) : 144 x 46 x 144 mm (5.7 x 1.8 x 5.7 in)  

Weight : 0.5 kg (1.1 lb)              

Material : Aluminum  

  • Color : Black



IP Rating : IP20

Notes for data:

(1) EIAJ Test Standard, 1KHz, 1%THD