K300Amplifier A295 (21-48 : 38 dB) + power supply A007 (24V - 150 mA - 2 outputs)
K290Amplifier A285 (21-48 : 28 dB) + power supply A007 (24V - 150 mA - 2 outputs)
K280Amplifier A275 (21-48 : 22 dB) + power supply A007 (24V - 150 mA - 2 outputs)
K228Amplifier A221 : (BII+BIII (DAB) 30 dB) + (21-48 : 38 dB) + power supply A007 (24V - 150 mA - 2 outputs)