Mena kaore i te whakaatuhia to waahi, tohua tetahi o nga e whai ake nei:
ON Semiconductor
IC COMPANDOR DUAL GAIN 16-DIP.
Texas Instruments
IC AUDIO PWM PROC 80TQFP.
IC PWM PROC DGTL AUD 6CH 80-TQFP.
IC PAL FORMAT SIGNAL HIFI 80QFP.