| • four wire amplifier | |
| चार: four tetrad little quaternity quatern quartet | |
| तार: chord catgut flimsy strings cablegram conducting | |
| एम्प्लीफायर: relay type amplifier resistance coupled amplifier | |
चार तार वाला एम्प्लीफायर in English
[ car tar vala empliphayar ] sound:
