| • phonograph amplifier | |
| फोनोग्राफ: phonograph | |
| प्रवर्धक: amplifier propagator amp propagation | |
फोनोग्राफ प्रवर्धक in English
[ phonograph pravardhak ] sound:
| • phonograph amplifier | |
| फोनोग्राफ: phonograph | |
| प्रवर्धक: amplifier propagator amp propagation | |