| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | amplifier | Korea | High-quality audio amplification is highly valued for personal listening, especially in the context of headphones and personal audio devices. | 1 |
| 2 | amplifier | Korea | Often used in karaoke bars and home entertainment systems to produce high-quality sound for singing and listening purposes. | 1 |
| 3 | amplifier | South Korea | Often used in karaoke systems for home entertainment | 1 |
| 4 | amplifiers | South Korea | Often used for karaoke and smaller-scale music performances | 1 |
| 5 | audio amplifier | South Korea | Highly valued for its audio quality among audiophiles | 1 |