NJM2772 и другие
| Компонент | Описание | Производитель | |
| NJM2770 | HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER |
New Japan Radio |
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| NJM2772 | LOW-VOLTAGE HEADPHONE AMPLIFIER for PORTABLE-AUDIO |
New Japan Radio |
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| NJM2772V | LOW-VOLTAGE HEADPHONE AMPLIFIER for PORTABLE-AUDIO |
New Japan Radio |
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| NJM2775A | PRE&HI-POWER AMPLIFIER with ALC for PORTABLE TAPE RECORDER |
New Japan Radio |
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| NJM2775AM | PRE&HI-POWER AMPLIFIER with ALC for PORTABLE TAPE RECORDER |
New Japan Radio |
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| NJM2776 | Headphone Amplifier for Portable Audio |
New Japan Radio |
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| NJM2776RB2 | Headphone Amplifier for Portable Audio |
New Japan Radio |
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| NJM2777 | Headphone Amplifier with Electronic Volume |
New Japan Radio |
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| NJM2777D | Headphone Amplifier with Electronic Volume |
New Japan Radio |
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| NJM2777M | Headphone Amplifier with Electronic Volume |
New Japan Radio |
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