- NJM2777M
- New Japan Radio Co., Ltd.
- Audio Amplifier, HeadphoneAlifier With Electronic Volume
- NJM2777M-TE2
- New Janpan Radio
- Audio Amp Headphone 2-CH Stereo 0.1W Class-AB 14-Pin DMP T/R
- NJM2777M-TE1
- Njr
- Audio Amplifiers Headphone Amp w/Electronic Volume
- NJM2777M-TE2
- Njr
- Audio Amplifiers HdPhn w/ Volume