The Studio 1 Productions AM-300 Headphone Amplifier is a compact, single-channel headphone monitor intended for microphone boom operators. The AM-300 is an inline device and features balanced XLR microphone inputs and outputs that connect between the microphone and input device. Both 1/4" and 1/8" (3.5mm) mini headphone outputs are provided. Level control, on/off switch and belt-clip are also provided. The AM-300 operates via single 9V battery.
| Number of Channels | 1 |
| Input Connections | 1 XLR |
| Output Connectors |
XLR Through Output
1/8" TRS Mini Headphone Output 1/4" TRS Phone Headphone Output |
| Maximum Output Level | Not Specified By Manufacturer |
| Function Controls | Level, On/Off |
| Frequency Response | Not Specified By Manufacturer |
| THD + N | Not Specified By Manufacturer |
| Noise | Not Specified By Manufacturer |
| Display | LED |
| Dimensions | 5" x 2.5" x 1.5" |
| Weight | Not Specified By Manufacturer |
| Specialties | Belt Clip |