FMR AUDIO FMR Audio RNP8380 EE Stereo Microphone Preamp. (The EE version has higher quality op-amps in both channels compared to the standard version.) I purchased this used six months ago and have been using it about four times a week. (The previous owner purchased it in almost unused condition.) It has a neutral sound with high resolution, allowing for pleasant sound recording. Operation has been confirmed, and there are no issues such as noise or crackling. All the lamps light up, and the switches can be pressed and respond without any problems. At this price point, there aren't many stereo microphone preamps with this sound quality, so how about it? Recommended for those who are not satisfied with the mic preamps in their audio interface. (It's space-saving and doesn't take up much room.) Feel free to ask if you have any questions! ◆Included Items Original box, power cable, warranty, op-amps before replacement, instruction manuals, etc. ◆Bonus TRS cables approx. 60cm x 2 ◆Notes ・There are some minor scratches on the side, so please check the images before purchasing. ======================================== Features A cost-effective 2-channel microphone preamp made by FMR AUDIO. The natural sound that doesn't lose the original sound is suitable for recording acoustic instruments. Specs ～From the manufacturer's website～ The RNP8380(EE) modifies both channels. You can use its realistic, delicate, and high-resolution sound even in stereo applications. The RNP8380 has a great basic design, so it can evolve into a microphone preamp with a completely different character through modification. This three-dimensional sound is the best for recording acoustic instruments. ■2-channel microphone preamp ■Input terminals: Phone (Hi-Z), XLR (MIC), TRS phone (insert) ■Output terminals: TRS phone (A/B) ■1/3 rack mount size ■Dimensions, weight: 139.7mm x 139.7mm x 40.64mm, 900g