Manufacturer: Maker Hart Industry Corp. Product Name: LOOP MIXER ───────────────────── I forgot the year of purchase. I only used it for six months, and haven't used it for a long time since then. Analog input/output has been confirmed to work, but the LOOP function has not been confirmed. Please understand that this is a used item. ───────────────────── ■Features■ ※Stereo 5 input / 2 output configuration The LOOP MIXER's 5 stereo devices can connect to up to 10 mono devices. ※Microphone Settings The LOOP MIXER can be adjusted from line level to microphone input signal level with the gain knob. ※Overload Indicator The left/right overload LEDs allow you to set the optimal signal level for the best audio performance. ※REC Output Jack These jacks allow connection to a recording device. Earphone Jack: Stereo headphones can be connected to this jack for convenient mix monitoring. ■Specifications■ Nominal Input Level: Input (1-5) 50dBm ~ +4dBm Input Impedance: 20 kΩ (stereo) / 10 kΩ (mono) Nominal Output Level: Output 0dBm REC Output: -10dBm Output Impedance: Output 1kΩ REC Output 1kΩ Headphone Output: 0.1mW (33Ω load) Total Harmonic Distortion: 0.05% or less Indicators: Power Indicator, Overload Indicator (Left/Right) <Front> Earphone Jack (stereo mini type) <Rear> Input (Left/Right) x 5 (stereo mini type) Output (Left/Right) x 1 (stereo mini type) REC Output (Left/Right) x 1 (stereo mini type) AC Adapter Jack (DC 9V) Loop Input Jack x 1 Loop Output Jack x 1 Dimensions: 175(W) x 130(D) x 30(H) mm Weight: 295g ───────────────────── Stereo Mixer Stemiki