RYUJNDK Auditory Amplifier with Adjustable Sound TYPE C DC5V High Impedance Charging Preamplifier Circuit Enhances

<br> <b>Features:</b><br> Experience unparalleled sound with the auditory PM-1 HiFi Headphone Amplifiers for rich auditory experience across all your devices.<br> Suitable for mounted Piezo Pickup Preamplifier;<br> This machine is a JFET high impedance charge type amplifiers circuit, which is not affectedly by the length of the input line and not with frictions effect;<br> The battery is rechargeable and can last for 10 hours on a single charge.<br> Perfect for desktop setups, portable use, or professional studio environment this amplifiers enhances yourexperience with powerful output and compatibles 6.35mm<br> <br> <b>Specifications:</b><br> Charging: TYPE C DC5V<br> Input oroutput ：6.35mm 1/4TS<br> Gaining: When the capacitance value of the Piezo Pickup is 10nf, it is about 20db,The lower frequency limit is 30Hz<br> Input impedance：greater than 10M Ω<br> Output impedance: 600Ω<br> Length, width and height:about 65mmx63mmx24mm/2.56x2.48x0.94in<br> Component：Metal and Plastic<br> <br> <b>Note:</b><br> Due to problem of lighting effect there might be tolerances in product, please understand.<br> Please allow 0-2mm error due to manual measurement.<br> <br> <b>Package includes:</b><br> 1Set Piezo Pickup Preamplifiers

• Experience unparalleled sound with the auditory PM-1 HiFi Headphone Amplifiers for rich auditory experience across all your devices.
• Suitable for mounted Piezo Pickup Preamplifier;
• This machine is a JFET high impedance charge type amplifiers circuit, which is not affectedly by the length of the input line and not with frictions effect;
• The battery is rechargeable and can last for 10 hours on a single charge.
• Perfect for desktop setups, portable use, or professional studio environment this amplifiers enhances yourexperience with powerful output and compatibles 6.35mm