Hilitand Preamp Small Stereo Audio Preamp Headphone Amplifier Volume Control NE5532 3.5mm Treble/Bass

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Wide compatibility with all audio devices: Inputs fit DVDs, CDs, set top boxes, MP3s, TVs, mobile phones, computers, tablets, turntables, sound cards, guitars, basses, electronic instruments, game consoles, or other devices. Output suitable for speakers, subwoofers, sound blasters, reverbs, AV receivers, post amplifiers, headphones, etc. Volume control: Full metal housing ensures high quality, allows bass and treble control, can be used as a preamp or volume controller for PC, OS X or computers Easy setup: No need to install any special software, apps, or drivers. A true plug and play digital audio adapter. Same input and output: This machine adopts NE5532 with pre-attenuation compensation circuit. input signal and output signal are the same Low power consumption: Make sure to use a good low ripple DC power supply. If the input signal amplitude is less than 1v, a 12v power supply is sufficient. If the input signal exceeds 1v, please increase the power supply voltage. Maximum power supply voltage is 24v. Specifications: Item Type: Mini Stereo Audio Preamp Input: (L or R) and 3.5mm Output: (L or R) and 3.5mm and Phone Power: DC 12V Compatible Input Devices: DVD, CD, Set Top Box, MP3, TV, Mobile Phone, Computer, Tablet, Turntable, Sound Card, Guitar, Bass, Electronic Musical Instrument, Game Console or Other Device. /＞Compatible output devices: speakers, subwoofers, sound blasters, reverbs, AV receivers, post amplifiers, headphones, etc. .There is an internal amplifier circuit that compensates 0dB when the switch is pressed during power supply. Package List: 1 x Mini Stereo Audio Preamplifier