Feature●Same input and output: This machine adopts pre-attenuation compensation circuit and NE5532 tone. When power is off, the attenuation is -15db, when the power is on, NE5532 amplifies compensation, and the gain is 0db. This means the input and output signal are the same. Provides consistency of sound quality and clear music experience●Low Power Consumption: Low ripple power is best when using DC power supply. If the input signal amplitude is less than 1V, the 12V power supply is enough. If the input signal is greater than 1V, you can adjust the power voltage. Supports maximum power supply voltage up to 24V. Provides efficient power management and helps to save energy●EASY SETUP: No special software, apps or drivers installation required. Plug and play digital audio adapter for easy setup. No messy setup procedures●WIDE COMPATIBILITY WITH ALL AUDIO DEVICES: The input is compatible with all audio devices such as DVD, CD, Set-Top Box, MP3, TV, Cell Phone, Computer, Tablet, Turntable, Sound Card, Musical Instruments, Game Console. Connect with a variety of devices for high quality acoustics●Volume Control: High quality full metal housing ensures durability and control bass and treble. It can be used as a preamp or volume controller on your PC, OS X, or computer for easy music and acousticsDescription Features:
1. Same input and output: This machine adopts circuit pre-attenuation compensation and tone NE5532. When power is off, the attenuation is -15db, when the power is on, NE5532 amplifies compensation, and the gain is 0db. This means that the input and output signal are the same.
2. Low power consumption: DC power supply should be used with superior low ripple power supply. If the input signal amplitude is less than 1v, 12v power supply is sufficient. If the input signal is greater than 1v, please increase the power voltage. Maximum power supply voltage is 24v
3. EASY SETUP: No need to install special software, apps or drivers. True Plug and Play Digital Audio Adapter
4. Wide Compatibility with all audio devices: input fits DVD, CD, Set-Top Box, MP3, TV, Cell Phone, Computer, Tablet, Turntable, Sound Card, Guitar, Bass, Electronic Musical Instruments, Game Consoles or other devices. Suitable output for speakers, subwoofers, sound blasters, reverbs, AV receivers, post amplifiers, headphones and more.
5. Volume Control: Full metal housing ensures high quality, with bass and treble control, preamp or volume of your PC, OS X or computer