Syba SD-DAC63106 Accessory Sd-dac63106 Stereo Tri Tone Control Pre-amp And Headphone Amplifier Retail

Input:
3.5mm Line-In 1 - To stereo audio source
3.5mm Line-In 2 - To stereo audio source
USB Power (Micro USB 5V input) Output:
3.5mm Headphone Jack
3.5mm Line-Out - To Active speaker Control Knobs:
Treble
Middle
Bass
Balance
Volume Switches:
Defeat: Bypass the tone control
Loudness: Flat or Loudness Quad Op-Amp design 3 way equalizing: Treble, Middle, and Bass Treble:
Control Range: 3KHz-20KHz
Trim Range: -12dB to +12dB
Center Freq: 18KHz Middle:
Control Range: 200Hz-4KHz
Trim Range: -10dB to +10dB
Center Freq: 1KHz Bass:
Control Range: 20-250Hz
Trim Range: -14dB to +14dB
Center Freq: 0Hz Audio channel balance control trim range 10dB+ Independent Op-Amp for each channel to minimize the crosstalk Stereo Crosstalk: 90dB SNR: around 112dB (A-weighting) THD: 0.003% (A-weighting) Max. Headphone Output power: around 200mW/16ohm, 120mW/32ohm at 1KHz Direct switch for by-pass hardware tone control Hardware loudness EQ USB Powered Power On LED Package Includes
Tone control headphone amp and pre-amp
USB 2.0 Type A to Micro USB Power Cable (3ft)
RCA to 3.5mm Cable (5ft)
Utility CD