Stereo Tri Tone Control Pre-Amp and Headphone Amplifier

The SYBA SD-DAC63016 Tri-Tone Control Pre-Amp with built in headphone amplifier is different from many audiophile designs for its unique 3-band Tri Tone equalizer while most of the Hifi equipment has forgotten for many years. The Tone Control allows the audiences to master their song back to “Original” even they are playing with a lower quality MP3 files on a middle-end earphone or they might enhance different parts of frequency range; high tones Treble mid-range Middle low frequency Bass in order to suit their personal taste for different kinds of music such as Classic Jazz Pops music which also bring back the vintage feelings for that they might be able to tailor to their preference on what they are listening to and it is found to be a common practice between 70’s and 80’s. Features -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 -Intergrated power isolation to boost 5V to /- 12V -USB Powered -Power On LED