FX-AUDIO- FX-502J PRO TDA7498 50W x 2-Channel Integrated Amplifier with Tone Control (Black)

The first FX-AUDIO mid-range product to feature a tone control circuit. High-quality sound achieved through artwork, and a pre-amplification circuit using an operational amplifier. Active filter for the operational amplifier IC power supply. AC adapter required (sold separately): DC12V/2A, DC jack 5.5mm x 2.5mm (center positive).