ONEFORSTREET 8 is a 90 Watt acoustic and classical guitar amplifier equipped with 2 separate inputs (channel 1: Microphone or Instrument input, channel 2: Instrument input) + an Aux input (which can be with 3.5mm stereo jack or with the Bluetooth Acus Artesia BT-1) equipped with independent volume. The 2 inputs are equipped with Gain / Volume, 3-band EQ and effect send.The system is equipped with an internal effect (Reverb type) and Master Volume, balanced Direct Out output (equipped with an attenuation switch, indicated with "-10dB", to adapt the Direct Out level to a Microphone input) and battery charge indicator LED (active only when the system is powered by battery).The microphone input is equipped with always active phantom power.