vend effects: ax1g = 69 effects simultaneous effects: up to 7 programs: 30 input connections: guitar input input impedance: 940kohm (input sw=l), 470kohm (input sw=h) output connections: line/headphone output output level: 2.6dbu (into 10kohm, 12mw + 12mw (into 32ohm) tuner: auto chromatic tuner [measurement range 27.5hz to 2,093hz (a0 to c7), calib.a=438-445hz] metronome tempo: 40 - 208 (insert a quarter note before =.) ax1g /1b options: 9v ac adapter