Compact and powerful guitar amplifier, the MG2FX model. - Brand: Marshall - Model Name: MG2FX - Input Terminals: 1x Input - Volume Knobs: 4x Knobs (Gain, Volume, Treble, Bass) - Output Terminals: 1x Line Out - Power Supply: AC Power Thank you for viewing. I no longer have a guitar, so I can't test the sound, but the power turns on, so I think it should work. I bought it over a decade ago, so it's quite old. In the unlikely event that it doesn't work, I will offer a refund with the understanding that there will be no returns and the sale will be canceled due to it being a defective product. I am also selling other guitar-related items, so please take a look if you're interested. Discounts are available for combined purchases.