I purchased this item new. It has never been taken outside. I will not be offering a discount. There are no functional issues. The MV50 AC guitar amplifier features a compact design and allows for versatile adjustment of your guitar's tone. - Model Name: MV50 AC - Output Level Meter: VU meter - Input Terminals: INPUT terminal - Speaker Output: Speaker output terminal - Impedance Settings: 4Ω, 8Ω, 16Ω - Echo Mode: ECO OFF, STANDBY ON - Included Accessories: AC adapter Thank you for viewing.