*Refurbished* Sundown Audio SIA-3500D V1 Amplifier optionSet17 Whether you prefer subtle bass

Whether you prefer subtle bass reinforcement or want to feel the full force of every note

RCA connectors 2 male+2male

Frequency Response: 60 Hz ~ 23 KHz

balanced sound

5% THD+N: 2 x 500W

*Refurbished* Sundown Audio SIA-3500D V1 Amplifier optionSet17 Whether you prefer subtle bassWe have a limited supply of factoryrefurbished Sundown SIA3500. 1 v1 amplifiers directly from Sundown Audio. Each unit has been fully inspected, tested, and certified by Sundowns engineering team to meet original performance standards. These amplifiers include an official 90day Sundown Audio warranty, giving you the same peace of mind and reliability you expect from a brandnew SIA series amp at a significantly better value. *Please note: this