The Denon POA-1003 is a power amplifier that was introduced by Denon in the 1980s. It is a part of Denon's high-end audio equipment line and is designed to provide high power and excellent sound quality. The amplifier has a unique design with distinctive silver front panel and large VU meters. It offers a power output of 200 watts per channel into 8 ohms and 400 watts per channel into 4 ohms. The POA-1003 is known for its robust construction and reliable performance.