Thanks to the 500mW power output, the Ocean can power everything from the Audio-Technica TH M50s to the Beyerdynamic DT889 600-ohm edition. Accepting both RCA and 1/8-inch inputs, the back panel also features an RCA pre-amp output. On the front, you have your choice of 1/8-inch or 1/4-inch headphone outputs. A recipient of five-star reviews from Head-Fi, the Bravo Ocean tube amp looks great on your desk and makes your music sound even better.