Benchmark Reviews posted a review on the HT Omega Claro Plus+ AD8620BR Op Amp HD Sound Card

HT Omega, Inc. was one of the first companies to offer authentic high-fidelity sound at a true 24-bit level of performance in their Original Claro sound card. Now revised, a new AD8620BR Op Amp from Analog Devices has joined the world class Oxygen 8788 based audio processor in the Claro Plus+. Like the Claro, the new Plus+ model supports EAX 1.0 & 2.0, A3D 1.0 and DirectSound, but also adds Dolby Pro Logic IIx, Dolby Headphone, and a precision Base Management system. Benchmark Reviews has been fortunate enough to compare the HT Omega Claro Plus+ 24-bit/192KHz 8-channel high definition sound against the entire C-Media CMI8788 family of audio products in this review.

HT Omega Claro Plus+ AD8620BR Op Amp HD Sound Card Review